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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39 For more details click here
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2019: 96.39
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39
For more details click here

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Original Research Articles

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2018.7(10): 466-468
DOI: https://doi.org/10.20546/ijcmas.2018.710.050


Effect of GnRH on 5th Day of Post Artificial Insemination for Fertility Augmentation in Repeat Breeder Dairy Cows
C.K. Lakde1*, S.K. Sahatpure1, S.K. Sheetal1, A.D. Patil1, S.V. Upadhye2, J.P. Korde3 and D.V. Patil4
1Department of Animal Reproduction Gynaecology and Obstetrics
2Department of Veterinary Surgery and Radiology
3Department of Veterinary Physiology
4Department of Animal Genetics and Breeding, Nagpur Veterinary College, Maharashtra Animal & Fishery Sciences University, Seminary Hills, Nagpur – 440 006 (Maharashtra), India
*Corresponding author
Abstract:

The objective of study to compare the conception rate in repeat breeder dairy cows after using injection of GnRH (Ovulanta)@ 20 μg intramuscularly on 5th day of artificial insemination (AI). Non-infectious cows were randomly divided into two groups Group I (no treatment) and Group II (GnRH on 5th day of post AI). At the time of AI, mean serum glucose concentration recorded 58 and 61 mg/dl in Group I and II. All the cows were screened for pregnancy diagnosis on day 45. The pregnancy percentage observed in Group I and Group II were 10 and 20 % respectively. From the study we concluded that the GnRH on 5th day of post AI was not enhancing the reproductive performance up to the mark in field condition.


Keywords: Conception rate, Dairy cow, Fertility, GnRH, Non-infectious repeat breeder
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How to cite this article:

Lakde, C.K., S.K. Sahatpure, S.K. Sheetal, A.D. Patil, S.V. Upadhye, J.P. Korde and Patil, D.V. 2018. Effect of GnRH on 5th Day of Post Artificial Insemination for Fertility Augmentation in Repeat Breeder Dairy Cows.Int.J.Curr.Microbiol.App.Sci. 7(10): 466-468. doi: https://doi.org/10.20546/ijcmas.2018.710.050