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蜘蛛酶对仔猪生产性能的影响 被引量:3

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摘要 蜘蛛酶是由韩国巫婆蜘蛛消化道内共生微生物HY-3所分泌的高活性蛋白酶。此试验研究了蜘蛛酶对20日龄断奶仔猪日增重、采食量、料重比、腹泻率、死亡淘汰率的影响。结果表明:蜘蛛酶能够明显提高仔猪的平均日增重,试验组全期可比对照组仔猪提高53.55g/d(P<0.05);试验组全期料重比为1.37,相比对照组降低了13.84%(P<0.05);添加蜘蛛酶组仔猪腹泻率为0.30%,低于对照组。
出处 《饲料与畜牧(新饲料)》 2009年第4期56-58,共3页
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