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两种酶制剂对保育猪生长性能及血液生化指标的影响 被引量:2

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摘要 为探讨两种酶制剂对保育猪生长性能及血液生化指标的影响,试验选择健康、体重(11±1)kg杜长大三元断奶猪72头,随机分为2组,每组4个重复,每个重复9头猪,分别饲喂基础饲粮添加500 g/t复合酶A、基础饲粮添加500 g/t复合酶B。预试期5 d,正试期16 d。结果表明,B酶组与A酶组相比,料重比降低5.8%,粗蛋白质表观消化率提高11.76个百分点,均差异极显著(P<0.01);日采食量提高1%,日增重提高6%,腹泻率降低0.32个百分点,但差异均不显著(P>0.05);血液生化指标两组相比差异均不显著(P>0.05)。
出处 《养猪》 2013年第4期33-35,共3页 Swine Production
基金 郑州市重大科技专项-安全高效低成本饲料的研制与应用(3080063)
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