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鸡为什么要啄毛

更新时间: 2020-08-17 00:00:00     

1、饲料营养失衡。在市场经济情况下,许多养鸡户为了节省饲养成本,在全价饲料中加入玉米,日粮失去了全价性,家禽必需有的蛋白质、氨基酸、微量元素等配比不再合理;

2、饲养密度大。密度过大,鸡群活动受到限制,空气污浊,温度增加,易出现啄毛;

3、感染寄生虫。鸡群感染寄生虫虱子,易造成叮痒和啄毛;

4、料桶和饮水器不够。鸡群采食拥挤和饮水不及时,易造成啄毛。

关键词: 为什么

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