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“限料限水法”强制母鸡醒抱提早产蛋效果好

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摘要 '抱窝'是蛋鸡孵卵育雏的本能行为,受内分泌系统控制。当蛋鸡脑垂体前叶分泌的催乳素增加时,蛋鸡卵巢萎缩出现'抱窝'现象,时间一般在气温上升的5-6月份,持续20d左右,时间较长的可达1~2个月。产蛋箱内有垫草且光线较暗容易引起蛋鸡抱窝,产蛋窝中存蛋过多、产蛋初期饲料蛋白质水平低也容易诱发蛋鸡抱窝。最近几年,通过实践发现采用'限料限水法'强制母鸡醒抱提早产蛋能够起到很好的效果,现就该种方法进行研究,希望对同行有所助益。
作者 黄嵩
出处 《当代畜牧》 2016年第10Z期34-,共1页 Contemporary Animal Husbandry
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