养猪单喂玉米为什么长得慢?怎样用玉米喂猪?

2025-03-15 21:53:18
推荐回答(1个)
回答1:

一般来说,在蛋白质水平相同的饲养条件下,摄入能量越多,猪增重越快。而玉米蛋白质含量少,能量含量高,从营养角度来看,玉米属于低蛋白高能量饲料,且氨基酸种类不全,之间也不平衡,不能满足猪生长发育的需要。所以,民间长期单用玉米喂猪,特别是喂幼猪,增重比较缓慢。

使用玉米喂猪时,一定要选择水分低、无霉变的。对于新玉米,要放置2个月后才可使用。因为刚收获的新玉米含有一种可性淀粉,小猪食后容易发生腹泻。玉米粉碎后要及时用完,一般不宜超过5天,以免吸收水分而发生霉变。自拌粉料喂猪时,要采取湿拌料的方式,以干粉料与水的比例为1∶1.5,浸泡20分钟,以料中没有水分,抓在手中不成团,松手便散为宜。

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