The broiler chickens fed by the feed greatly enhances immune function, greatly enhances the immunity against the disease and substantially improves the survival rate.
采用该种饲料饲喂的肉鸡，大大提高免疫机能，对疾病的抵抗力大大增强，成活率也得到显著改善。
The broiler chickens fed by the feed greatly enhances immune function, greatly enhances the immunity against the disease and substantially improves the survival rate.
采用该种饲料饲喂的肉鸡，大大提高免疫机能，对疾病的抵抗力大大增强，成活率也得到显著改善。
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