Indian Journal of Field Veterinarians (The)
Open Access
  • Year: 2011
  • Volume: 6
  • Issue: 3

effect of gnrh administration on fertility in crossbred dairy cattle

  • Author:
  • P.C. Mishra, D.N. Mohanty, S. Das, A.K. Barik, G.R. Sahoo

Dept. of Animal Reproduction, Gynaecology and Obstetrics, College of Vety. Science & A.H., O.U.A.T., Bhubaneswar-3.

Abstract

The present study reveals that administration of GnRH improves fertility rate/conception rate in Red Sindhi Jersey crosses (RSCBJ) and Red Sindhi Holstein Friesian crosses (RSCBHF) repeat breeder cows and heifers. However better effect was observed in RSCBJ heifers as compared to RSCBHF heifers.

Keywords

fertility, conception rate, repeat breeding, GnRH, AI