亚洲日韩精品无码专区网站_亚洲日本一区二区_亚洲Av无码专区国产乱码DVD_亚洲精品永久在线观看

畜牧人

標(biāo)題: 本人咨詢一下同期發(fā)情 [打印本頁(yè)]
作者: as1985323123    時(shí)間: 2010-4-26 11:25
標(biāo)題: 本人咨詢一下同期發(fā)情
奶牛同期發(fā)情怎么樣處理才更經(jīng)濟(jì)更合理  請(qǐng)大家給個(gè)方案。謝謝。
作者: 金峰    時(shí)間: 2010-4-26 11:49
間隔11天兩次PG處理，經(jīng)濟(jì)合理。
作者: hlmylove    時(shí)間: 2010-4-27 20:50
仔仔多2+3



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亚洲日韩精品无码专区网站_亚洲日本一区二区_亚洲Av无码专区国产乱码DVD_亚洲精品永久在线观看 
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