Conception rates of beef heifers treated with GnRH analog at the time of estrus or at the time of artificial insemination.
Date
2010-11-02
Journal Title
Journal ISSN
Volume Title
Publisher
Kansas State University. Agricultural Experiment Station and Cooperative Extension Service
Abstract
Injecting a GnRH-analog at the time of estrus or at insemination did not generally improve conception rates in heifers inseminated following a synchronized estrus. However, within some herds. a significant positive response was noted.
Description
Keywords
Beef, Conception rates, GnRH, Estrus, Artificial insemination