中草药添加剂对土杂鸡补体C_3,C_4和IgG的影响研究

Study on Effects of Herb Compound Additive on C3,C4,IgG in Local-breeding Chickens

按中兽医组方原则配制加工成中草药饲料添加剂A和B,分别按0.5%,1%,2%3个浓度添加,设抗生素(泰乐菌素)和空白对照,对28日龄土杂鸡随机分组进行饲养试验,分别于42,56,70日龄测定C3,C4和IgG值。结果显示:中草药添加剂能显著增加土杂鸡C3,C4和IgG水平,而且随着日龄的增加有增高的趋势。

According to principle of constituting of traditional Chinese herbal medicine, feedingstuff A and feedingstuff B with Chinese herbal compared with feedingstuff with Tylosin and feedingstuff with free additive were designed for three percentage of 0.5,1 and 2 to feeding 28^(th) day local-breeding chooks divided discretionarily. The content of C3,C4 and IgG was detected respectively at the age of 42^(th) day,56^(th) day and 70^(th) day. The result showed that Chinese herbal medical additive can obviously enhance the content of C3,C4 ,IgG and could increase it as the growth of chooks.