消费者对于抗生素的使用和微生物耐药性的问题也日益关注。
油脂通常应包含在家禽饲料中。然而，在有些日粮中它们已经渐渐缺失。让我们回顾一下，在配制日粮时需要添加油脂的原因。
Cage free production is fast becoming common as a management system for our hens; however, they bring with them their own set of challenges.
In terms of digestion physiology, gizzard is the key.
Main functions include:
particle size reduction,
nutrients chemical degradation,
regulation of digesta passage.
自然界中，飞禽类是杂食动物。它们大部分时间都花在散步、觅食或者撕抓上。这种自然行为决定了母鸡会吃下大量的粗颗粒食物，如种子和植物纤维，所有这些都需经研磨。
返回工具箱索引
了解所有最新行业新闻。
This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. 阅读更多
