摘要
为探讨发酵豆粕对肉鸡生产性能的影响,将1日龄艾维茵肉仔鸡240羽,随机分成4组,每组6个重复,每个重复10只。对照组为玉米-豆粕型饲粮,试验Ⅰ、Ⅱ、Ⅲ组在对照组饲粮中分别添加5%,10%,15%的发酵豆粕,试验共42d。结果表明:试验Ⅰ、Ⅱ、Ⅲ组与对照组比较日增重分别提高14.13%,14.55%,10.13%,差异均极显著(P<0.01);日采食量分别提高6.24%(P<0.01),4.81%(P<0.01),3.88%(P>0.05);料肉比分别下降7.03%,8.65%,5.94%,差异均极显著(P<0.01)。添加10%的发酵豆粕试验效果最佳。
A total of 240 AA chickens at 1-day-old were randomly divided into 4 groups, and each group had 6 replications（ 10 broilers per replication）. The control group was fed with corn-soybean meal diet, and the treatment groups Ⅰ,Ⅱ and Ⅲ were formulated by adding fermented soybean meal 5%, 10%, 15%, respectively. Experiment periods were 42 d. The results showed that comparing with the control, the average daily gain（ADG） of groups Ⅰ ,Ⅱ and Ⅲ were significantly increased by 14.13%, 14.55%, 10.13%（P〈0.01 ）, respectively; the average daily feed intake（ADFI） of groups Ⅰ, Ⅱ and Ⅲ were increased by 6.24%（P〈0.01 ）, 4.81%（P〈0.01 ）, 3.88%（P〉0.05）; the feed/gain was significantly decreased by 7.03%, 8.65%, 5.94%（P〈0.01 ）. Therefore, the best effect is 10% fermented soybean meal supplement.
关键词
发酵豆粕
肉鸡
生产性能
Fermented soybean meal
broiler
performance
