中药替代化药对肉鸡生产性能的影响

Effect of Traditional Chinese Medicine Instead of Chemical Medicine on the Production Performance of Broilers

试验将240只AA肉鸡随机分成四组,第一组为中药低剂量组(50只),第二组为中药中剂量组(70只),第三组为中药高剂量组(50只),第四组为化学药物对照组(70只)。试验期为42天。在饲养过程中四组均饲喂相同的基础日粮,每天记录各组鸡的耗料量和死亡数,并统计出料肉比、日增重及成活率。试验结果表明中药三组饲料转化率、成活率与对照组相比差异不显著(P>0.05);低剂量组日增重与对照组相比差异不显著(P>0.05);中剂量组和高剂量组日增重较对照组分别提高了9.39%和9.88%,差异显著(P<0.05)。

Two hundreds and forty AA broilers were randomly divided into four groups in this experiment,groupⅠfor the lowest dosage of Traditional Chinese Medicine TCM(50),groupⅡ for the middle dosage of TCM(70),groupⅢ for the highest dosage of TCM(50),the group Ⅳfor chemical medicine as contrast group(70).All raised for 42 days.The four groups were fed on the same diets in the raising process.The consumption of feed and fatality of broilers in each group were recorded,and feed to food rate,day weight and survival rate were counted. The results showed that the feed conversion rate and the survival rate were no difference amongⅠⅡⅢ,comparing to the contrast group.The day weight of lowest dosage group was not remarkable compared to that of the contrast group.The day weight of middle dosage and the highest dosage groups enhanced 9.54% and 10.15% respectively compared to the contrast group,The difference was remarkable (P<0.05=.