| 油脂在猪饲料中的应用研究 |
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| 引用本文： | 穆晓峰. 油脂在猪饲料中的应用研究[J]. 安徽农业科学, 2007, 35(8): 2292-2293. DOI: 10.3969/j.issn.0517-6611.2007.08.046 |
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| 作者姓名： | 穆晓峰 |
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| 作者单位： | 西北民族大学生命科学与工程学院,甘肃兰州,730030 |
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| 摘 要： | 试验猪为用二元杂交母猪(长白×大约克)和杜洛克公猪本交授配所产的三元杂交仔猪(杜×长×大).仔猪35日龄断奶,公母各半,体重相近,健康无病.试验猪30头,分A、B、C组,每组10头.A、B组为饲料中含不同水平油脂的试验组,C组为不含油脂的对照组.A、B、C组参试猪各阶段分别饲喂Ⅰ、Ⅱ、Ⅲ配方饲料.结果表明:A组猪比B、C组猪分别节约3.12、8.8kg饲料;B组猪比C组猪节约5.68 kg饲料.经方差分析,A组猪和B组猪日增重差异不显著(P＞0.05),而A组猪和C组猪日增重差异显著(P＜0.05);B组猪和C组猪日增重差异显著(P＜0.05);B组猪日增重、饲料报酬、生长速度、胴体瘦肉率均达到理想水平,故Ⅱ号配方是油脂含量适宜的饲料配方.
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| 关 键 词： | 猪 油脂 应用研究 |
| 文章编号： | 0517-6611（2007）08-2292-02 |
| 修稿时间： | 2006-12-14 |
Application Research on Grease in Pig Feedstuff |
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| MU Xiao-feng. Application Research on Grease in Pig Feedstuff[J]. Journal of Anhui Agricultural Sciences, 2007, 35(8): 2292-2293. DOI: 10.3969/j.issn.0517-6611.2007.08.046 |
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| Authors: | MU Xiao-feng |
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| Affiliation: | College of Life Science and Engineering, Northwest University for Nationalities, Lanzhou, Gansu 730030 |
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| Abstract: | Piglet hybridized by sow and boar was weaned after 35 d.Parental pigs of these piglets were healthy and close in weight.30 pigs were divided into 3 groups(A,B,C) with 10 pigs per group.Pigs in A and B groups were feed with different grease levels,while C group was feed with no grease.Results showed that compared with feed formulation of B(feedstuffⅡ) and C(feedstuff Ⅲ),feed formulation of group A(feedstuffⅠ) saved 3.12 kg and 8.8 kg,respectively.Feedstuff Ⅱ was 5.68 kg less than feedstuff Ⅲ.Variance analysis indicated that the daily grain of piglets in group A and B was not significant different(P>0.05),but significant difference(P<0.05)occurred in A and C group as well as B and C group.Piglets in group B had high daily grain,feed efficiency,growth rate and lean percentage.Therefore,feedstuff Ⅱ was an idea feed formulation with suitable grease content. |
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| Keywords: | Pig Grease Application research |
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