Eighty five Boer goat donors were superovulated in the 7 the peasant households ,the percentage of donor synchronous estrus was 97.65%(83/85),and efficient donor ratio was 83.53%(71/85).

• 超然7个农户85只波尔山羊供体；供体同期发情率为97.；65%25(83/85)；有效供体比例占83