Evaluation of the metabolic status of Simmental dairy cows in early and mid lactation
Само за регистроване кориснике
2013
Аутори
Đoković, RadojicaKurcubić, Vladimir
Ilić, Zoran
Cincović, Marko
Fratrić, Natalija
Stanimirović, Zoran
Petrović, Milun D.
Petrović, Milan P.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Fifteen early-lactation cows and 15 mid-lactation cows were chosen for the analysis. Blood samples were collected to measure the beta-hydroxybutyrate (BHB), non-esterified fatty acids (NEFA), triglycerides (TG), glucose (Glu), total protein (TP), albumin (ALB), total bilirubin (TB), urea (U) and the activity of aspartate transaminase (AST) and gamma-glutamyl transferase (GGT). Earlylactation cows showed significantly higher (P lt 0.05) values of serum BHB and NEFA, and lower of (P lt 0.05) glycemia levels compared to mid-lactation cows. High lipomobilization (NEFA >0.4 mmol/l) and subclinical ketosis (BHB >1.2 mmol/L) were detected in 6 (40%) and 14 (94.4%) early-lactation cows, respectively, and in none of the mid lactation cows. AST activities above 100 IU/l were detected in two early-lactation and none of the mid-lactation cows. TG concentrations below 0.12 mmol/l were found in 7 (44%) early-lactation and 2 (13.3%) mid-lactation cows. Glucose levels were below 2.5 mmol/l in 10 (66.6...%) early-lactation and 5 (33.3%) mid-lactation cows. Early-lactation cows showed lower blood serum concentrations of TG (P>0.05), ALB (P>0.05), TP (P lt 0.05), U (P>0.05) and GTT (P>0.05) activities and higher concentrations of TB (P>0.05) and AST activities (P lt 0.05), as compared to mid-lactation cows. These metabolic characteristics were correlated with DMI and energy balance (EB). Blood serum values for glucose, TG, BHB, NEFA and AST showed that earlylactation cows suffered from metabolic disturbances, associated with ketosis, and some degree of hepatic lesions, probably due to fat infiltration. These serum parameters may have a key role in evaluating the metabolic status of dairy cows.
Кључне речи:
blood metabolites / dairy cows / hepatic lipidosis / subclinical ketosisИзвор:
Animal Science Papers and Reports, 2013, 31, 2, 101-110Издавач:
- Polska Akad Nauk, Inst Genetyki I Hodowli Zwierzat, Mrokow
Финансирање / пројекти:
- Еколошки приступ и увођење савремених биотехнологија као основа унапређења технологије производње гајених преживара (RS-31001)
- Молекуларно-генетичка и екофизиолошка истраживања у заштити аутохтоних анималних генетичких ресурса, очувању добробити, здравља и репродукције гајених животиња и производњи безбедне хране (RS-46002)
Колекције
Институција/група
Fakultet veterinarske medicineTY - JOUR AU - Đoković, Radojica AU - Kurcubić, Vladimir AU - Ilić, Zoran AU - Cincović, Marko AU - Fratrić, Natalija AU - Stanimirović, Zoran AU - Petrović, Milun D. AU - Petrović, Milan P. PY - 2013 UR - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1022 AB - Fifteen early-lactation cows and 15 mid-lactation cows were chosen for the analysis. Blood samples were collected to measure the beta-hydroxybutyrate (BHB), non-esterified fatty acids (NEFA), triglycerides (TG), glucose (Glu), total protein (TP), albumin (ALB), total bilirubin (TB), urea (U) and the activity of aspartate transaminase (AST) and gamma-glutamyl transferase (GGT). Earlylactation cows showed significantly higher (P lt 0.05) values of serum BHB and NEFA, and lower of (P lt 0.05) glycemia levels compared to mid-lactation cows. High lipomobilization (NEFA >0.4 mmol/l) and subclinical ketosis (BHB >1.2 mmol/L) were detected in 6 (40%) and 14 (94.4%) early-lactation cows, respectively, and in none of the mid lactation cows. AST activities above 100 IU/l were detected in two early-lactation and none of the mid-lactation cows. TG concentrations below 0.12 mmol/l were found in 7 (44%) early-lactation and 2 (13.3%) mid-lactation cows. Glucose levels were below 2.5 mmol/l in 10 (66.6%) early-lactation and 5 (33.3%) mid-lactation cows. Early-lactation cows showed lower blood serum concentrations of TG (P>0.05), ALB (P>0.05), TP (P lt 0.05), U (P>0.05) and GTT (P>0.05) activities and higher concentrations of TB (P>0.05) and AST activities (P lt 0.05), as compared to mid-lactation cows. These metabolic characteristics were correlated with DMI and energy balance (EB). Blood serum values for glucose, TG, BHB, NEFA and AST showed that earlylactation cows suffered from metabolic disturbances, associated with ketosis, and some degree of hepatic lesions, probably due to fat infiltration. These serum parameters may have a key role in evaluating the metabolic status of dairy cows. PB - Polska Akad Nauk, Inst Genetyki I Hodowli Zwierzat, Mrokow T2 - Animal Science Papers and Reports T1 - Evaluation of the metabolic status of Simmental dairy cows in early and mid lactation VL - 31 IS - 2 SP - 101 EP - 110 UR - https://hdl.handle.net/21.15107/rcub_veterinar_1022 ER -
@article{ author = "Đoković, Radojica and Kurcubić, Vladimir and Ilić, Zoran and Cincović, Marko and Fratrić, Natalija and Stanimirović, Zoran and Petrović, Milun D. and Petrović, Milan P.", year = "2013", abstract = "Fifteen early-lactation cows and 15 mid-lactation cows were chosen for the analysis. Blood samples were collected to measure the beta-hydroxybutyrate (BHB), non-esterified fatty acids (NEFA), triglycerides (TG), glucose (Glu), total protein (TP), albumin (ALB), total bilirubin (TB), urea (U) and the activity of aspartate transaminase (AST) and gamma-glutamyl transferase (GGT). Earlylactation cows showed significantly higher (P lt 0.05) values of serum BHB and NEFA, and lower of (P lt 0.05) glycemia levels compared to mid-lactation cows. High lipomobilization (NEFA >0.4 mmol/l) and subclinical ketosis (BHB >1.2 mmol/L) were detected in 6 (40%) and 14 (94.4%) early-lactation cows, respectively, and in none of the mid lactation cows. AST activities above 100 IU/l were detected in two early-lactation and none of the mid-lactation cows. TG concentrations below 0.12 mmol/l were found in 7 (44%) early-lactation and 2 (13.3%) mid-lactation cows. Glucose levels were below 2.5 mmol/l in 10 (66.6%) early-lactation and 5 (33.3%) mid-lactation cows. Early-lactation cows showed lower blood serum concentrations of TG (P>0.05), ALB (P>0.05), TP (P lt 0.05), U (P>0.05) and GTT (P>0.05) activities and higher concentrations of TB (P>0.05) and AST activities (P lt 0.05), as compared to mid-lactation cows. These metabolic characteristics were correlated with DMI and energy balance (EB). Blood serum values for glucose, TG, BHB, NEFA and AST showed that earlylactation cows suffered from metabolic disturbances, associated with ketosis, and some degree of hepatic lesions, probably due to fat infiltration. These serum parameters may have a key role in evaluating the metabolic status of dairy cows.", publisher = "Polska Akad Nauk, Inst Genetyki I Hodowli Zwierzat, Mrokow", journal = "Animal Science Papers and Reports", title = "Evaluation of the metabolic status of Simmental dairy cows in early and mid lactation", volume = "31", number = "2", pages = "101-110", url = "https://hdl.handle.net/21.15107/rcub_veterinar_1022" }
Đoković, R., Kurcubić, V., Ilić, Z., Cincović, M., Fratrić, N., Stanimirović, Z., Petrović, M. D.,& Petrović, M. P.. (2013). Evaluation of the metabolic status of Simmental dairy cows in early and mid lactation. in Animal Science Papers and Reports Polska Akad Nauk, Inst Genetyki I Hodowli Zwierzat, Mrokow., 31(2), 101-110. https://hdl.handle.net/21.15107/rcub_veterinar_1022
Đoković R, Kurcubić V, Ilić Z, Cincović M, Fratrić N, Stanimirović Z, Petrović MD, Petrović MP. Evaluation of the metabolic status of Simmental dairy cows in early and mid lactation. in Animal Science Papers and Reports. 2013;31(2):101-110. https://hdl.handle.net/21.15107/rcub_veterinar_1022 .
Đoković, Radojica, Kurcubić, Vladimir, Ilić, Zoran, Cincović, Marko, Fratrić, Natalija, Stanimirović, Zoran, Petrović, Milun D., Petrović, Milan P., "Evaluation of the metabolic status of Simmental dairy cows in early and mid lactation" in Animal Science Papers and Reports, 31, no. 2 (2013):101-110, https://hdl.handle.net/21.15107/rcub_veterinar_1022 .