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: DDGS使用經(jīng)驗(yàn)交流 [打印本頁(yè)]
作者: zhjli730    時(shí)間: 2011-1-10 19:42
標(biāo)題: DDGS使用經(jīng)驗(yàn)交流
請(qǐng)教各位專家，DDGS在蛋雞全價(jià)料中最多能加多少，需要注意哪些問(wèn)題！
國(guó)產(chǎn)的與進(jìn)口的有區(qū)別嗎！
作者: hujinshui    時(shí)間: 2011-1-10 21:21
進(jìn)口、國(guó)產(chǎn)關(guān)系不大，關(guān)鍵是蛋白、脂肪等營(yíng)養(yǎng)指標(biāo)
作者: yanan86    時(shí)間: 2011-2-27 14:00
不要超過(guò)5%吧



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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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