鸡群抗应激药物的合理应用

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在鸡的饲养生产过程中,有许多内在或外在因素使鸡产生应激,如运输、转群、噪音、惊吓、拥挤、炎热、防疫接种等因素,均可引起应激反应,尤其因炎热引起的应激反应最为常发.鸡群发生应激后应根据应激因素选择相应的抗应激药物,方可取得良好效果.
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