摘要
试验选择100~110 d体重在63.5~70 kg的杜长大三元杂交生长肥育猪40头,按一定的公母比例随机分为对照组、试验组Ⅰ、试验组Ⅱ,其中试验组Ⅰ、Ⅱ各设一组重复,每组各8头猪。对照组饲喂原猪场配方(原配方麦麸的用量为8%),试验组Ⅰ用40%的豆皮代替40%的麦麸(豆皮占配方比例为3.2%),试验组Ⅱ用70%的豆皮代替70%的麦麸(豆皮占配方比例为5.6%),其它日粮组成与原配方完全一致。试验结果表明,日粮配方中使用3.2%、5.6%大豆皮代替麦麸饲喂生长育肥猪,各组增重差异不显著(P>0.05),各组料重比也基本一致,对照组为3.08:1、试验组Ⅰ为3.08:1、试验组Ⅱ为3.02:1。试验表明日粮中添加一定比例的大豆皮不会影响猪的生长发育,并且可降低饲料成本,开拓饲料资源。
Test selection from 100 to 110 days in the 63.5 to 70 kg body weight of the ternary hybrid DLY 40 growing-finishing pigs, according to a certain proportion of male and female were randomly divided into control group, experimental group Ⅰ , the experimental group Ⅱ, in which the experimental group Ⅰ , Ⅱ, each with a set of repetition, n = 8 pigs. Control group was fed formula original farm (the original formula the amount of wheat bran 8%), experimental group Ⅰ with 40% of the hull instead of 40% wheat bran (hull ratio of 3.2% of total recipe), with a test group Ⅱ 70% of the hull instead of 70% wheat bran (hull ratio of 5.6% of total formula), other dietary components consistent with the original recipe. The results showed that 3.2% used diet formulations, 5.6% soybean hulls instead of growing finishing pigs fed wheat bran, weight of each group was not significant (P〉 0.05), feed conversion ratio of each group is also consistent with the control group 3.08 : 1, the experimental group Ⅰ was 3.08 : 1, the experimental group Ⅱ was 3.02 : 1.Experiments show that a certain proportion of diets will not affect the pig skin of soybean growth and development, and can reduce feed costs, feed resources development.
出处
《饲料工业》
北大核心
2011年第13期37-39,共3页
Feed Industry
关键词
大豆皮
代替
麦麸
肉猪
soybean hulls
instead of
wheat bran
pork