什么是鸡的开食?如何开食?

2025-02-10 09:01:44
推荐回答(1个)
回答(1):

雏鸡第一次张嘴吃料,就是开食。当雏鸡饮水完毕,休息2~3小时后,全群有1/3以上个体有啄食动作便可开食。开食过早或过迟对雏鸡生长发育都不利,应掌握在雏鸡出壳后16~28小时之内开食。有些小规模的孵化场,雏鸡是当天出壳当天出售,这样容易开食过早。很多孵化场是夜里出雏鸡白天售出,这样的鸡雏,一般是接雏鸡就可饮水,尔后便可开食。有些远途运输的雏鸡,2~3天后才开食也无妨,但要注意第一次不要喂得过饱,以免引起消化不良。

有的农户养鸡,习惯用水泡过的小米、碎玉米、大米作为育雏料,这样并不好。因为单一饲料营养不全面,蛋白质太低,氨基酸不平衡,对雏鸡的生长发育不利。为了防止糊肛(糊屁股),在开食时每只鸡按1~2克量饲喂泡过的小米或碎大米、碎玉米是可以的,长期饲喂没有益处。开食时并非全部鸡只都啄食饲料,有另一部分鸡只在群里乱跑,并不会采食。这时在一部分早出壳鸡觅食带领下,其他鸡就会效仿,逐渐都学会采食。开食时雏鸡吃的料很少,这时饲料对体内提供营养也不是十分重要,因还有卵黄物质可吸收,关键是学会采食饲料。只要是健康雏,2天内都可学会采食,不必人工辅助采食。开食盘不要长期放在舍内地面,这样很容易被粪便污染。一开始每天应饲喂6~8次料,采食差不多后,将开食盘拿走进行清洗。有时由于长途运输原因,雏鸡受应激过重,入舍后不吃也不喝,形成所谓“硬口鸡”。这时就要人工辅助饮水采食,必要时可直接口滴葡萄糖维生素C溶液。这种情况下,雏鸡成活率一般不会太好,但只要人工辅助饮水采食得法,还是有相当部分鸡只可以成活。

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