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用于奶牛的前列腺素F2α 14天发情同步计划。

Dinoprost 14-day oestrus synchronisation schedule for dairy cows.

作者信息

Young I M

机构信息

Upjohn Ltd., Crawley, West Sussex.

出版信息

Vet Rec. 1989 Jun 3;124(22):587-8. doi: 10.1136/vr.124.22.587.

DOI:10.1136/vr.124.22.587
PMID:2773197
Abstract

Oestrus and ovulation were synchronised in 82 lactating Friesian dairy cows with two injections of dinoprost, and the cows were inseminated 72 and 96 hours after the second injection. Twenty-one of the 41 cows (51 per cent) which had a 14-day interval between the dinoprost injections conceived to the inseminations, compared with 18 of the 41 cows (44 per cent) which had an 11-day interval between the injections.

摘要

用两次氯前列醇注射使82头泌乳的弗里斯兰奶牛的发情和排卵同步，在第二次注射后72小时和96小时对奶牛进行授精。在两次氯前列醇注射间隔为14天的41头奶牛中，有21头（51%）受孕，而在两次注射间隔为11天的41头奶牛中，有18头（44%）受孕。

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