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育雏过程中,有时会遇到小鸡长的很大了,但是身上还是光秃秃的,没有长毛。一般说,小鸡从出壳到一个月左右时,绒毛就完全换成全毛了。一两个月的小鸡,身上没有长毛是什么原因呢?这里除了由于饲料搭配不合理,缺蛋白质饲料外,还跟育雏的温度掌握的不好有关。育雏的温度过高过低都会引起小鸡身上不长毛。育雏温度过低时,小鸡由于怕冷扎堆,则挤压在下面的小鸡由于过热身上不长毛。这就是有人说的小码“受捂”了。小鸡“受捂”时,只是“受捂”的一部分不长毛。所以出现一群鸡中部分
Brooding process, sometimes encounter a long chick, but his body is still bare, no hairy. In general, chicks from the shell to a month or so, the villi completely replaced by a whole hair. One or two months of chickens, what is the reason why there is no long hair? Here due to unreasonable with the feed, lack of protein feed, but also with the temperature of the brooder to master the poor. Brooding temperature too low will cause no hairy chicks. Brooding temperature is too low, the chickens because of the fear of cold pack, the extrusion of the chicken below is not hairy overheating. This is what some people say the code “by the cover ”. Chick “” by its cover “, only” by the cover "part of the hair is not long. So there's a bunch of chickens in the middle