Effect of Different Hormonal Protocols and Nutrient Supplementation on Reproductive Performance of Cattle under Different Field Conditions
Loading...
Date
2020-02-24
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
MPUT, UDAIPUR
Abstract
This study was conducted with 315 infertile cows using different hormonal protocols
and nutrient supplementation under different field conditions. The feed group III having
balanced concentrate mixture, minerals and vitamins with -carotene observed higher
conception rate of 61% as compared to without -carotene feed group II (44.8%) and
only balanced concentrate mixture group I (29.5%). KVK-RDDC protocol of treatment
proved to be excellent due to higher conception rate of 61.9% as compared GPG56
(46%), GPG56+CIDR (46%) and GPG 48 (42.9%). The commercial dairy farm have
better conception rate of 55.2% as compared to village (43.8%) and Gaushala (36.9%)
cows. The animals supplied balanced concentrate mixture with -carotene feed group
III (n=45) have the higher conception rate of 64.44% as compared to without -carotene
feed group II (n=45) i.e. 46.66%. The blood serum concentrations at day 0 is lesser than
the normal range in all minerals and -carotene which is in the normal range at 60 and
90 days in most of the minerals and -carotene. This increases the possibility of
conception in these animals. The impact of feed types on blood serum concentrations
of minerals and -carotene were found to be highly significant (P0.01) at 60 and 90
days. The impact of different hormonal protocols and field conditions on blood serum
concentrations of minerals (P, Zn, Se, Fe and Mg) and -carotene was observed to be
significant (P0.05) whereas, minerals (Ca, Cu, Na and K) found to be non-significant.
Description
Effect of Different Hormonal Protocols and Nutrient Supplementation on Reproductive Performance of Cattle under Different Field Conditions
Keywords
Citation
Bhatnagar P.C. And Choudhary J.L.