摘要
按中兽医组方原则配制加工成中草药饲料添加剂Ⅰ和Ⅱ,分别按0.5%、1%、2%三个浓度添加,并设抗生素和空白对照,对28日龄土杂鸡随机分组进行饲养试验,70日龄测定生长性能和淋巴细胞转化率。结果显示:中草药饲料添加剂Ⅰ在添加1%时,料重比为2.92,比抗生素组和对照组下降了4.89%和13.35%,日增重为32.58g,比空白对照组提高30.79%,差异显著(P<0.05)。且在中草药添加剂Ⅰ中不同添加量之间差异显著(P<0.05),添加量在1%时比0.5%和2%分别下降了3.9%和4.9%;中草药饲料添加剂Ⅰ在添加1%时淋巴细胞转化率达87.00%,与抗生素组和空白对照组比较提高8.30%和24.29%,差异显著(P<0.05),且与其它试验组比较差异显著。
According to principle of traditional chinese herbal medicine,feeding stuff Ⅰand feeding stuff Ⅱwith Chinese herbal which compared with feeding stuff with Tylosin and feeding stuff with free additive were designed for three percentage of 0.5%,1% and 2% for feeding local chooks divided discretionarily.Productive Performance And transformation of Lymphoytes were studied at the age of seventieth day. The result showed that F/G of the group of chooks feeding stuff Ⅰ with Chinese herbal medicine is 2.92 which descended to percentage of 4.89 and 13.35 compared with The Tylosin and The free additive.Daily growth reached 32.58 g and improved 30.79% compared with The free additive. Differential display was notable(P<0.05).Differential display of feeding stuffs with differently Chinese herbal medical additive quantity were notable(P<0.05).comparing with quantity of 0.5% and 2%,F/G of feeding stuffⅠwith 2%-Chinese herbal medicine descended to 3.9% and 4.9% .herb compound Ⅰ Additive at 1% concentration can markedly increase T lymphocyte transformation rate(up to 87%),it is higher than blank control group reaching 24.29%,and than antibiotic group reaching to 8.30%. Differential dislay was notable(P<0.05= compared with other groups.
出处
《动物科学与动物医学》
2004年第11期21-23,共3页
Animal Science & Veterinary Medicine
