产蛋鸡脱毛原因及应对措施

Causes and Countermeasures of Depilation in Laying Hens

产蛋鸡脱毛是个普遍现象,虽然这种现象不会导致鸡死亡率增加,但是会使鸡的采食量提高,产蛋率降低,淘汰鸡价格卖不上去,进而影响养殖效益。该文从营养、环境、管理和疾病4个方面,结合生产实际,探讨产蛋鸡脱毛原因,并有针对性地提出应对措施。

Depilation of laying hens is a common phenomenon.Although this phenomenon does not lead to an increase in chicken mortality,it will lead to an increase in feed intake,a decrease in egg production rate,and a decrease in the price of out-of-season chickens.In this paper,the causes of depilation in laying hens were discussed from the aspects of nutrition,environment,Management and disease.