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.
Keywords: Cattlemen's Day, 1989, Kansas Agricultural Experiment Station contribution, no. 89-567-S, Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service), 567, Beef, Conception rates, GnRH, Estrus, Artificial insemination
How to Cite:
Corah, L., Beal, W., Spire, M. & Stevenson, J. S., (1989) “Conception rates of beef heifers treated with GnRH analog at the time of estrus or at the time of artificial insemination”, Kansas Agricultural Experiment Station Research Reports 1(1), 15-16. doi: https://doi.org/10.4148/2378-5977.2277
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