The dynamics of biochemical parameters in blood of clinically healthy holstein cows from day 5 before to day 60 after calving
Апстракт
The peripartal period in Holstein dairy cows is critical, due to the transition from pregnancy to lactation. We have studied the dynamics of biochemical parameters from day 5 before to day 60 after calving. The study included 10 multiparous Holstein cows, examined at days -5, 5, 10, 30 and 60 relative to calving. Blood samples were taken from vena jugularis. Analyzed biochemical parameters were glucose, triglycerides, total cholesterol, total bilirubin, albumin, total protein, urea, NEFA and BHBA. Milk production and body condition score were also estimated. Obtained results showed that cows were exposed to mild to marked metabolic distress. Energy status was changed due to increased values of NEFA and BHBA and decreased value of glucose after calving. Protein concentrations were increased at day 10 after calving, despite the decrease of the level of albumin. Urea concentrations before and after calving were within physiological range indicating an optimal protein diet. Increased value...s of total bilirubin at day 5 after calving indicated liver increased activity. Lipid status presented by triglycerides and total cholesterol revealed no differences in blood concentrations. Milk production was highest at day 30 after calving. BCS were highest in dry cows, thereafter they declined and recovered at day 60 after calving. In conclusion, biochemical parameters can be used as relevant indicators of metabolic distress in cows around calving with milk and BCS recording as aside parameters. Changes in some biochemical parameters indicate liver increased activity and metabolic stress, that could lead to decreased milk production, impaired reproductive performance and, finally, to illness.
Кључне речи:
Holstein cows / biochemical parameters / transition periodИзвор:
Macedonian Veterinary Review, 2015, 38, 2, 189-193Издавач:
- Univ Sv Kiril & Metodij Skopje, Fak Veterinarna Medicina, Skopje
DOI: 10.14432/j.macvetrev.2015.07.049
ISSN: 1409-7621
WoS: 000375090500007
Scopus: 2-s2.0-84944575648
Колекције
Институција/група
Fakultet veterinarske medicineTY - JOUR AU - Celeska, Irena AU - Janevski, Aleksandar AU - Dzadzovski, Igor AU - Ulchar, Igor AU - Kirovski, Danijela PY - 2015 UR - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1250 AB - The peripartal period in Holstein dairy cows is critical, due to the transition from pregnancy to lactation. We have studied the dynamics of biochemical parameters from day 5 before to day 60 after calving. The study included 10 multiparous Holstein cows, examined at days -5, 5, 10, 30 and 60 relative to calving. Blood samples were taken from vena jugularis. Analyzed biochemical parameters were glucose, triglycerides, total cholesterol, total bilirubin, albumin, total protein, urea, NEFA and BHBA. Milk production and body condition score were also estimated. Obtained results showed that cows were exposed to mild to marked metabolic distress. Energy status was changed due to increased values of NEFA and BHBA and decreased value of glucose after calving. Protein concentrations were increased at day 10 after calving, despite the decrease of the level of albumin. Urea concentrations before and after calving were within physiological range indicating an optimal protein diet. Increased values of total bilirubin at day 5 after calving indicated liver increased activity. Lipid status presented by triglycerides and total cholesterol revealed no differences in blood concentrations. Milk production was highest at day 30 after calving. BCS were highest in dry cows, thereafter they declined and recovered at day 60 after calving. In conclusion, biochemical parameters can be used as relevant indicators of metabolic distress in cows around calving with milk and BCS recording as aside parameters. Changes in some biochemical parameters indicate liver increased activity and metabolic stress, that could lead to decreased milk production, impaired reproductive performance and, finally, to illness. PB - Univ Sv Kiril & Metodij Skopje, Fak Veterinarna Medicina, Skopje T2 - Macedonian Veterinary Review T1 - The dynamics of biochemical parameters in blood of clinically healthy holstein cows from day 5 before to day 60 after calving VL - 38 IS - 2 SP - 189 EP - 193 DO - 10.14432/j.macvetrev.2015.07.049 ER -
@article{ author = "Celeska, Irena and Janevski, Aleksandar and Dzadzovski, Igor and Ulchar, Igor and Kirovski, Danijela", year = "2015", abstract = "The peripartal period in Holstein dairy cows is critical, due to the transition from pregnancy to lactation. We have studied the dynamics of biochemical parameters from day 5 before to day 60 after calving. The study included 10 multiparous Holstein cows, examined at days -5, 5, 10, 30 and 60 relative to calving. Blood samples were taken from vena jugularis. Analyzed biochemical parameters were glucose, triglycerides, total cholesterol, total bilirubin, albumin, total protein, urea, NEFA and BHBA. Milk production and body condition score were also estimated. Obtained results showed that cows were exposed to mild to marked metabolic distress. Energy status was changed due to increased values of NEFA and BHBA and decreased value of glucose after calving. Protein concentrations were increased at day 10 after calving, despite the decrease of the level of albumin. Urea concentrations before and after calving were within physiological range indicating an optimal protein diet. Increased values of total bilirubin at day 5 after calving indicated liver increased activity. Lipid status presented by triglycerides and total cholesterol revealed no differences in blood concentrations. Milk production was highest at day 30 after calving. BCS were highest in dry cows, thereafter they declined and recovered at day 60 after calving. In conclusion, biochemical parameters can be used as relevant indicators of metabolic distress in cows around calving with milk and BCS recording as aside parameters. Changes in some biochemical parameters indicate liver increased activity and metabolic stress, that could lead to decreased milk production, impaired reproductive performance and, finally, to illness.", publisher = "Univ Sv Kiril & Metodij Skopje, Fak Veterinarna Medicina, Skopje", journal = "Macedonian Veterinary Review", title = "The dynamics of biochemical parameters in blood of clinically healthy holstein cows from day 5 before to day 60 after calving", volume = "38", number = "2", pages = "189-193", doi = "10.14432/j.macvetrev.2015.07.049" }
Celeska, I., Janevski, A., Dzadzovski, I., Ulchar, I.,& Kirovski, D.. (2015). The dynamics of biochemical parameters in blood of clinically healthy holstein cows from day 5 before to day 60 after calving. in Macedonian Veterinary Review Univ Sv Kiril & Metodij Skopje, Fak Veterinarna Medicina, Skopje., 38(2), 189-193. https://doi.org/10.14432/j.macvetrev.2015.07.049
Celeska I, Janevski A, Dzadzovski I, Ulchar I, Kirovski D. The dynamics of biochemical parameters in blood of clinically healthy holstein cows from day 5 before to day 60 after calving. in Macedonian Veterinary Review. 2015;38(2):189-193. doi:10.14432/j.macvetrev.2015.07.049 .
Celeska, Irena, Janevski, Aleksandar, Dzadzovski, Igor, Ulchar, Igor, Kirovski, Danijela, "The dynamics of biochemical parameters in blood of clinically healthy holstein cows from day 5 before to day 60 after calving" in Macedonian Veterinary Review, 38, no. 2 (2015):189-193, https://doi.org/10.14432/j.macvetrev.2015.07.049 . .