Hristov, Slavča

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  • Hristov, Slavča (10)

Author's Bibliography

Relationship between claws treatment and somatic cell count in milk of Simmental dairy cows

Stanković, Branislav; Hristov, Slavča; Zlatanović, Zvonko; Bojkovski, Jovan; Tolimir, Nataša

(Belgrade : Faculty of Agriculture, 2016)

TY  - CONF
AU  - Stanković, Branislav
AU  - Hristov, Slavča
AU  - Zlatanović, Zvonko
AU  - Bojkovski, Jovan
AU  - Tolimir, Nataša
PY  - 2016
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/3935
AB  - The relationship between claws treatment and somatic cell count in milk on 45 Simmental
cows in age of 3 and 4 years (in the first and the second lactation) with observed claw
changes in loose system of rearing and intensive production was analyzed in this paper.
The somatic cell count (SCC) was determined by IDF staining and counting method on the
day of claws correction and seven and fourteen days afterwards. All statistical analyzes
were performed using the statistical program Statgraphics Centurion XV.
The results of investigation pointed out that there was very significant difference (P<0.01)
regarding SCC values on the day of claw treatment (180 399 cells/ml) and seven days after
treatment (87 071 cells/ml), as well as significant difference (P<0.05) between values on
days 7 and 14 (162 049 cells/ml) after claws treatment. Value of SCC in milk decreased
significantly seven days after claws treatment (P<0.01), but two weeks after treatment it
significantly increased (P<0.05).
PB  - Belgrade : Faculty of Agriculture
C3  - International Symposium on Animal Science (ISAS), Belgrade, 24 - 25 November, 2016
T1  - Relationship between claws treatment and somatic cell count in milk of Simmental dairy cows
SP  - 319
EP  - 326
UR  - https://hdl.handle.net/21.15107/rcub_veterinar_3935
ER  - 
@conference{
author = "Stanković, Branislav and Hristov, Slavča and Zlatanović, Zvonko and Bojkovski, Jovan and Tolimir, Nataša",
year = "2016",
abstract = "The relationship between claws treatment and somatic cell count in milk on 45 Simmental
cows in age of 3 and 4 years (in the first and the second lactation) with observed claw
changes in loose system of rearing and intensive production was analyzed in this paper.
The somatic cell count (SCC) was determined by IDF staining and counting method on the
day of claws correction and seven and fourteen days afterwards. All statistical analyzes
were performed using the statistical program Statgraphics Centurion XV.
The results of investigation pointed out that there was very significant difference (P<0.01)
regarding SCC values on the day of claw treatment (180 399 cells/ml) and seven days after
treatment (87 071 cells/ml), as well as significant difference (P<0.05) between values on
days 7 and 14 (162 049 cells/ml) after claws treatment. Value of SCC in milk decreased
significantly seven days after claws treatment (P<0.01), but two weeks after treatment it
significantly increased (P<0.05).",
publisher = "Belgrade : Faculty of Agriculture",
journal = "International Symposium on Animal Science (ISAS), Belgrade, 24 - 25 November, 2016",
title = "Relationship between claws treatment and somatic cell count in milk of Simmental dairy cows",
pages = "319-326",
url = "https://hdl.handle.net/21.15107/rcub_veterinar_3935"
}
Stanković, B., Hristov, S., Zlatanović, Z., Bojkovski, J.,& Tolimir, N.. (2016). Relationship between claws treatment and somatic cell count in milk of Simmental dairy cows. in International Symposium on Animal Science (ISAS), Belgrade, 24 - 25 November, 2016
Belgrade : Faculty of Agriculture., 319-326.
https://hdl.handle.net/21.15107/rcub_veterinar_3935
Stanković B, Hristov S, Zlatanović Z, Bojkovski J, Tolimir N. Relationship between claws treatment and somatic cell count in milk of Simmental dairy cows. in International Symposium on Animal Science (ISAS), Belgrade, 24 - 25 November, 2016. 2016;:319-326.
https://hdl.handle.net/21.15107/rcub_veterinar_3935 .
Stanković, Branislav, Hristov, Slavča, Zlatanović, Zvonko, Bojkovski, Jovan, Tolimir, Nataša, "Relationship between claws treatment and somatic cell count in milk of Simmental dairy cows" in International Symposium on Animal Science (ISAS), Belgrade, 24 - 25 November, 2016 (2016):319-326,
https://hdl.handle.net/21.15107/rcub_veterinar_3935 .

Effects of lairage conditions and time on pork quality: A review

Baltić, Milan Ž.; Dokmanović, Marija; Karabasil, Nedjeljko; Hristov, Slavča; Marković, Radmila; Glamočlija, Nataša; Todorović, Milica

(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2012)

TY  - JOUR
AU  - Baltić, Milan Ž.
AU  - Dokmanović, Marija
AU  - Karabasil, Nedjeljko
AU  - Hristov, Slavča
AU  - Marković, Radmila
AU  - Glamočlija, Nataša
AU  - Todorović, Milica
PY  - 2012
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/948
AB  - Since pigs spend some time in a lairage, it is necessary to pay attention to the conditions in which animals are, and which affect the welfare and meat quality of pigs. In practice, lairage time differs, but it is recommended to be 2-3 hours. Too short lairage time adversely affects pork quality because meat has a lower pH, higher temperature, lower WHC, brighter color, which is recognized as PSE meat. On the other hand, too long lairage time also is not desirable, due to increased incidence of damaged carcasses and DFD meat. Therefore, it is necessary to know and follow recommendations regarding lairage conditions and time in order to save and enhance welfare and meat quality of pigs. .
AB  - Kako svinje borave određeno vreme u stočnom depou, neophodno je obratiti pažnju na uslove u kojima se životinje nalaze, a koji utiču na dobrobit i kvalitet mesa svinja. U praksi se razlikuje vreme boravka svinja u stočnom depou, ali preporučuje se da bude 2-3 sata. Suviše kratko vreme boravka nepovoljno se odražava na kvalitet mesa svinja, zato što takvo meso ima nižu pH vrednost, višu temperaturu, slabiju SVV, svetliju boju, što se prepoznaje kao BMV meso. Sa druge strane, dugo vreme boravka u stočnom depou takođe nije poželjno, jer su trupovi više oštećeni usled ozleda, a meso se često klasifikuje kao TČS. Stoga, neophodno je poznavati i poštovati preporuke vezane za uslove i dužinu boravka u stočnom depou kako bi se očuvali, ali i poboljšali dobrobit i kvalitet mesa svinja. .
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Savremena poljoprivreda
T1  - Effects of lairage conditions and time on pork quality: A review
T1  - Uslovi i dužina boravka u stočnom depou i njihov značaj za kvalitet mesa svinja
VL  - 61
IS  - 1-2
SP  - 138
EP  - 145
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2925
ER  - 
@article{
author = "Baltić, Milan Ž. and Dokmanović, Marija and Karabasil, Nedjeljko and Hristov, Slavča and Marković, Radmila and Glamočlija, Nataša and Todorović, Milica",
year = "2012",
abstract = "Since pigs spend some time in a lairage, it is necessary to pay attention to the conditions in which animals are, and which affect the welfare and meat quality of pigs. In practice, lairage time differs, but it is recommended to be 2-3 hours. Too short lairage time adversely affects pork quality because meat has a lower pH, higher temperature, lower WHC, brighter color, which is recognized as PSE meat. On the other hand, too long lairage time also is not desirable, due to increased incidence of damaged carcasses and DFD meat. Therefore, it is necessary to know and follow recommendations regarding lairage conditions and time in order to save and enhance welfare and meat quality of pigs. ., Kako svinje borave određeno vreme u stočnom depou, neophodno je obratiti pažnju na uslove u kojima se životinje nalaze, a koji utiču na dobrobit i kvalitet mesa svinja. U praksi se razlikuje vreme boravka svinja u stočnom depou, ali preporučuje se da bude 2-3 sata. Suviše kratko vreme boravka nepovoljno se odražava na kvalitet mesa svinja, zato što takvo meso ima nižu pH vrednost, višu temperaturu, slabiju SVV, svetliju boju, što se prepoznaje kao BMV meso. Sa druge strane, dugo vreme boravka u stočnom depou takođe nije poželjno, jer su trupovi više oštećeni usled ozleda, a meso se često klasifikuje kao TČS. Stoga, neophodno je poznavati i poštovati preporuke vezane za uslove i dužinu boravka u stočnom depou kako bi se očuvali, ali i poboljšali dobrobit i kvalitet mesa svinja. .",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Savremena poljoprivreda",
title = "Effects of lairage conditions and time on pork quality: A review, Uslovi i dužina boravka u stočnom depou i njihov značaj za kvalitet mesa svinja",
volume = "61",
number = "1-2",
pages = "138-145",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2925"
}
Baltić, M. Ž., Dokmanović, M., Karabasil, N., Hristov, S., Marković, R., Glamočlija, N.,& Todorović, M.. (2012). Effects of lairage conditions and time on pork quality: A review. in Savremena poljoprivreda
Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad., 61(1-2), 138-145.
https://hdl.handle.net/21.15107/rcub_agrospace_2925
Baltić MŽ, Dokmanović M, Karabasil N, Hristov S, Marković R, Glamočlija N, Todorović M. Effects of lairage conditions and time on pork quality: A review. in Savremena poljoprivreda. 2012;61(1-2):138-145.
https://hdl.handle.net/21.15107/rcub_agrospace_2925 .
Baltić, Milan Ž., Dokmanović, Marija, Karabasil, Nedjeljko, Hristov, Slavča, Marković, Radmila, Glamočlija, Nataša, Todorović, Milica, "Effects of lairage conditions and time on pork quality: A review" in Savremena poljoprivreda, 61, no. 1-2 (2012):138-145,
https://hdl.handle.net/21.15107/rcub_agrospace_2925 .

Resistance to controlled thermal stress and tolerance to sperm cryopreservation of two groups of boars

Stanković, B.; Hristov, Slavča; Petrujkić, Branko; Delić, N.; Maksimović, N.; Bojkovski, Jovan

(Institut za stočarstvo, Beograd, 2012)

TY  - JOUR
AU  - Stanković, B.
AU  - Hristov, Slavča
AU  - Petrujkić, Branko
AU  - Delić, N.
AU  - Maksimović, N.
AU  - Bojkovski, Jovan
PY  - 2012
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/907
AB  - The aim of this study was to find out is it possible to presume success of boars sperm cryopreservation, based on controlled exposure to heat stress and to investigate in vitro quality parameters of frozen/thawed sperm of previously selected 6 boars with good results (group 1) and 6 boars (group 2) with bad results on thermo resistance test (TT). In this investigation, ejaculates of 12 chosen of 75 AI boars (Landrace, Large White, Pietrain and Durock breeds) from SVC Velika Plana (Serbia) were used. Tolerance to heat stress was performed by Schaetz (1963) method. Ejaculates were extended with Androhep plus (1:1) and kept during 60 minutes on 41oC. In cryopreservation of boars semen Westendorf et al. (1975) method, modified by Bwanga et al. (1990). Very significant changes of progressive motility rate were observed after spermatozoa exposure to controlled thermal stress. High correlation coefficient of progressive motility rate of both groups of boars, but higher in group 2 for progressive motility rate after thawing and after heat stress treatment was established. Average progressive motility rate of all 12 boars did not differ before and after thawing. Presence of boars of all breeds represented in the SVC (Large White, Landrace, Duroc and Pietrain) in both quality groups confirms the assumption that suitability for cryopreservation of sperm is individual trait. According data analysis, sperm deep freezing success requires previous selection for potential donors, which have to be consider standard quality parameters testing and controlled stress exposure tests.
AB  - Cilj rada je da se ustanovi da li moguće odrediti da li je sperma nerasta pogodna za krioprezervaciju da se na osnovu izlaganja spermatozioda kontrolisanom toplotnom stresu i da se ispitaju in vitro parametri kvaliteta odmrznutog semena dve grupe od po 6 nerastova čije je seme dobro (1. grupa) ili loše podnelo toplotni stres (2. grupa). U istraživanju su korišćeni ejakulati 12 od 75 nerastova rasa: landras, veliki jorkšir, pijetren i durok (L, J, P, D) iz SVC Velika Plana, odabranih na osnovu testa termorezistencije (TT) i svrstanih u dve kvalitetne grupe. Ispitivanje stepena termorezistencije ejakulata u razređenju Androhep-om plus 1:1 60 minuta na 41 oC, je izvedeno metodom po Schaetz-u (1963). Duboko zamrzavanje sperme odabranih nerastova izvedeno modifikovanim postupkom po Westendorf-u i sar. (1975) i Bwanga-i i sar. (1990). Rezultati TT ukazali su na vrlo značajne promene progresivne pokretljivosti spermatozoida posle izlaganja kontrolisanom toplotnom stresu. Ustanovljen je visok koeficijent korelacije kod obe grupe ali ipak nešto viši kod nerastova 2. grupe za odnos procenta progresivne pokretljivosti spermatozoida posle odmrzavanja i progresivne pokretljivosti posle izlaganja temperaturi od 41oC. Prosečna progresivna pokretljivost spermatozoida svih ispitivanih nerastova se nije značajno razlikovala pre i posle zamrzavanja. Slučajni raspored nerastova svih rasa zastupljenih u SVC (Jorkšir, Landras, Durok i Pijetren) u obe kvalitetne grupe potvrđuje pretpostavku da je pogodnost sperme za krioprezervaciju individualna osobina. Za uspešnu krioprezervaciju sperme nerastova je neophodna prethodna selekcija potencijalnih donora na osnovu rezultata ispitivanja standardnih parametara kvaliteta i testova u kojima se spermatozoidi in vitro izlažu različitim kontrolisanom stresu.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Resistance to controlled thermal stress and tolerance to sperm cryopreservation of two groups of boars
T1  - Otpornost na kontrolisani termalni stres i tolerancija na zamrzavanje spermatozoida dve grupe nerastova
VL  - 28
IS  - 1
SP  - 59
EP  - 66
DO  - 10.2298/BAH1201059S
ER  - 
@article{
author = "Stanković, B. and Hristov, Slavča and Petrujkić, Branko and Delić, N. and Maksimović, N. and Bojkovski, Jovan",
year = "2012",
abstract = "The aim of this study was to find out is it possible to presume success of boars sperm cryopreservation, based on controlled exposure to heat stress and to investigate in vitro quality parameters of frozen/thawed sperm of previously selected 6 boars with good results (group 1) and 6 boars (group 2) with bad results on thermo resistance test (TT). In this investigation, ejaculates of 12 chosen of 75 AI boars (Landrace, Large White, Pietrain and Durock breeds) from SVC Velika Plana (Serbia) were used. Tolerance to heat stress was performed by Schaetz (1963) method. Ejaculates were extended with Androhep plus (1:1) and kept during 60 minutes on 41oC. In cryopreservation of boars semen Westendorf et al. (1975) method, modified by Bwanga et al. (1990). Very significant changes of progressive motility rate were observed after spermatozoa exposure to controlled thermal stress. High correlation coefficient of progressive motility rate of both groups of boars, but higher in group 2 for progressive motility rate after thawing and after heat stress treatment was established. Average progressive motility rate of all 12 boars did not differ before and after thawing. Presence of boars of all breeds represented in the SVC (Large White, Landrace, Duroc and Pietrain) in both quality groups confirms the assumption that suitability for cryopreservation of sperm is individual trait. According data analysis, sperm deep freezing success requires previous selection for potential donors, which have to be consider standard quality parameters testing and controlled stress exposure tests., Cilj rada je da se ustanovi da li moguće odrediti da li je sperma nerasta pogodna za krioprezervaciju da se na osnovu izlaganja spermatozioda kontrolisanom toplotnom stresu i da se ispitaju in vitro parametri kvaliteta odmrznutog semena dve grupe od po 6 nerastova čije je seme dobro (1. grupa) ili loše podnelo toplotni stres (2. grupa). U istraživanju su korišćeni ejakulati 12 od 75 nerastova rasa: landras, veliki jorkšir, pijetren i durok (L, J, P, D) iz SVC Velika Plana, odabranih na osnovu testa termorezistencije (TT) i svrstanih u dve kvalitetne grupe. Ispitivanje stepena termorezistencije ejakulata u razređenju Androhep-om plus 1:1 60 minuta na 41 oC, je izvedeno metodom po Schaetz-u (1963). Duboko zamrzavanje sperme odabranih nerastova izvedeno modifikovanim postupkom po Westendorf-u i sar. (1975) i Bwanga-i i sar. (1990). Rezultati TT ukazali su na vrlo značajne promene progresivne pokretljivosti spermatozoida posle izlaganja kontrolisanom toplotnom stresu. Ustanovljen je visok koeficijent korelacije kod obe grupe ali ipak nešto viši kod nerastova 2. grupe za odnos procenta progresivne pokretljivosti spermatozoida posle odmrzavanja i progresivne pokretljivosti posle izlaganja temperaturi od 41oC. Prosečna progresivna pokretljivost spermatozoida svih ispitivanih nerastova se nije značajno razlikovala pre i posle zamrzavanja. Slučajni raspored nerastova svih rasa zastupljenih u SVC (Jorkšir, Landras, Durok i Pijetren) u obe kvalitetne grupe potvrđuje pretpostavku da je pogodnost sperme za krioprezervaciju individualna osobina. Za uspešnu krioprezervaciju sperme nerastova je neophodna prethodna selekcija potencijalnih donora na osnovu rezultata ispitivanja standardnih parametara kvaliteta i testova u kojima se spermatozoidi in vitro izlažu različitim kontrolisanom stresu.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Resistance to controlled thermal stress and tolerance to sperm cryopreservation of two groups of boars, Otpornost na kontrolisani termalni stres i tolerancija na zamrzavanje spermatozoida dve grupe nerastova",
volume = "28",
number = "1",
pages = "59-66",
doi = "10.2298/BAH1201059S"
}
Stanković, B., Hristov, S., Petrujkić, B., Delić, N., Maksimović, N.,& Bojkovski, J.. (2012). Resistance to controlled thermal stress and tolerance to sperm cryopreservation of two groups of boars. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 28(1), 59-66.
https://doi.org/10.2298/BAH1201059S
Stanković B, Hristov S, Petrujkić B, Delić N, Maksimović N, Bojkovski J. Resistance to controlled thermal stress and tolerance to sperm cryopreservation of two groups of boars. in Biotechnology in Animal Husbandry. 2012;28(1):59-66.
doi:10.2298/BAH1201059S .
Stanković, B., Hristov, Slavča, Petrujkić, Branko, Delić, N., Maksimović, N., Bojkovski, Jovan, "Resistance to controlled thermal stress and tolerance to sperm cryopreservation of two groups of boars" in Biotechnology in Animal Husbandry, 28, no. 1 (2012):59-66,
https://doi.org/10.2298/BAH1201059S . .

Analysis of applied biosecurity measures in boars sperm production

Stanković, B.; Hristov, Slavča; Petrujkić, Tihomir; Bojkovski, Jovan; Maksimović, N.; Delić, N.

(Institut za stočarstvo, Beograd, 2011)

TY  - JOUR
AU  - Stanković, B.
AU  - Hristov, Slavča
AU  - Petrujkić, Tihomir
AU  - Bojkovski, Jovan
AU  - Maksimović, N.
AU  - Delić, N.
PY  - 2011
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/768
AB  - This paper gives a detailed analysis of the applied biosecurity measures in the production of boar sperm at a swine reproduction center. Biosecurity indicators (existence of a written biosecurity plan, isolation, introduction of newly acquired animals into the herd, herd health, assessment of the personnel attitude towards equipment, traffic control, attitude towards visitors, feeding and watering control, manure management, disposal of dead animal carcasses, attitude towards other animals, rodents and birds control, sanitation) were viewed and evaluated by rating scale: (5) - excellent, (4) - very good, (3) - good, (2) - sufficient, (1) - insufficient, there are resources for improvement (0) - insufficient, with no resources for improvement. Obtained data were analyzed in the SWOT process, taking into account all the strengths, weaknesses, threats and opportunities for improving the biosecurity level. The situation in the center is rated as very good, with an average rating of 4.15. However, one disadvantage is serious and related to the boar facilities isolation possibilities, taking into account their location and the presence of two types of male breeding animals (boars and bulls) in the same location. Newly acquired breeding animals are purchased from various sources, but with a rigorous regime of control and not at the same time.
AB  - U radu je detaljno analizirana primena biosigurnosnih mera u proizvodnji sperme nerastova u jednom centru za veštačko osemenjavanje svinja. Sagledani su i procenjeni svi indikatori biosigurnosti (postojanje pisanog plana biosigurnosti, izolacija, uvođenje novonabavljenih životinja u zapat, zdravstveni status zapata, ocena odnosa osoblja prema opremi, kontrola kretanja i prometa, odnos prema posetiocima, kontrola ishrane i vodosnabdevanja, izđubravanje, uklanjanje leševa uginulih životinja, odnos prema drugim životinjama na farmi, kontrola populacija glodara i ptica, sanitacija), i ocenjeni prema skali ocena: (5) - odličan, (4) - vrlo dobar, (3) - dobar, (2) - dovoljan, (1) - nedovoljan, ima resursa za poboljšanje, (0) nedovoljan, nema resursa za poboljšanje. U razmatranju rezultata primenjena je SWOT analiza i utvrđene prednosti, nedostaci, rizici i mogućnosti za podizanje nivoa biosigurnosti. Stanje u centru je ocenjeno kao vrlo dobro, uz prosečnu ocenu 4,15. Međutim, jedan nedostatak je veoma ozbiljan i odnosi se na mogućnost izolacije objekata, uzimajući u obzir njegovu lokaciju i prisustvo dve vrste muških priplodnih životinja (nerastova i bikova) na istoj lokaciji. Nove priplodne životinje se nabavljaju iz različitih izvora, ali uz rigorozan režim kontrole i ne u isto vreme. Svakako, izmeštanje objekata za držanje priplodnih nerastova na drugu bezbednu lokaciju predstavlja složen ali prioritetan zadatak, kojim bi se otklonile brojne pretnje po proizvodnju sperme.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Analysis of applied biosecurity measures in boars sperm production
T1  - Analiza primenjenih biosigurnosnih mera u proizvodnji sperme nerastova
VL  - 27
IS  - 2
SP  - 209
EP  - 216
DO  - 10.2298/BAH1102209S
ER  - 
@article{
author = "Stanković, B. and Hristov, Slavča and Petrujkić, Tihomir and Bojkovski, Jovan and Maksimović, N. and Delić, N.",
year = "2011",
abstract = "This paper gives a detailed analysis of the applied biosecurity measures in the production of boar sperm at a swine reproduction center. Biosecurity indicators (existence of a written biosecurity plan, isolation, introduction of newly acquired animals into the herd, herd health, assessment of the personnel attitude towards equipment, traffic control, attitude towards visitors, feeding and watering control, manure management, disposal of dead animal carcasses, attitude towards other animals, rodents and birds control, sanitation) were viewed and evaluated by rating scale: (5) - excellent, (4) - very good, (3) - good, (2) - sufficient, (1) - insufficient, there are resources for improvement (0) - insufficient, with no resources for improvement. Obtained data were analyzed in the SWOT process, taking into account all the strengths, weaknesses, threats and opportunities for improving the biosecurity level. The situation in the center is rated as very good, with an average rating of 4.15. However, one disadvantage is serious and related to the boar facilities isolation possibilities, taking into account their location and the presence of two types of male breeding animals (boars and bulls) in the same location. Newly acquired breeding animals are purchased from various sources, but with a rigorous regime of control and not at the same time., U radu je detaljno analizirana primena biosigurnosnih mera u proizvodnji sperme nerastova u jednom centru za veštačko osemenjavanje svinja. Sagledani su i procenjeni svi indikatori biosigurnosti (postojanje pisanog plana biosigurnosti, izolacija, uvođenje novonabavljenih životinja u zapat, zdravstveni status zapata, ocena odnosa osoblja prema opremi, kontrola kretanja i prometa, odnos prema posetiocima, kontrola ishrane i vodosnabdevanja, izđubravanje, uklanjanje leševa uginulih životinja, odnos prema drugim životinjama na farmi, kontrola populacija glodara i ptica, sanitacija), i ocenjeni prema skali ocena: (5) - odličan, (4) - vrlo dobar, (3) - dobar, (2) - dovoljan, (1) - nedovoljan, ima resursa za poboljšanje, (0) nedovoljan, nema resursa za poboljšanje. U razmatranju rezultata primenjena je SWOT analiza i utvrđene prednosti, nedostaci, rizici i mogućnosti za podizanje nivoa biosigurnosti. Stanje u centru je ocenjeno kao vrlo dobro, uz prosečnu ocenu 4,15. Međutim, jedan nedostatak je veoma ozbiljan i odnosi se na mogućnost izolacije objekata, uzimajući u obzir njegovu lokaciju i prisustvo dve vrste muških priplodnih životinja (nerastova i bikova) na istoj lokaciji. Nove priplodne životinje se nabavljaju iz različitih izvora, ali uz rigorozan režim kontrole i ne u isto vreme. Svakako, izmeštanje objekata za držanje priplodnih nerastova na drugu bezbednu lokaciju predstavlja složen ali prioritetan zadatak, kojim bi se otklonile brojne pretnje po proizvodnju sperme.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Analysis of applied biosecurity measures in boars sperm production, Analiza primenjenih biosigurnosnih mera u proizvodnji sperme nerastova",
volume = "27",
number = "2",
pages = "209-216",
doi = "10.2298/BAH1102209S"
}
Stanković, B., Hristov, S., Petrujkić, T., Bojkovski, J., Maksimović, N.,& Delić, N.. (2011). Analysis of applied biosecurity measures in boars sperm production. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 27(2), 209-216.
https://doi.org/10.2298/BAH1102209S
Stanković B, Hristov S, Petrujkić T, Bojkovski J, Maksimović N, Delić N. Analysis of applied biosecurity measures in boars sperm production. in Biotechnology in Animal Husbandry. 2011;27(2):209-216.
doi:10.2298/BAH1102209S .
Stanković, B., Hristov, Slavča, Petrujkić, Tihomir, Bojkovski, Jovan, Maksimović, N., Delić, N., "Analysis of applied biosecurity measures in boars sperm production" in Biotechnology in Animal Husbandry, 27, no. 2 (2011):209-216,
https://doi.org/10.2298/BAH1102209S . .
1

The possibility of dairy farms isolation assessment: Biosecurity aspect

Stanković, B.; Hristov, Slavča; Bojkovski, Jovan; Zlatanović, Z.; Maksimović, N.; Joksimović-Todorović, Mirjana; Davidović, V.

(Institut za stočarstvo, Beograd, 2011)

TY  - JOUR
AU  - Stanković, B.
AU  - Hristov, Slavča
AU  - Bojkovski, Jovan
AU  - Zlatanović, Z.
AU  - Maksimović, N.
AU  - Joksimović-Todorović, Mirjana
AU  - Davidović, V.
PY  - 2011
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/787
AB  - The effects of general and special biosecurity measures to prevent introduction of infectious agents in a dairy farm or its spreading from farm were analyzed in details in this paper. Investigations were conducted on five different dairy farm production with different technology and capacity using a questionnaire method (Hristov and Stanković, 2009), as well as scrutinizing their positions in relation to possible sources bio-risks from the near and far away environment. Test results showed that there are serious shortcomings on all observed farms, regarding the possibility of introduction of infectious agents in the production herd, and its possible spread to the environment. Although all fenced and a position of the most of the farms mostly favourable, there are some serious threats to the herd health and farm production, regarding open space and lack of green belt, the uncontrolled presence of wild birds and rodents in facilities and even in feed storage, as well as contact of the employees with other cows not belonging to the farm.
AB  - U radu su detaljno analizirani efekti preduzetih opštih i posebnih mera biosigurnosti koji se odnose na sprečavanje unošenja infektivnog materijala u farmu muznih krava ili njegovog širenja sa farme. Ispitivanja su obavljena na 5 farmi muznih krava različite tehnologije proizvodnje i kapaciteta metodom upitnika (Hristov i Stanković, 2009), kao i sagledavanjem položaja farme u odnosu na moguće izvore biorizika u bližoj i daljoj okolini. Rezultati ispitivanja ukazuju da na svim posmatranim farmama postoje ozbiljni nedostaci u pogledu mogućnosti unošenja infektivnih agenasa u proizvodni zapat, ali i njegovog mogućeg širenja na okolinu. Iako su sve ograđene, a položaj većine ispitivanih farmi uglavnom povoljan, otvorenost prostora i nedostatak zelenog pojasa, nekontrolisano prisustvo divljih ptica i glodara u objektima za držanje krava pa čak i smeštaj hrane, kao i kontakt zaposlenih sa drugim govedima koja ne pripadaju farmi predstavljaju ozbiljnu pretnju po zdravstveno stanje zapata i proizvodnju farme.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - The possibility of dairy farms isolation assessment: Biosecurity aspect
T1  - Procena mogućnosti izolacije farmi muznih krava - biosigurnosni aspekt
VL  - 27
IS  - 4
SP  - 1425
EP  - 1431
DO  - 10.2298/BAH1104425S
ER  - 
@article{
author = "Stanković, B. and Hristov, Slavča and Bojkovski, Jovan and Zlatanović, Z. and Maksimović, N. and Joksimović-Todorović, Mirjana and Davidović, V.",
year = "2011",
abstract = "The effects of general and special biosecurity measures to prevent introduction of infectious agents in a dairy farm or its spreading from farm were analyzed in details in this paper. Investigations were conducted on five different dairy farm production with different technology and capacity using a questionnaire method (Hristov and Stanković, 2009), as well as scrutinizing their positions in relation to possible sources bio-risks from the near and far away environment. Test results showed that there are serious shortcomings on all observed farms, regarding the possibility of introduction of infectious agents in the production herd, and its possible spread to the environment. Although all fenced and a position of the most of the farms mostly favourable, there are some serious threats to the herd health and farm production, regarding open space and lack of green belt, the uncontrolled presence of wild birds and rodents in facilities and even in feed storage, as well as contact of the employees with other cows not belonging to the farm., U radu su detaljno analizirani efekti preduzetih opštih i posebnih mera biosigurnosti koji se odnose na sprečavanje unošenja infektivnog materijala u farmu muznih krava ili njegovog širenja sa farme. Ispitivanja su obavljena na 5 farmi muznih krava različite tehnologije proizvodnje i kapaciteta metodom upitnika (Hristov i Stanković, 2009), kao i sagledavanjem položaja farme u odnosu na moguće izvore biorizika u bližoj i daljoj okolini. Rezultati ispitivanja ukazuju da na svim posmatranim farmama postoje ozbiljni nedostaci u pogledu mogućnosti unošenja infektivnih agenasa u proizvodni zapat, ali i njegovog mogućeg širenja na okolinu. Iako su sve ograđene, a položaj većine ispitivanih farmi uglavnom povoljan, otvorenost prostora i nedostatak zelenog pojasa, nekontrolisano prisustvo divljih ptica i glodara u objektima za držanje krava pa čak i smeštaj hrane, kao i kontakt zaposlenih sa drugim govedima koja ne pripadaju farmi predstavljaju ozbiljnu pretnju po zdravstveno stanje zapata i proizvodnju farme.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "The possibility of dairy farms isolation assessment: Biosecurity aspect, Procena mogućnosti izolacije farmi muznih krava - biosigurnosni aspekt",
volume = "27",
number = "4",
pages = "1425-1431",
doi = "10.2298/BAH1104425S"
}
Stanković, B., Hristov, S., Bojkovski, J., Zlatanović, Z., Maksimović, N., Joksimović-Todorović, M.,& Davidović, V.. (2011). The possibility of dairy farms isolation assessment: Biosecurity aspect. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 27(4), 1425-1431.
https://doi.org/10.2298/BAH1104425S
Stanković B, Hristov S, Bojkovski J, Zlatanović Z, Maksimović N, Joksimović-Todorović M, Davidović V. The possibility of dairy farms isolation assessment: Biosecurity aspect. in Biotechnology in Animal Husbandry. 2011;27(4):1425-1431.
doi:10.2298/BAH1104425S .
Stanković, B., Hristov, Slavča, Bojkovski, Jovan, Zlatanović, Z., Maksimović, N., Joksimović-Todorović, Mirjana, Davidović, V., "The possibility of dairy farms isolation assessment: Biosecurity aspect" in Biotechnology in Animal Husbandry, 27, no. 4 (2011):1425-1431,
https://doi.org/10.2298/BAH1104425S . .
3

Principles of fish welfare assessment in farm rearing conditions

Relić, Renata; Hristov, Slavča; Vučinić, Marijana; Poleksić, Vesna D.; Marković, Zoran Z.

(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2010)

TY  - JOUR
AU  - Relić, Renata
AU  - Hristov, Slavča
AU  - Vučinić, Marijana
AU  - Poleksić, Vesna D.
AU  - Marković, Zoran Z.
PY  - 2010
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/694
AB  - For several decades fish welfare has been subject of many researches, and the interest for this subject is connected with the fact that fish can feel pain and suffering. In addition to this stressors' mechanisms of action and their consequences are similar in mammals and fish. Assessment of welfare for farmed fish is based on the same principles as for terrestrial farm animals. However, special methods of collecting data are needed due to morphological characteristics of fish and properties of their environment. In the world and in our country, researches of different ways of fish welfare assessment are being conducted, especially based on non-invasive techniques such as monitoring of behaviour. In this paper a review of basic principles and methods used in assessment of farmed fish welfare is given.
AB  - Dobrobit riba je već nekoliko decenija predmet brojnih istraživanja, a zainteresovanost za ovu temu povezana je sa činjenicom da ribe mogu da osećaju bol i patnju. Osim toga, mehanizmi i posledice delovanja stresora kod riba vrlo su slični onima kod sisara. Procena nivoa dobrobiti kod farmski uzgajanih riba zasniva se na istim principima kao kod kopnenih farmskih životinja. Međutim, voda kao životna sredina riba i njihove morfološke specifičnosti zahtevaju posebne metode prikupljanja podataka. U svetu i kod nas se istražuju različiti načini procene dobrobiti riba, naročito oni koji se zasnivaju na neinvazivnim postupcima, kao što je praćenje ponašanja. U ovom radu dat je prikaz osnovnih principa i metoda koji se koriste u proceni dobrobiti farmski gajenih riba.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - Principles of fish welfare assessment in farm rearing conditions
T1  - Principi procene dobrobiti riba u farmskim uslovima gajenja
VL  - 55
IS  - 3
SP  - 273
EP  - 282
DO  - 10.2298/JAS1003273R
ER  - 
@article{
author = "Relić, Renata and Hristov, Slavča and Vučinić, Marijana and Poleksić, Vesna D. and Marković, Zoran Z.",
year = "2010",
abstract = "For several decades fish welfare has been subject of many researches, and the interest for this subject is connected with the fact that fish can feel pain and suffering. In addition to this stressors' mechanisms of action and their consequences are similar in mammals and fish. Assessment of welfare for farmed fish is based on the same principles as for terrestrial farm animals. However, special methods of collecting data are needed due to morphological characteristics of fish and properties of their environment. In the world and in our country, researches of different ways of fish welfare assessment are being conducted, especially based on non-invasive techniques such as monitoring of behaviour. In this paper a review of basic principles and methods used in assessment of farmed fish welfare is given., Dobrobit riba je već nekoliko decenija predmet brojnih istraživanja, a zainteresovanost za ovu temu povezana je sa činjenicom da ribe mogu da osećaju bol i patnju. Osim toga, mehanizmi i posledice delovanja stresora kod riba vrlo su slični onima kod sisara. Procena nivoa dobrobiti kod farmski uzgajanih riba zasniva se na istim principima kao kod kopnenih farmskih životinja. Međutim, voda kao životna sredina riba i njihove morfološke specifičnosti zahtevaju posebne metode prikupljanja podataka. U svetu i kod nas se istražuju različiti načini procene dobrobiti riba, naročito oni koji se zasnivaju na neinvazivnim postupcima, kao što je praćenje ponašanja. U ovom radu dat je prikaz osnovnih principa i metoda koji se koriste u proceni dobrobiti farmski gajenih riba.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "Principles of fish welfare assessment in farm rearing conditions, Principi procene dobrobiti riba u farmskim uslovima gajenja",
volume = "55",
number = "3",
pages = "273-282",
doi = "10.2298/JAS1003273R"
}
Relić, R., Hristov, S., Vučinić, M., Poleksić, V. D.,& Marković, Z. Z.. (2010). Principles of fish welfare assessment in farm rearing conditions. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 55(3), 273-282.
https://doi.org/10.2298/JAS1003273R
Relić R, Hristov S, Vučinić M, Poleksić VD, Marković ZZ. Principles of fish welfare assessment in farm rearing conditions. in Journal of Agricultural Sciences (Belgrade). 2010;55(3):273-282.
doi:10.2298/JAS1003273R .
Relić, Renata, Hristov, Slavča, Vučinić, Marijana, Poleksić, Vesna D., Marković, Zoran Z., "Principles of fish welfare assessment in farm rearing conditions" in Journal of Agricultural Sciences (Belgrade), 55, no. 3 (2010):273-282,
https://doi.org/10.2298/JAS1003273R . .
15

Concentration of cortisol, insulin-like growth factor-I and immunoglobulin G class in blood of neonatal calves of different body mass at birth

Kirovski, Danijela; Šamanc, Horea; Fratrić, Natalija; Gvozdić, Dragan; Hristov, Slavča; Sladojević, Željko; Mircu, Calin; Tulcan, Camelia

(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2009)

TY  - JOUR
AU  - Kirovski, Danijela
AU  - Šamanc, Horea
AU  - Fratrić, Natalija
AU  - Gvozdić, Dragan
AU  - Hristov, Slavča
AU  - Sladojević, Željko
AU  - Mircu, Calin
AU  - Tulcan, Camelia
PY  - 2009
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/586
AB  - The objective of this work was to examine whether concentrations of cortisol, insulin-like growth factor-I (IGF-I) and immunoglobulin G class (IgG), in fact blood parameters which are believed to be of extreme importance in the postnatal survival of calves, are dependant on the body mass of calves at birth. Investigations were performed on 12 newborn calves of the Holstein-Friesian breed, placed into two groups on the grounds of their body mass at birth. The first group (n=6) comprised calves whose body mass was more than 35 kg at birth (41.67±3.08 kg), while the second group (n=6) comprised calves whose body mass at birth was less than 35 kg (32.00±3.58 kg). Blood samples were taken immediately preceding the consuming of colostrum, as well as at 32 hours of neonatal life. Cortisol and IGF-I concentrations were determined in blood serum samples taken immediately before colostrum consumption, while IgG concentration was determined in the samples taken 32 hours after the birth of the calves. The cortisol concentration in calves born with a greater body mass (61.51±32.78 nmol/l) was lower (p=0.052) than in calves born with a smaller body mass (94.89±17.74 nmol/l). A significant negative correlation (r= -0.592; p lt 0.05) was established between the body mass of calves at birth and the cortisol concentration. The IGF-I concentration determined immediately following birth in calves with a greater boy mass at birth (10.17±1.71 nmol/l) was statistically significantly higher (p lt 0.05) in comparison with calves born with a smaller body mass (7.04±1.15 nmol/l). There was a significant positive correlation (r = 0.519; p lt 0.10) between the body mass of calves at birth and the IGF-I concentration. Thirty-two hours following birth, the IgG concentration in blood serum of calves born with a bigger body mass (18.72±1.99 g/l) was significantly higher (p lt 0.05) than in calves born with a smaller body mass (11.68±4.79 g/l). A significant positive correlation was established between the body mass of calves at birth and the IgG concentration determined at 32 hours of neonatal life (r = 0.620; p lt 0.05). The obtained results point to the conclusion that calves of body mass over 35 kg at birth are better adapted to the conditions of the outer environment in comparison with calves born with a body mass of less than 35 kg. .
AB  - Cilj ovog rada je da se ispita da li koncentracije kortizola, insulinusličnog faktora rasta-I (IGF-I) i imunoglobulina klase G (IgG), odnosno parametara krvi za koje se smatra da su izuzetno značajni za postnatalni opstanak teladi, zavise od telesne mase teladi na rođenju. Ispitivanja su izvršena na 12 novorođenih teladi Holštajn-Frizijske rase, razdvojenih u dve grupe na osnovu telesne mase na rođenju. U prvu grupu (n=6) svrstana su telad čija je telesna masa bila veća od 35 kg na rođenju (41,67±3,08 kg), dok su u drugu grupu (n=6) svrstana telad čija je telesna masa na rođenju bila manja od 35 kg (32,00±3,58kg). Neposredno pre napajanja kolostrumom, kao i 32. sata neonatalnog života, uzeti su uzorci krvi. U uzorcima krvnog seruma uzetim neposredno pre napajanja kolostrumom određivana je koncentracija kortizola i IGF-I, dok je u uzorcima uzetim 32 sata nakon rođenja teladi određivana koncentracija IgG. Koncentracija kortizola kod teladi rođene sa većom telesnom masom (61,51±32,78 nmol/l) je bila niža (p= 0,052) nego kod teladi rođenih sa nižom telesnom masom (94,89± 17,74 nmol/l). Utvrđena je značajna negativna korelacija (r=-0,592; p lt 0,05) između telesne mase teladi na rođenju i koncentracije kortizola. Koncentracija IGF-I određena neposredno nakon rođenja kod teladi sa većom telesnom masom na rođenju (10,17±1,71 nmol/l) bila je statistički značajno veća (p lt 0,05) u odnosu na telad rođenu sa nižom telesnom masom (7,04±1,15 nmol/l). Postojala je značajna pozitivna korelacija (r=0,519; p lt 0,10), između telesne mase teladi na rođenju i koncentracije IGF-I. Trideset dva sata nakon rođenja koncentracija IgG u krvnom serumu teladi rođene sa višom telesnom masom (18,72± 1,99 g/l) je bila značajno viša (p lt 0,05) nego kod teladi rođene sa nižom telesnom masom (11,68±4,79 g/l). Utvrđena je značajna pozitivna korelacija između telesne mase teladi na rođenju i koncentracije IgG određene trideset i drugog sata neonatalnog života (r=0,620; p lt 0,05). Dobijeni rezultati upućuju na zaključak da su telad telesne mase preko 35 kg na rođenju bolje adaptirana na uslove spoljašnje sredine u odnosu na telad koja su rođena sa telesnom masom manjom od 35 kilograma. .
PB  - Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd
T2  - Veterinarski Glasnik
T1  - Concentration of cortisol, insulin-like growth factor-I and immunoglobulin G class in blood of neonatal calves of different body mass at birth
T1  - Koncentracija kortizola, insulinu sličnog faktora rasta-I i imunoglobulina G-klase u krvi neonatalne teladi različite telesne mase na rođenju
VL  - 63
IS  - 5-6
SP  - 321
EP  - 329
DO  - 10.2298/VETGL0906321K
ER  - 
@article{
author = "Kirovski, Danijela and Šamanc, Horea and Fratrić, Natalija and Gvozdić, Dragan and Hristov, Slavča and Sladojević, Željko and Mircu, Calin and Tulcan, Camelia",
year = "2009",
abstract = "The objective of this work was to examine whether concentrations of cortisol, insulin-like growth factor-I (IGF-I) and immunoglobulin G class (IgG), in fact blood parameters which are believed to be of extreme importance in the postnatal survival of calves, are dependant on the body mass of calves at birth. Investigations were performed on 12 newborn calves of the Holstein-Friesian breed, placed into two groups on the grounds of their body mass at birth. The first group (n=6) comprised calves whose body mass was more than 35 kg at birth (41.67±3.08 kg), while the second group (n=6) comprised calves whose body mass at birth was less than 35 kg (32.00±3.58 kg). Blood samples were taken immediately preceding the consuming of colostrum, as well as at 32 hours of neonatal life. Cortisol and IGF-I concentrations were determined in blood serum samples taken immediately before colostrum consumption, while IgG concentration was determined in the samples taken 32 hours after the birth of the calves. The cortisol concentration in calves born with a greater body mass (61.51±32.78 nmol/l) was lower (p=0.052) than in calves born with a smaller body mass (94.89±17.74 nmol/l). A significant negative correlation (r= -0.592; p lt 0.05) was established between the body mass of calves at birth and the cortisol concentration. The IGF-I concentration determined immediately following birth in calves with a greater boy mass at birth (10.17±1.71 nmol/l) was statistically significantly higher (p lt 0.05) in comparison with calves born with a smaller body mass (7.04±1.15 nmol/l). There was a significant positive correlation (r = 0.519; p lt 0.10) between the body mass of calves at birth and the IGF-I concentration. Thirty-two hours following birth, the IgG concentration in blood serum of calves born with a bigger body mass (18.72±1.99 g/l) was significantly higher (p lt 0.05) than in calves born with a smaller body mass (11.68±4.79 g/l). A significant positive correlation was established between the body mass of calves at birth and the IgG concentration determined at 32 hours of neonatal life (r = 0.620; p lt 0.05). The obtained results point to the conclusion that calves of body mass over 35 kg at birth are better adapted to the conditions of the outer environment in comparison with calves born with a body mass of less than 35 kg. ., Cilj ovog rada je da se ispita da li koncentracije kortizola, insulinusličnog faktora rasta-I (IGF-I) i imunoglobulina klase G (IgG), odnosno parametara krvi za koje se smatra da su izuzetno značajni za postnatalni opstanak teladi, zavise od telesne mase teladi na rođenju. Ispitivanja su izvršena na 12 novorođenih teladi Holštajn-Frizijske rase, razdvojenih u dve grupe na osnovu telesne mase na rođenju. U prvu grupu (n=6) svrstana su telad čija je telesna masa bila veća od 35 kg na rođenju (41,67±3,08 kg), dok su u drugu grupu (n=6) svrstana telad čija je telesna masa na rođenju bila manja od 35 kg (32,00±3,58kg). Neposredno pre napajanja kolostrumom, kao i 32. sata neonatalnog života, uzeti su uzorci krvi. U uzorcima krvnog seruma uzetim neposredno pre napajanja kolostrumom određivana je koncentracija kortizola i IGF-I, dok je u uzorcima uzetim 32 sata nakon rođenja teladi određivana koncentracija IgG. Koncentracija kortizola kod teladi rođene sa većom telesnom masom (61,51±32,78 nmol/l) je bila niža (p= 0,052) nego kod teladi rođenih sa nižom telesnom masom (94,89± 17,74 nmol/l). Utvrđena je značajna negativna korelacija (r=-0,592; p lt 0,05) između telesne mase teladi na rođenju i koncentracije kortizola. Koncentracija IGF-I određena neposredno nakon rođenja kod teladi sa većom telesnom masom na rođenju (10,17±1,71 nmol/l) bila je statistički značajno veća (p lt 0,05) u odnosu na telad rođenu sa nižom telesnom masom (7,04±1,15 nmol/l). Postojala je značajna pozitivna korelacija (r=0,519; p lt 0,10), između telesne mase teladi na rođenju i koncentracije IGF-I. Trideset dva sata nakon rođenja koncentracija IgG u krvnom serumu teladi rođene sa višom telesnom masom (18,72± 1,99 g/l) je bila značajno viša (p lt 0,05) nego kod teladi rođene sa nižom telesnom masom (11,68±4,79 g/l). Utvrđena je značajna pozitivna korelacija između telesne mase teladi na rođenju i koncentracije IgG određene trideset i drugog sata neonatalnog života (r=0,620; p lt 0,05). Dobijeni rezultati upućuju na zaključak da su telad telesne mase preko 35 kg na rođenju bolje adaptirana na uslove spoljašnje sredine u odnosu na telad koja su rođena sa telesnom masom manjom od 35 kilograma. .",
publisher = "Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd",
journal = "Veterinarski Glasnik",
title = "Concentration of cortisol, insulin-like growth factor-I and immunoglobulin G class in blood of neonatal calves of different body mass at birth, Koncentracija kortizola, insulinu sličnog faktora rasta-I i imunoglobulina G-klase u krvi neonatalne teladi različite telesne mase na rođenju",
volume = "63",
number = "5-6",
pages = "321-329",
doi = "10.2298/VETGL0906321K"
}
Kirovski, D., Šamanc, H., Fratrić, N., Gvozdić, D., Hristov, S., Sladojević, Ž., Mircu, C.,& Tulcan, C.. (2009). Concentration of cortisol, insulin-like growth factor-I and immunoglobulin G class in blood of neonatal calves of different body mass at birth. in Veterinarski Glasnik
Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd., 63(5-6), 321-329.
https://doi.org/10.2298/VETGL0906321K
Kirovski D, Šamanc H, Fratrić N, Gvozdić D, Hristov S, Sladojević Ž, Mircu C, Tulcan C. Concentration of cortisol, insulin-like growth factor-I and immunoglobulin G class in blood of neonatal calves of different body mass at birth. in Veterinarski Glasnik. 2009;63(5-6):321-329.
doi:10.2298/VETGL0906321K .
Kirovski, Danijela, Šamanc, Horea, Fratrić, Natalija, Gvozdić, Dragan, Hristov, Slavča, Sladojević, Željko, Mircu, Calin, Tulcan, Camelia, "Concentration of cortisol, insulin-like growth factor-I and immunoglobulin G class in blood of neonatal calves of different body mass at birth" in Veterinarski Glasnik, 63, no. 5-6 (2009):321-329,
https://doi.org/10.2298/VETGL0906321K . .

Selenium deficiency in dairy cows

Joksimović-Todorović, Mirjana; Davidović, Vesna; Hristov, Slavča; Stanković, Branislav; Bojkovski, Jovan

(Institut PKB Agroekonomik, Padinska skela, 2007)

TY  - JOUR
AU  - Joksimović-Todorović, Mirjana
AU  - Davidović, Vesna
AU  - Hristov, Slavča
AU  - Stanković, Branislav
AU  - Bojkovski, Jovan
PY  - 2007
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/439
AB  - This review paper shows data from published articles concerning to the affect of selenium for maintenance of the health, productive and reproductive characteristics of cow. Just in recent years the prominent progress is achieved in providing the adequate levels and sources of Se. It is highlighted the advantages of organic Se in relation to inorganic form specially with dairy cows because better bioavailability, higher concentration in milk and in plasma of the newborn calf. Selenium is essential nutrient, because its supplementation in the adequate amounts in case of deficiency results in immunological answer. .
AB  - U ovom preglednom radu sagledani su literaturni podaci o značaju selena za očuvanje zdravlja, proizvodne i reproduktivne karakteristike goveda. Poslednjih godina vidan napredak je ostvaren u obezbeđenju adekvatnih nivoa i oblika ovog mikronutricijenta. Prikazane su prednosti organskog selena u odnosu na neorgansku formu, posebno kod mlečnih krava, zbog bolje biološke iskoristivosti, veće koncentracije u mleku i u plazmi novorođene teladi. Selen je esencijalni nutricijent, jer njegovo dodavanje u odgovarajućim količinama kod deficita rezultira i u poboljšanju imunološkog odgovora. .
PB  - Institut PKB Agroekonomik, Padinska skela
T2  - Zbornik naučnih radova Instituta PKB Agroekonomik
T1  - Selenium deficiency in dairy cows
T1  - Deficit selena kod mlečnih krava
VL  - 13
IS  - 3-4
SP  - 41
EP  - 46
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1520
ER  - 
@article{
author = "Joksimović-Todorović, Mirjana and Davidović, Vesna and Hristov, Slavča and Stanković, Branislav and Bojkovski, Jovan",
year = "2007",
abstract = "This review paper shows data from published articles concerning to the affect of selenium for maintenance of the health, productive and reproductive characteristics of cow. Just in recent years the prominent progress is achieved in providing the adequate levels and sources of Se. It is highlighted the advantages of organic Se in relation to inorganic form specially with dairy cows because better bioavailability, higher concentration in milk and in plasma of the newborn calf. Selenium is essential nutrient, because its supplementation in the adequate amounts in case of deficiency results in immunological answer. ., U ovom preglednom radu sagledani su literaturni podaci o značaju selena za očuvanje zdravlja, proizvodne i reproduktivne karakteristike goveda. Poslednjih godina vidan napredak je ostvaren u obezbeđenju adekvatnih nivoa i oblika ovog mikronutricijenta. Prikazane su prednosti organskog selena u odnosu na neorgansku formu, posebno kod mlečnih krava, zbog bolje biološke iskoristivosti, veće koncentracije u mleku i u plazmi novorođene teladi. Selen je esencijalni nutricijent, jer njegovo dodavanje u odgovarajućim količinama kod deficita rezultira i u poboljšanju imunološkog odgovora. .",
publisher = "Institut PKB Agroekonomik, Padinska skela",
journal = "Zbornik naučnih radova Instituta PKB Agroekonomik",
title = "Selenium deficiency in dairy cows, Deficit selena kod mlečnih krava",
volume = "13",
number = "3-4",
pages = "41-46",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1520"
}
Joksimović-Todorović, M., Davidović, V., Hristov, S., Stanković, B.,& Bojkovski, J.. (2007). Selenium deficiency in dairy cows. in Zbornik naučnih radova Instituta PKB Agroekonomik
Institut PKB Agroekonomik, Padinska skela., 13(3-4), 41-46.
https://hdl.handle.net/21.15107/rcub_agrospace_1520
Joksimović-Todorović M, Davidović V, Hristov S, Stanković B, Bojkovski J. Selenium deficiency in dairy cows. in Zbornik naučnih radova Instituta PKB Agroekonomik. 2007;13(3-4):41-46.
https://hdl.handle.net/21.15107/rcub_agrospace_1520 .
Joksimović-Todorović, Mirjana, Davidović, Vesna, Hristov, Slavča, Stanković, Branislav, Bojkovski, Jovan, "Selenium deficiency in dairy cows" in Zbornik naučnih radova Instituta PKB Agroekonomik, 13, no. 3-4 (2007):41-46,
https://hdl.handle.net/21.15107/rcub_agrospace_1520 .

Influence of heat stress on dairy cows production

Hristov, Slavča; Stanković, Bojan; Joksimović-Todorović, Mirjana; Bojkovski, Jovan; Davidović, Vesna

(Institut PKB Agroekonomik, Padinska skela, 2007)

TY  - JOUR
AU  - Hristov, Slavča
AU  - Stanković, Bojan
AU  - Joksimović-Todorović, Mirjana
AU  - Bojkovski, Jovan
AU  - Davidović, Vesna
PY  - 2007
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/486
AB  - During the hottest summer months in our country, conditions for thermal stress development in cows are present, especially when values of temperature and air humidity increase simultaneously. When temperature rises, cow organism becomes less efficient, due to primary non-evaporative patterns of heat release (radiation, conduction, convection), relying mostly on evaporative cooling through sweating and gasping. High relative humidity impedes evaporative cooling, so cows do not use enough body heat to prevent body temperature increase during hot and humid conditions, which are very common during summers in Serbia. Increase of ambient temperature, temperature-humidity index and rectal temperature of the cows above critical values are accompanied by decrease of dry matter intake and milk production, making dairy production less remunerative. Modifications which include shade, increase of passive ventilation and additional usage of fans and sprinklers in stables increase body heat release, decrease body temperature and support dry matter intake. New technologies, which include tunnel system of ventilation, were studied in order to evaluate cooling efficiency. Selection of cows for heat tolerance is possible, and it must be emphasized that continual selection for productive traits improvement and neglect of heat tolerance leads to increased sensitivity to heat stress. Nutritive needs of dairy cows change during heat stress demanding modifications of meal composition in order to decrease dry matter content, increase of its nutritive value, to prevent nutritive oversteps and to maintain normal function of rumen. In the future, maintenance of dairy production during hot and humid climate conditions will demand improvement of possibility of cooling, continuous improvement of meal composition, as well as genetic advances which include selection for heat tolerance and identification of genetic traits responsible for heat tolerance. .
AB  - U našoj zemlji, u toku najtoplijih letnjih meseci, postoje uslovi za razvoj termalnog stresa kod krava, naročito kod istovremenog povećanja temperature i relativne vlažnosti. Zbog primarnih neevaporativnih načina odavanja toplote (radijacija, kondukcija, konvekcija), organizam krava postaje manje efikasan sa povećanjem ambijentne temperature i oslanja se u znatnoj meri na evaporativno rashlađivanje u obliku znojenja i dahtanja. Visoka relativna vlažnost ometa evaporativno rashlađivanje, tako da za vreme toplih i vlažnih uslova, čestih u Srbiji u letnjem periodu, mlečne krave ne troše telesnu toplotu u dovoljnoj meri, da bi se sprečilo podizanje telesne temperature. Povećanje temperature sredine, indeksa temperature i vlažnosti i rektalne temperature krava iznad kritičnih granica prati smanjenje unošenja suve materije i proizvodnje mleka, čime se smanjuje rentabilnost u proizvodnji mleka. Modifikacije koje uključuju hladovinu, povećanje intenziteta prirodne ventilacije i dopunsko korišćenje mehaničkih ventilatora i prskalica u stajama povećavaju odavanje telesne toplote, snižavaju telesnu temperaturu i pospešuju unošenje suve materije. Nove tehnologije koje uključuju tunelski sistem ventilaticije su proučavane radi procene efikasnosti rashlađivanja. Selekcija krava na toplotnu toleranciju je moguća, ali treba imati u vidu da kontinuirana selekcija na poboljšanje proizvodnih osobina, zbog zanemarivanja toplotne tolerancije, dovodi do porasta osetljivosti na toplotni stres. Nutritivne potrebe krava se menjaju tokom toplotnog stresa zbog čega su potrebne izmene u sastavu obroka u pravcu smanjenja unošenja suve materije, povećanja hranljive vrednosti obroka, sprečavanja nutritivnih prekoračenja i održavanja normalne funkcije rumena. Održanje proizvodnje krava u toku toplih i vlažnih klimatskih uslova zahtevaće u budućnosti unapređenje mogućnosti rashlađenja, kontinuirani napredak u sastavljanju obroka, kao i genetska poboljšanja koja uključuju selekciju na toplotnu toleranciju i identifikaciju genetskih osobina koje povećavaju toplotnu toleranciju. .
PB  - Institut PKB Agroekonomik, Padinska skela
T2  - Zbornik naučnih radova Instituta PKB Agroekonomik
T1  - Influence of heat stress on dairy cows production
T1  - Uticaj toplotnog stresa na proizvodnju mlečnih krava
VL  - 13
IS  - 3-4
SP  - 47
EP  - 54
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1519
ER  - 
@article{
author = "Hristov, Slavča and Stanković, Bojan and Joksimović-Todorović, Mirjana and Bojkovski, Jovan and Davidović, Vesna",
year = "2007",
abstract = "During the hottest summer months in our country, conditions for thermal stress development in cows are present, especially when values of temperature and air humidity increase simultaneously. When temperature rises, cow organism becomes less efficient, due to primary non-evaporative patterns of heat release (radiation, conduction, convection), relying mostly on evaporative cooling through sweating and gasping. High relative humidity impedes evaporative cooling, so cows do not use enough body heat to prevent body temperature increase during hot and humid conditions, which are very common during summers in Serbia. Increase of ambient temperature, temperature-humidity index and rectal temperature of the cows above critical values are accompanied by decrease of dry matter intake and milk production, making dairy production less remunerative. Modifications which include shade, increase of passive ventilation and additional usage of fans and sprinklers in stables increase body heat release, decrease body temperature and support dry matter intake. New technologies, which include tunnel system of ventilation, were studied in order to evaluate cooling efficiency. Selection of cows for heat tolerance is possible, and it must be emphasized that continual selection for productive traits improvement and neglect of heat tolerance leads to increased sensitivity to heat stress. Nutritive needs of dairy cows change during heat stress demanding modifications of meal composition in order to decrease dry matter content, increase of its nutritive value, to prevent nutritive oversteps and to maintain normal function of rumen. In the future, maintenance of dairy production during hot and humid climate conditions will demand improvement of possibility of cooling, continuous improvement of meal composition, as well as genetic advances which include selection for heat tolerance and identification of genetic traits responsible for heat tolerance. ., U našoj zemlji, u toku najtoplijih letnjih meseci, postoje uslovi za razvoj termalnog stresa kod krava, naročito kod istovremenog povećanja temperature i relativne vlažnosti. Zbog primarnih neevaporativnih načina odavanja toplote (radijacija, kondukcija, konvekcija), organizam krava postaje manje efikasan sa povećanjem ambijentne temperature i oslanja se u znatnoj meri na evaporativno rashlađivanje u obliku znojenja i dahtanja. Visoka relativna vlažnost ometa evaporativno rashlađivanje, tako da za vreme toplih i vlažnih uslova, čestih u Srbiji u letnjem periodu, mlečne krave ne troše telesnu toplotu u dovoljnoj meri, da bi se sprečilo podizanje telesne temperature. Povećanje temperature sredine, indeksa temperature i vlažnosti i rektalne temperature krava iznad kritičnih granica prati smanjenje unošenja suve materije i proizvodnje mleka, čime se smanjuje rentabilnost u proizvodnji mleka. Modifikacije koje uključuju hladovinu, povećanje intenziteta prirodne ventilacije i dopunsko korišćenje mehaničkih ventilatora i prskalica u stajama povećavaju odavanje telesne toplote, snižavaju telesnu temperaturu i pospešuju unošenje suve materije. Nove tehnologije koje uključuju tunelski sistem ventilaticije su proučavane radi procene efikasnosti rashlađivanja. Selekcija krava na toplotnu toleranciju je moguća, ali treba imati u vidu da kontinuirana selekcija na poboljšanje proizvodnih osobina, zbog zanemarivanja toplotne tolerancije, dovodi do porasta osetljivosti na toplotni stres. Nutritivne potrebe krava se menjaju tokom toplotnog stresa zbog čega su potrebne izmene u sastavu obroka u pravcu smanjenja unošenja suve materije, povećanja hranljive vrednosti obroka, sprečavanja nutritivnih prekoračenja i održavanja normalne funkcije rumena. Održanje proizvodnje krava u toku toplih i vlažnih klimatskih uslova zahtevaće u budućnosti unapređenje mogućnosti rashlađenja, kontinuirani napredak u sastavljanju obroka, kao i genetska poboljšanja koja uključuju selekciju na toplotnu toleranciju i identifikaciju genetskih osobina koje povećavaju toplotnu toleranciju. .",
publisher = "Institut PKB Agroekonomik, Padinska skela",
journal = "Zbornik naučnih radova Instituta PKB Agroekonomik",
title = "Influence of heat stress on dairy cows production, Uticaj toplotnog stresa na proizvodnju mlečnih krava",
volume = "13",
number = "3-4",
pages = "47-54",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1519"
}
Hristov, S., Stanković, B., Joksimović-Todorović, M., Bojkovski, J.,& Davidović, V.. (2007). Influence of heat stress on dairy cows production. in Zbornik naučnih radova Instituta PKB Agroekonomik
Institut PKB Agroekonomik, Padinska skela., 13(3-4), 47-54.
https://hdl.handle.net/21.15107/rcub_agrospace_1519
Hristov S, Stanković B, Joksimović-Todorović M, Bojkovski J, Davidović V. Influence of heat stress on dairy cows production. in Zbornik naučnih radova Instituta PKB Agroekonomik. 2007;13(3-4):47-54.
https://hdl.handle.net/21.15107/rcub_agrospace_1519 .
Hristov, Slavča, Stanković, Bojan, Joksimović-Todorović, Mirjana, Bojkovski, Jovan, Davidović, Vesna, "Influence of heat stress on dairy cows production" in Zbornik naučnih radova Instituta PKB Agroekonomik, 13, no. 3-4 (2007):47-54,
https://hdl.handle.net/21.15107/rcub_agrospace_1519 .

Biological life cycle, significance and control of dry ham parasites

Relić, Renata; Hristov, Slavča; Stanković, Branislav M.; Vasilev, Dragan

(Institut za higijenu i tehnologiju mesa, Beograd, 2005)

TY  - JOUR
AU  - Relić, Renata
AU  - Hristov, Slavča
AU  - Stanković, Branislav M.
AU  - Vasilev, Dragan
PY  - 2005
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/345
AB  - Ham represents an appropriate medium for development of many arthropods species. In this paper, the basic biological properties, life cycle of cheese skipper (Piophila casei), grain mite (A. siro), and larder beetle (Dermestes lardarius) and their influence on hygienic quality of ham, during curing and storage, are described. Ham is not the only place where these pests can lay their eggs, what increases the possibility of ham infestation due to the presence of other foodstuffs in the storehouse. Furthermore, they can be mechanical vectors of microorganisms. Organoleptic properties of foodstuffs are change by the presence and activities of larvae, which causes abhorrence of consumers and, in some cases, health problems, too. The most important measure in ham pests control is sanitation. That includes thorough cleaning of the storehouse, removing all debris of food, sealing cracks and crevices and placing the protective nets. Regular control of stored food is necessary as well as maintaining of proper storage conditions. Infested food should be removed. Chemical treatment .should be made only when the storage area is empty, but its effect is diminished by the development of pest's resistance. Taking that in consideration, it can be said that there is no ideal preparation for ham pests control, but it requires the combination of more measures.
AB  - Suva šunka predstavlja pogodnu sredinu za opstanak i razvoj više vrsta artropoda. U ovom radu prikazane su osnovne biološke karakteristike i razvojni ciklusi muve sirare (Piophila casei), grinje brašna (Acanis siro) i slaninara (Dermesies lardarius), koji mogu da se razvijaju na suvim šunkama za vreme sušenja i skladištenja. Pošlo suva šunka nije jedini supstral u kome ovi insekti polažu jaja, to povećava mogućnost njene infestacije preko drugih namirnica prisutnih u skladištu. Osim toga, ovi insekti imaju ulogu mehaničkog prenosioca mikroorganizama. Prisustvom i aktivnošću larvi insekata menjaju se senzorne osobine proizvoda, što izaziva odbojnost i gađenje kod potrošača, a u nekim slučajevima može da izazove i zdravstvene probleme. Kod suzbijanja parazita suve šunke najvažnija mera je sanitacija. To podrazumeva temeljno čišćenje skladišta, uklanjanje svih ostataka hrane, zatvaranje pukotina i šupljina i postavljanje zaštitnih mreža. Neophodna je redovna kontrola uskladištenih namirnica i održavanje potrebnih ambijentalnih uslova pri njihovom čuvanju. Infestirane namirnice treba da budu uklonjene. Primena hemijskih sredstava treba da se vrši samo u praznom skladištu, ali razvoj rezistencije parazita umanjuje efekat dezinsekcije. Na osnovu toga može se reći da ne postoji idealno sredstvo za uništavanje ovih štetočina, već je u kontroli neophodna kombinacija vise mera.
PB  - Institut za higijenu i tehnologiju mesa, Beograd
T2  - Tehnologija mesa
T1  - Biological life cycle, significance and control of dry ham parasites
T1  - Biološki ciklus razvoja, značaj i kontrola parazita suve šunke
VL  - 46
IS  - 3-4
SP  - 126
EP  - 133
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_953
ER  - 
@article{
author = "Relić, Renata and Hristov, Slavča and Stanković, Branislav M. and Vasilev, Dragan",
year = "2005",
abstract = "Ham represents an appropriate medium for development of many arthropods species. In this paper, the basic biological properties, life cycle of cheese skipper (Piophila casei), grain mite (A. siro), and larder beetle (Dermestes lardarius) and their influence on hygienic quality of ham, during curing and storage, are described. Ham is not the only place where these pests can lay their eggs, what increases the possibility of ham infestation due to the presence of other foodstuffs in the storehouse. Furthermore, they can be mechanical vectors of microorganisms. Organoleptic properties of foodstuffs are change by the presence and activities of larvae, which causes abhorrence of consumers and, in some cases, health problems, too. The most important measure in ham pests control is sanitation. That includes thorough cleaning of the storehouse, removing all debris of food, sealing cracks and crevices and placing the protective nets. Regular control of stored food is necessary as well as maintaining of proper storage conditions. Infested food should be removed. Chemical treatment .should be made only when the storage area is empty, but its effect is diminished by the development of pest's resistance. Taking that in consideration, it can be said that there is no ideal preparation for ham pests control, but it requires the combination of more measures., Suva šunka predstavlja pogodnu sredinu za opstanak i razvoj više vrsta artropoda. U ovom radu prikazane su osnovne biološke karakteristike i razvojni ciklusi muve sirare (Piophila casei), grinje brašna (Acanis siro) i slaninara (Dermesies lardarius), koji mogu da se razvijaju na suvim šunkama za vreme sušenja i skladištenja. Pošlo suva šunka nije jedini supstral u kome ovi insekti polažu jaja, to povećava mogućnost njene infestacije preko drugih namirnica prisutnih u skladištu. Osim toga, ovi insekti imaju ulogu mehaničkog prenosioca mikroorganizama. Prisustvom i aktivnošću larvi insekata menjaju se senzorne osobine proizvoda, što izaziva odbojnost i gađenje kod potrošača, a u nekim slučajevima može da izazove i zdravstvene probleme. Kod suzbijanja parazita suve šunke najvažnija mera je sanitacija. To podrazumeva temeljno čišćenje skladišta, uklanjanje svih ostataka hrane, zatvaranje pukotina i šupljina i postavljanje zaštitnih mreža. Neophodna je redovna kontrola uskladištenih namirnica i održavanje potrebnih ambijentalnih uslova pri njihovom čuvanju. Infestirane namirnice treba da budu uklonjene. Primena hemijskih sredstava treba da se vrši samo u praznom skladištu, ali razvoj rezistencije parazita umanjuje efekat dezinsekcije. Na osnovu toga može se reći da ne postoji idealno sredstvo za uništavanje ovih štetočina, već je u kontroli neophodna kombinacija vise mera.",
publisher = "Institut za higijenu i tehnologiju mesa, Beograd",
journal = "Tehnologija mesa",
title = "Biological life cycle, significance and control of dry ham parasites, Biološki ciklus razvoja, značaj i kontrola parazita suve šunke",
volume = "46",
number = "3-4",
pages = "126-133",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_953"
}
Relić, R., Hristov, S., Stanković, B. M.,& Vasilev, D.. (2005). Biological life cycle, significance and control of dry ham parasites. in Tehnologija mesa
Institut za higijenu i tehnologiju mesa, Beograd., 46(3-4), 126-133.
https://hdl.handle.net/21.15107/rcub_agrospace_953
Relić R, Hristov S, Stanković BM, Vasilev D. Biological life cycle, significance and control of dry ham parasites. in Tehnologija mesa. 2005;46(3-4):126-133.
https://hdl.handle.net/21.15107/rcub_agrospace_953 .
Relić, Renata, Hristov, Slavča, Stanković, Branislav M., Vasilev, Dragan, "Biological life cycle, significance and control of dry ham parasites" in Tehnologija mesa, 46, no. 3-4 (2005):126-133,
https://hdl.handle.net/21.15107/rcub_agrospace_953 .