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畜牧人

標題: 請問：有誰在給蛋鴨斷喙？ [打印本頁]
作者: k54108    時間: 2011-6-5 19:01
標題: 請問：有誰在給蛋鴨斷喙？
在養殖過程中，有沒有誰給蛋鴨斷喙以解決啄毛行為？
作者: gralane    時間: 2011-6-17 22:18
在種鴨上有，只是母鴨
作者: 一尾魚    時間: 2011-7-6 15:15
我還沒有見過，關注中



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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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