中草药添加剂代替抗生素对生长育肥猪生产性能的影响

为了评价中草药添加剂在生长育肥猪生产上取代抗生素的使用效果,本试验选用27头胎次相近、80日龄平均重为36kg的杜长大三元杂交生长猪进行生长肥育饲养试验。试验设抗生素（A）对照组,生长肥育猪阶段分别设中草药配方（B）作为试验组。试验结果表明生长肥育猪日粮中添加中草药对生长育肥猪的日均采食量（AD-FI）、日增重（ADG）、料重比（F/G）的影响与抗生素组（金霉素）无明显差异（P〉0.05）。

Ehect of Chinese Herb Feed Additive Replacing Antibiticusage in Raising Pigs Production

27 healthy,80-day-old,Duroc×Llandrace×yorkshire hybridized piglets were selected to evalue the influence of chinese herb feed additive replacing the antibioticusage resuts in raising pigs production.The experiments were allotted in the single factor randomized block desining.The stage in each growth designs respectively Chinese medicine formulation（B）do to check against with the antibiotic set（A）.The experience was divided into three stages and the end of study slaughtered mensuration.The results were as follows： Increase the chinese medicine,respectively in the day in weaned piglets food,the effect of average day weight gain（ADG）,the average day feed（ADFI）,feed conversion of the pigs（F/G）between the two hinese medicine groups and the antibiotic group（aureomycin） arebasicaally same and the difference do not respectively（P 〉0.05）.increase the chinese respectively in theday in growing and finishing pigs food,the effect of average day weight chinese medicine groups and the antibiotic group（flavomycln）are similar too and the difference do not respctively（P〉0.05）;