五种应淘汰的蛋鸡
①鸣叫异常的。低产蛋鸡平时不叫,而一旦发现异常动物或小动物时则立刻大叫。
②羽毛滑亮的。高产蛋鸡羽毛蓬乱、胸部羽毛脱落或掉光;羽毛光滑发亮的产蛋少。
③鸡冠挺立的。凡鸡冠挺立不倒、有白点或白霜、冠薄的必定是低产或休产鸡。
④挑食啄堆的。食欲不旺、挑拣食物、不爱吃料,甚至将饲料啄成一堆的是低产鸡。
⑤肛门紧缩的。低产鸡的肛门紧缩,周围肌腹挤压没有弹性,且干涩没有湿润感。
![](http://tiebapic.baidu.com/forum/w%3D580/sign=fe7d650f9039b6004dce0fbfd9523526/93ff723fb80e7becbf54650d6a2eb93899506b4b.jpg?tbpicau=2025-02-25-05_15767661545a887231510f36134865fd)
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①鸣叫异常的。低产蛋鸡平时不叫,而一旦发现异常动物或小动物时则立刻大叫。
②羽毛滑亮的。高产蛋鸡羽毛蓬乱、胸部羽毛脱落或掉光;羽毛光滑发亮的产蛋少。
③鸡冠挺立的。凡鸡冠挺立不倒、有白点或白霜、冠薄的必定是低产或休产鸡。
④挑食啄堆的。食欲不旺、挑拣食物、不爱吃料,甚至将饲料啄成一堆的是低产鸡。
⑤肛门紧缩的。低产鸡的肛门紧缩,周围肌腹挤压没有弹性,且干涩没有湿润感。
![](http://tiebapic.baidu.com/forum/w%3D580/sign=fe7d650f9039b6004dce0fbfd9523526/93ff723fb80e7becbf54650d6a2eb93899506b4b.jpg?tbpicau=2025-02-25-05_15767661545a887231510f36134865fd)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=4cd521e0ea4543a9f51bfac42e168a7b/c4f84e950a7b02088438c0f53fd9f2d3562cc835.jpg?tbpicau=2025-02-25-05_2a41aabf5c55b38e2b57370d843c1ec8)
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