大豆蛋白活性肽对断奶仔猪生产性能的影响  

Effects of soybean protein active peptide on growth performance of weaned piglets

作　　者：冯秀燕[1] 魏秀莲[1] 杨宝良[1] 于继英 

机构地区：[1]北京市饲料监察所 [2]北京市嘉博文生物科技有限公司

出　　处：《中国饲料》2013年第21期25-26,共2页China Feed

摘　　要：为研究大豆蛋白活性肽对断奶仔猪生产性能的影响,选取120头28日龄杜×大×长三元杂交断奶仔猪,随机分为3组,每组4个重复,每个重复10头,试验Ⅰ组(对照组)饲喂常规日粮,试验Ⅱ组(正对照组)饲喂8%膨化豆粕,试验Ⅲ组(试验组)饲喂7%蛋白活性肽,进行为期20 d的饲养试验。结果表明,使用蛋白活性肽后,在仔猪增重方面,分别比试验Ⅰ组(对照组)和试验Ⅱ组(正对照组)提高2.07%、3.72%;死淘率分别降低34.38%、30.65%;腹泻率分别降低21.34%、35.31%。由此可见,蛋白活性肽对断奶仔猪的生产性能有良好的促进作用,可在猪生产中推广应用。This study was aimed to study effects of soybean protein active peptides on production performance of weaned piglets.A total of 120 Duroc xLandrace x Yorkshire weaned piglets were randomly divided into three groups with four replicates of 10 each.The piglets in the control group were fed with routine diet.The experimental group Ⅱ were fed with diet added 8% extruded soybean meal,while the experimental group Ⅲ were fed with diet added 7% protein active peptides. The experiment lasted for 20 d.The results showed that：compared with experiment I and II,the piglet weight were increased by 2.07% and 3.72%.The death rate were decreased by 34.38% and 30.65% ;The diarrhea rate were decreased by 21.34% and 35.3 l%.The results indicated that protein active peptides could effectively promote the healthy development of piglets.

关 键 词：蛋白活性肽 生产性能 断奶仔猪 

分 类 号：S816.4[农业科学—饲料科学]