母鸡天天下蛋，它自己本身营养不会缺失吗？
母鸡如何支持每天下蛋这样的消耗的？
推荐回答（1个）
母鸡的营养需要分生长需要和生产需要。
科学的蛋鸡饲养营养标准中，把各阶段的营养需要都包括了。
配合饲料的营养一般都高于营养标准的要求，蛋鸡每天的采食足够满足生长、生产需要。
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