FACTORS AFFECTING SUCCESSFUL FROZEN EMBRYO TRANSFER IN CATTLE UNDER FARM CONDITION

Authors

  • G K MISHRA Animal Breeding Centre, Salon - 229 127 A unit of Animal Breeding Research Organization (india))
  • NARINDER SINGH
  • M U SIDDIQUl
  • M K SHUKLA
  • S K SAXENA

Keywords:

Frozen embryo transfer, Pregnancy, Cattle

Abstract

Embryo transfer technology (ETT) helps in tho dissemination of best germ plasm of both male
and female whereas artificial insemination {Al) disseminates only male genotype. The aim of present
study is to evaluate the variables affecting pregnancy rate following non-surgical embryo transfer in
crossbred and indigenous cattle under farm condition. A total of 48 frozen embryos were transferred
into as many reciplents which resulted in overall 20.83 per cent pregnancy rate. The study revealed
that transfer of embryos into anterior one third of uterine horn resulted in significantly (P < 0.05) higher
pregnancy rate (34.62%) compared to the posterior two third of uterine horn (4.55%). The results
indicated that the site of embryo deposition in uterine horn has significant influence on the pregnancy
rate in cattle.

Published

2023-01-17

How to Cite

MISHRA, G.K., SINGH, N., SIDDIQUl, M.U., SHUKLA, M.K., & SAXENA, S.K. (2023). FACTORS AFFECTING SUCCESSFUL FROZEN EMBRYO TRANSFER IN CATTLE UNDER FARM CONDITION. The Indian Journal of Animal Reproduction, 31(1), 41–43. Retrieved from https://acspublisher.com/journals/index.php/ijar/article/view/4533