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日粮中添加α-半乳糖苷酶对仔猪生长性能的影响 被引量:2

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摘要 本试验研究了玉米-豆粕型日粮中添加α-半乳糖苷酶对生长猪生产性能的影响。选择72头平均体重约16.9kg的长白三元杂交仔猪,按体重和性别随机分成2个处理组,每处理组3个重复,对照组饲喂常规日粮,试验组饲喂在常规日粮中添加0.01%含4000u/g的α-半乳糖苷酶复合酶的日粮,进行为期40d的试验。结果表明,与对照组相比,试验组仔猪日增重提高8.08%(P<0.05),料重比降低3.14%(P<0.05),头均毛利润提高14.71元,经济效益提高9.08%。综上可知,在玉米-豆粕型日粮中添加α-半乳糖苷酶可显著提高生长猪的生产性能。
作者 殷骥 梅宁安
出处 《上海畜牧兽医通讯》 2012年第3期39-39,共1页 Shanghai Journal of Animal Husbandry and Veterinary Medicine
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