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畜牧人

標題: 關于種公豬料中的營養 [打印本頁]
作者: sdbj2010    時間: 2010-3-22 14:36
標題: 關于種公豬料中的營養
請大家指點一下：種公豬料中氨基酸和鈣添加多少才合適
作者: 韋文志    時間: 2010-3-22 15:12
你可以查一下公豬的營養標準
作者: dingjq03    時間: 2010-3-22 15:18
這個要看基礎配方來覺得，需要多少加多少



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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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