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Prikaz rezultata 2341-2350 od 2389
Using native bull sperm for insemination HF breed and shortening service period of temporary sterility of dairy cows and increase in the percentage of pregnancy / Korišćenje nativne sperme bikova HF rase za osemenjavanje i skraćivanje servis perioda kod privremenog steriliteta mlečnih krava i povećanje procenta steonosti
(Institut PKB Agroekonomik, Padinska skela, 2011)
On large farms of dairy cattle HF breed, very rarely achieved fertility in a herd of over 80% of cows, per year. On farms in Serbia are very few dairy farms are able to achieve fertility of over 75-77% in one year. This ...
Investigation of antimicrobial resistance in E. coli strains isolated from calves and pigs / Ispitivanje rezistencije izolovanih sojeva E. coliod teladi i svinja na antimikrobna sredstva
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2004)
Samples (30) of feces of calves, piglets, guilds and pregnant sows with signs of diarrhea, as well as rectal smears, received from farms, where related problems were followed for three months, were used in these investigations. ...
Effects of various quantities of dietary iodine on total serum T3 and T4 in gilts during various phases of the reproductive cycle
(Glas. Srpska akademija nauka i umetnosti. Odeljenje medicinskih nauka, 1992)
The effect of different dietary iodine levels (1 p.p.m.-control, 2 p.p.m. and 3 p.p.m.) on the serum levels of thyroid hormones (T3 and T4) has been studied in gilts at various stages of reproductive cycle, as well as on ...
Boar and season effects on some parameters of semen fertilizing potential / Vlijanie hrjaka i vremeni goda na otdel'nye parametry fertilizacionnogo potenciala spermatozoidov
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2016)
In order to determine the more accurate fertile potential of sperm, it seems that the conventional parameters of boar semen quality (the ejaculate volume, sperm concentration, progressive motility, percentage of live sperm ...
Evaluation of Zackel lamb meat quality with the aim of increasing the conservation value of the breed / Ispitivanje kvaliteta mesa jagnjadi pramenke u cilju povećanja vrednosti rase u procesu konzervacije
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2014)
The objective of the study was to perform and evaluate the advanced phenotypic characterization of endangered Zackel sheep types, especially their productive potential and meat quality traits. Meat quality characteristics ...
Yersinia enterocolitica: Sources and pathway of contamination pig carcass / Yersinia enterocolitica - izvori i putevi kontaminacije trupova svinja
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2013)
Y. enterocolitica is a pathogenic microorganism with the possibility of meat and carcasses contamination of pigs which affects human health. This microorganism is at the highest percentage found in the tonsils of pigs and ...
Detection and Phylogenetic Analysis of B2L Gene of ORF Virus from Clinical Cases of Sheep in Serbia
(Univ Agriculture, Fac Veterinary Science, Faisalabad, 2019)
Infection of sheep by the ORF virus (ORFV) is very common in Serbia. ORFV is an economically important viral disease, distributed worldwide. Phylogenetic analysis based on the B2L gene of Serbian ORFV strains from two ...
Effect of proteine content in boar seminal plasma on the sperm motility in diluted semen stored for 3 days
(Slovak Univ Agriculture Nitra, Nitra, 2015)
Recently, it was frequently demonstrated that fertility of sows after artificially inseminated is lower than after mating. This is associated with a reduced fertilization capacity of overdiluted insemination doses. The aim ...
Effect of cloprostenol on the mitotic index and SCE frequency in cultures of human lymphocytes
(Beograd : Fakultet veterinarske medicine, 1994)
The scope and structure of the production and catch of fish in Serbia in the period from 2006 to 2012 / Obim i struktura ulova i proizvodnje ribe u Srbiji od 2006. do 2012. godine
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2015)
Fish represents a significant source of animal proteins in the diet of people in a large part of the world. The market in Serbia is supplied from its own production (carp and trout fish ponds) and catch from open waters. ...