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Relationships Between Body Condition Score and Oestrus Signs and Effect of Some Reproductive Parameters on Fertility in Holstein Dairy Cows
Abstract
This study was conducted to evaluate the relationship among body condition score and oestrus signs at the time of
artificial insemination (AI) and the effect of some reproductive parameters on fertility. Atotal of 110 Holstein cows in low (51),
good (52) and high (7) body condition score (BCS) were used. The cows in oestrus were inseminated artificially. Degrees of
mucus discharge, vulva edema, vagina congestion, and duldung reflex were graded from 1 to 3 in the oestrous cows. The
diameters of preovulatory follicles and serum progesterone levels were determined. The pregnancy diagnosis in cows was
performed using ultrasound at 30-40 days after artificial insemination. The results show that degree of vulva edema, vagina
congestion, mucus discharge and duldung reflex were not significantly different between BCS groups. The rates of pregnancy
were (%) 30.4, 44.15 and 42.8 in low, fine and high BCS groups (p>0.05). In conclusion; low and high body condition during AI
was not associated significantly with oestrus signs.
Keywords
Details
Primary Language
English
Subjects
-
Journal Section
-
Publication Date
January 1, 2012
Submission Date
January 1, 2012
Acceptance Date
-
Published in Issue
Year 2012 Volume: 1 Number: 1
APA
Varışlı, Ö., & Tekin, N. (2012). Relationships Between Body Condition Score and Oestrus Signs and Effect of Some Reproductive Parameters on Fertility in Holstein Dairy Cows. Harran University Journal of the Faculty of Veterinary Medicine, 1(1), 9-17. https://izlik.org/JA36TY47AG
AMA
1.Varışlı Ö, Tekin N. Relationships Between Body Condition Score and Oestrus Signs and Effect of Some Reproductive Parameters on Fertility in Holstein Dairy Cows. Harran Univ Vet Fak Derg. 2012;1(1):9-17. https://izlik.org/JA36TY47AG
Chicago
Varışlı, Ömer, and Necmettin Tekin. 2012. “Relationships Between Body Condition Score and Oestrus Signs and Effect of Some Reproductive Parameters on Fertility in Holstein Dairy Cows”. Harran University Journal of the Faculty of Veterinary Medicine 1 (1): 9-17. https://izlik.org/JA36TY47AG.
EndNote
Varışlı Ö, Tekin N (January 1, 2012) Relationships Between Body Condition Score and Oestrus Signs and Effect of Some Reproductive Parameters on Fertility in Holstein Dairy Cows. Harran University Journal of the Faculty of Veterinary Medicine 1 1 9–17.
IEEE
[1]Ö. Varışlı and N. Tekin, “Relationships Between Body Condition Score and Oestrus Signs and Effect of Some Reproductive Parameters on Fertility in Holstein Dairy Cows”, Harran Univ Vet Fak Derg, vol. 1, no. 1, pp. 9–17, Jan. 2012, [Online]. Available: https://izlik.org/JA36TY47AG
ISNAD
Varışlı, Ömer - Tekin, Necmettin. “Relationships Between Body Condition Score and Oestrus Signs and Effect of Some Reproductive Parameters on Fertility in Holstein Dairy Cows”. Harran University Journal of the Faculty of Veterinary Medicine 1/1 (January 1, 2012): 9-17. https://izlik.org/JA36TY47AG.
JAMA
1.Varışlı Ö, Tekin N. Relationships Between Body Condition Score and Oestrus Signs and Effect of Some Reproductive Parameters on Fertility in Holstein Dairy Cows. Harran Univ Vet Fak Derg. 2012;1:9–17.
MLA
Varışlı, Ömer, and Necmettin Tekin. “Relationships Between Body Condition Score and Oestrus Signs and Effect of Some Reproductive Parameters on Fertility in Holstein Dairy Cows”. Harran University Journal of the Faculty of Veterinary Medicine, vol. 1, no. 1, Jan. 2012, pp. 9-17, https://izlik.org/JA36TY47AG.
Vancouver
1.Ömer Varışlı, Necmettin Tekin. Relationships Between Body Condition Score and Oestrus Signs and Effect of Some Reproductive Parameters on Fertility in Holstein Dairy Cows. Harran Univ Vet Fak Derg [Internet]. 2012 Jan. 1;1(1):9-17. Available from: https://izlik.org/JA36TY47AG
