为研究中草药饲料添加剂对金华猪生长性能的效果,试验选择受试仔猪100头,随机分为5组(对照组、试验Ⅰ组、试验Ⅱ组、试验Ⅲ组、试验Ⅳ组),每组20头。对照组进行常规饲养,试验Ⅰ组添加0.2%土霉素,试验Ⅱ组添加0.2%土霉素和0.5%中草药,试验Ⅲ组添加1%中药,试验Ⅳ组添加2%中药。试验期50 d。结果表明,四个试验组仔猪的平均日采食量、料肉比和腹泻率差异均不显著(P>0.05),但试验组较对照组均有不同程度的提高,而试验Ⅱ、Ⅲ、Ⅳ组仔猪日增重显著高于对照组(P<0.05),且试验Ⅲ组优于试验Ⅱ和Ⅳ组。试验提示,在金华仔猪日粮中添加1%中草药混合制剂可以显著提高仔猪日增重。
Abstract
This experiment took 100 piglets as sample, which was randomly divided into 5 groups, i.e. control group, TⅠ,TⅡ,TⅢ,TⅣ.Control group took only regular rations(RR),TⅠ:RR+0.2% Oxytetracycline,TⅡ:RR+0.2% oxytetracycline+0.5% Chinese medicine, TⅢ:RR+1% Chinese medicine, TⅣ:RR+2%Chinese medicine. Tested each group after 50days. The result showed that , there no significant difference among this 4 groups in average daily feed intake,FCR and diarrhea rate(P>0.05),but all the test groups were better than control groups, the daily weigh gain of the piglets in TⅡ,TⅢ,TⅣ was significantly higher than Control group(P<0.05) and TⅢ was the best among them.
关键词
中草药饲料添加剂 /
金华猪 /
生长性能
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Key words
Chinese medicine feed additive /
JinHua Swine /
Growth Performance
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