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畜牧人

標(biāo)題: 請(qǐng)問(wèn)有沒(méi)有各種原料的相對(duì)估計(jì)？ [打印本頁(yè)]
作者: nutritionfriend    時(shí)間: 2010-12-13 13:27
標(biāo)題: 請(qǐng)問(wèn)有沒(méi)有各種原料的相對(duì)估計(jì)？
請(qǐng)問(wèn)有沒(méi)有各種原料的相對(duì)估計(jì)？能量飼料根據(jù)玉米估計(jì)的系數(shù)？蛋白飼料根據(jù)豆粕估計(jì)的系數(shù)？
作者: yyt    時(shí)間: 2010-12-13 14:20
有估計(jì)，但是差異太大
作者: nutritionfriend    時(shí)間: 2010-12-15 14:45
能不能發(fā)給我polato2046@tom.com,謝謝！
作者: mabiao866    時(shí)間: 2011-4-18 09:50
供應(yīng)羽毛粉15964665888



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