【作者】 席鹏彬； 李德发； 龚利敏； 李兰胜；

【Author】 Xi Pengbin Li Defa Gong Limin(China Agriculture University BeiJing 100094)Li Lansheng (Husbandary Bureau of Li County in HeBei Province Hebei 071400)

【机构】 中国农业大学； 河北省里县畜牧水产局；

【摘要】 试验选用96头平均体重为18.9±2.5kg的三元杂交(黑×长×杜)生长猪,随机分为3个处理,处理1为玉米-豆粕对照组、处理2为用豌豆蛋白取代25%的基础日粮蛋白、处理3用豌豆蛋白取代50%的基础日粮蛋白,每个处理8个圈(重复),每圈4头猪,测定生长性能。结果表明,试验前期用豌豆取代部分基础日粮蛋白饲喂生长猪,可使其日增重及采食量显著降低(p<0.05),而饲料增重比无明显差异。随日龄增大,豌豆对猪生长性能的影响逐渐减小。更多还原

【Abstract】 A total of 96, average weight 18.9?.5kg growing pigs were used in this study, 4 treatments were designed, 8 pens per treatment, 4 pigs per pen. Treat. 1, corn-soybean meal (control); Treat. 2, pea protein replaced of 25% total protein in diet; Treat. 3, pea protein replaced of 50% total protein in diet. Growing performance was measured. Results showed that during early period, Canada pea decreased average daily gain and average daily feed intake of growing pigs (p<0.05), but ratio of feed to gain was not significantly affected. Canada pea did not affect the growth performance of aged growing pigs.更多还原