Luteinizing Hormone an Progesterone Respnse to GnRH Administration at Insemination in Repeat-Breeder Holstein Cows
Several studies suggest that the administration of GnRH near the time of insemination improves pregnancy rates in cattle. It has also been reported that there is greater improvement in repeat-breeder animals than at first service. The mechanism for this observation has not been established. Twenty-e...
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| Format: | Others |
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DigitalCommons@USU
1988
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| Online Access: | https://digitalcommons.usu.edu/etd/4060 https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=5079&context=etd |