Evaluation of metabolic status in Simmental dairy cows during late pregnancy and early lactation
Prosudba metaboličkog statusa mliječnih krava simentalske pasmine tijekom kasne gravidnosti i na početku laktacije
Samo za registrovane korisnike
2013
Autori
Đoković, RadojicaKurcubić, Vladimir
Ilić, Zoran
Cincović, Marko
Petrović, Milun D.
Fratrić, Natalija
Jasović, Boban
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The objective of this experiment was to evaluate the metabolic status of late pregnant and early lactation dairy cows based on changes in characteristic blood metabolites. Blood samples were collected from 15 late pregnant cows and 15 early lactation cows to measure beta-hydroxybutyrate (BHB), non-esterifified fatty acids (NEFA), triglycerides (TG), glucose, total protein (TP), albumin, total bilirubin, urea and the activity of aspartate transaminase (AST) and gamma-glutamyl transferase (GGT). Cows in early lactation had signififi cantly higher (P lt 0.05) levels of serum BHB and NEFA, and lower (P lt 0.05) glycaemia compared to the late pregnant cows. High lipomobilization (NEFA>0.4 mmol/L) was detected in 6 (40%) of early lactation cows but in none of the late pregnant cows, while subclinical ketosis (BHB>1.2 mmol/L) was detected in 14 (94.4%) of the early lactation cows and 4 (26.6%) of the late pregnant cows. AST activities above 100 U/L were detected in 2 early lactation cows and ...in none of the late pregnant cows. TG levels below 0.12 mmol/L and glucose below 2.5 mmol/L were found in 7 (44%) and 10 (66.6%) of the early lactation cows, respectively, and in none of the late pregnant cows. Early lactation cows were found to have lower blood serum levels of TG (P lt 0.05), albumin (P lt 0.05) urea (P lt 0.05) and GTT (P>0.05) activities and higher concentrations of total bilirubin (P>0.05) TP (P>0.05) and AST activities (P lt 0.05) compared to the late pregnant cows. The results of blood serum levels of glucose, TG, BHB, NEFA and AST in early lactation cows suggest metabolic disorders associated with ketosis, and some degree of hepatic lesions, probably due to fat infifiltration. These serum parameters may have a key role in evaluating metabolic status in late pregnant and early lactation dairy cows.
Ključne reči:
blood metabolites / enzymes / subclinical ketosis / hepatic lipidosis / dairy cows / periparturient periodIzvor:
Veterinarski Arhiv, 2013, 83, 6, 593-602Izdavač:
- Univ Zagreb Vet Faculty, Zagreb
Finansiranje / projekti:
- Ekološki pristup i uvođenje savremenih biotehnologija kao osnova unapređenja tehnologije proizvodnje gajenih preživara (RS-MESTD-Technological Development (TD or TR)-31001)
- Molekularno-genetička i ekofiziološka istraživanja u zaštiti autohtonih animalnih genetičkih resursa, očuvanju dobrobiti, zdravlja i reprodukcije gajenih životinja i proizvodnji bezbedne hrane (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46002)
Kolekcije
Institucija/grupa
Fakultet veterinarske medicineTY - JOUR AU - Đoković, Radojica AU - Kurcubić, Vladimir AU - Ilić, Zoran AU - Cincović, Marko AU - Petrović, Milun D. AU - Fratrić, Natalija AU - Jasović, Boban PY - 2013 UR - https://vet-erinar.vet.bg.ac.rs/handle/123456789/955 AB - The objective of this experiment was to evaluate the metabolic status of late pregnant and early lactation dairy cows based on changes in characteristic blood metabolites. Blood samples were collected from 15 late pregnant cows and 15 early lactation cows to measure beta-hydroxybutyrate (BHB), non-esterifified fatty acids (NEFA), triglycerides (TG), glucose, total protein (TP), albumin, total bilirubin, urea and the activity of aspartate transaminase (AST) and gamma-glutamyl transferase (GGT). Cows in early lactation had signififi cantly higher (P lt 0.05) levels of serum BHB and NEFA, and lower (P lt 0.05) glycaemia compared to the late pregnant cows. High lipomobilization (NEFA>0.4 mmol/L) was detected in 6 (40%) of early lactation cows but in none of the late pregnant cows, while subclinical ketosis (BHB>1.2 mmol/L) was detected in 14 (94.4%) of the early lactation cows and 4 (26.6%) of the late pregnant cows. AST activities above 100 U/L were detected in 2 early lactation cows and in none of the late pregnant cows. TG levels below 0.12 mmol/L and glucose below 2.5 mmol/L were found in 7 (44%) and 10 (66.6%) of the early lactation cows, respectively, and in none of the late pregnant cows. Early lactation cows were found to have lower blood serum levels of TG (P lt 0.05), albumin (P lt 0.05) urea (P lt 0.05) and GTT (P>0.05) activities and higher concentrations of total bilirubin (P>0.05) TP (P>0.05) and AST activities (P lt 0.05) compared to the late pregnant cows. The results of blood serum levels of glucose, TG, BHB, NEFA and AST in early lactation cows suggest metabolic disorders associated with ketosis, and some degree of hepatic lesions, probably due to fat infifiltration. These serum parameters may have a key role in evaluating metabolic status in late pregnant and early lactation dairy cows. PB - Univ Zagreb Vet Faculty, Zagreb T2 - Veterinarski Arhiv T1 - Evaluation of metabolic status in Simmental dairy cows during late pregnancy and early lactation T1 - Prosudba metaboličkog statusa mliječnih krava simentalske pasmine tijekom kasne gravidnosti i na početku laktacije VL - 83 IS - 6 SP - 593 EP - 602 UR - https://hdl.handle.net/21.15107/rcub_veterinar_955 ER -
@article{ author = "Đoković, Radojica and Kurcubić, Vladimir and Ilić, Zoran and Cincović, Marko and Petrović, Milun D. and Fratrić, Natalija and Jasović, Boban", year = "2013", abstract = "The objective of this experiment was to evaluate the metabolic status of late pregnant and early lactation dairy cows based on changes in characteristic blood metabolites. Blood samples were collected from 15 late pregnant cows and 15 early lactation cows to measure beta-hydroxybutyrate (BHB), non-esterifified fatty acids (NEFA), triglycerides (TG), glucose, total protein (TP), albumin, total bilirubin, urea and the activity of aspartate transaminase (AST) and gamma-glutamyl transferase (GGT). Cows in early lactation had signififi cantly higher (P lt 0.05) levels of serum BHB and NEFA, and lower (P lt 0.05) glycaemia compared to the late pregnant cows. High lipomobilization (NEFA>0.4 mmol/L) was detected in 6 (40%) of early lactation cows but in none of the late pregnant cows, while subclinical ketosis (BHB>1.2 mmol/L) was detected in 14 (94.4%) of the early lactation cows and 4 (26.6%) of the late pregnant cows. AST activities above 100 U/L were detected in 2 early lactation cows and in none of the late pregnant cows. TG levels below 0.12 mmol/L and glucose below 2.5 mmol/L were found in 7 (44%) and 10 (66.6%) of the early lactation cows, respectively, and in none of the late pregnant cows. Early lactation cows were found to have lower blood serum levels of TG (P lt 0.05), albumin (P lt 0.05) urea (P lt 0.05) and GTT (P>0.05) activities and higher concentrations of total bilirubin (P>0.05) TP (P>0.05) and AST activities (P lt 0.05) compared to the late pregnant cows. The results of blood serum levels of glucose, TG, BHB, NEFA and AST in early lactation cows suggest metabolic disorders associated with ketosis, and some degree of hepatic lesions, probably due to fat infifiltration. These serum parameters may have a key role in evaluating metabolic status in late pregnant and early lactation dairy cows.", publisher = "Univ Zagreb Vet Faculty, Zagreb", journal = "Veterinarski Arhiv", title = "Evaluation of metabolic status in Simmental dairy cows during late pregnancy and early lactation, Prosudba metaboličkog statusa mliječnih krava simentalske pasmine tijekom kasne gravidnosti i na početku laktacije", volume = "83", number = "6", pages = "593-602", url = "https://hdl.handle.net/21.15107/rcub_veterinar_955" }
Đoković, R., Kurcubić, V., Ilić, Z., Cincović, M., Petrović, M. D., Fratrić, N.,& Jasović, B.. (2013). Evaluation of metabolic status in Simmental dairy cows during late pregnancy and early lactation. in Veterinarski Arhiv Univ Zagreb Vet Faculty, Zagreb., 83(6), 593-602. https://hdl.handle.net/21.15107/rcub_veterinar_955
Đoković R, Kurcubić V, Ilić Z, Cincović M, Petrović MD, Fratrić N, Jasović B. Evaluation of metabolic status in Simmental dairy cows during late pregnancy and early lactation. in Veterinarski Arhiv. 2013;83(6):593-602. https://hdl.handle.net/21.15107/rcub_veterinar_955 .
Đoković, Radojica, Kurcubić, Vladimir, Ilić, Zoran, Cincović, Marko, Petrović, Milun D., Fratrić, Natalija, Jasović, Boban, "Evaluation of metabolic status in Simmental dairy cows during late pregnancy and early lactation" in Veterinarski Arhiv, 83, no. 6 (2013):593-602, https://hdl.handle.net/21.15107/rcub_veterinar_955 .