The results showed that the synchronous estrus rate of two methods (PG-FSH method and CIDR-FSH method) were not significant difference (P>0.05).The synchronous rate of Boer goats reached 92.5%;

• 结果表明:两种处理方法(PG-FSH法与CIDR-FSH法)对波尔山羊的同期发情率无显著差异(P>0.；05)；波尔山羊同期发情率达到92