发酵青饲料对猪生长性能及经济效益的影响  

Effect of fermented green feed on growth performance and economic benefit of pigs

作　　者：关志惠 陈宝剑[2] 陈钊 黄俊明 覃兆鲜[2] 孙如玉 崔奎青[1] 谢炳坤[1,2] GUAN Zhi-hui;CHEN Bao-jian;CHEN Zhao;HUANG Jun-ming;QIN Zhao-xian;SUN Ru-yu;CUI Kui-qing;XIE Bing-kun

机构地区：[1]广西大学动物科学技术学院,广西南宁530004 [2]广西壮族自治区畜牧研究所广西家畜遗传改良重点实验室,广西南宁530001 [3]广西神龙王集团农牧食品集团有限公司,广西陆川537700

出　　处：《饲料研究》2022年第7期32-35,共4页Feed Research

基　　金：广西科技重点研发(项目编号:桂科AB21196060);中央引导地方科技发展资金项目(项目编号:桂科ZY21195052)。

摘　　要：试验旨在研究发酵薯藤青饲料对猪生长性能和经济效益的影响。选取体重约为35 kg的育肥猪100头,随机分为2组,每组5个重复,每个重复10头猪。对照组猪饲喂基础日粮;试验组猪饲喂以15.7%发酵薯藤饲料替换基础日粮。结果显示:试验组猪的净增重比对照组高10.48%(P<0.05);试验组猪的平均日增重比对照组高10.11%(P<0.05);试验组猪的料重比比对照组降低10.13%(P<0.05)。试验组猪比对照组节约15.89%的饲料成本,每头猪收益增加109.84元。研究表明,发酵薯藤青饲料可以提高育肥猪的生长性能,增加经济效益。The experiment was to study the effect of fermented sweet potato vine green feed on growth performance and economic benefit of meat pigs. A total of 100 finishing pigs with an average body weight of 35 kg were randomly divided into two groups, with five replicates in each group and ten pigs in each replicate. Pigs in control group were fed with basic diet formula. Pigs in experimental group were fed with 15.7% fermented potato vine feed instead of basal diet. The results showed that the net gain of pigs in experimental group was 10.48% higher than that in control group(P<0.05). The average daily gain of experimental group was 10.11% higher than that in control group(P<0.05). The feed to gain ratio in experimental group was 10.13% lower than that in control group(P<0.05). Compared with control group, the experimental group could save 15.89% of feed cost and increase the income of 109.84 yuan per pig. The results indicates that the growth performance and economic benefit of meat pigs can be improved by using fermented potato and vine green feed.

关 键 词：薯藤 发酵青饲料 风干饲料 生长性能 经济效益 猪 

分 类 号：S828[农业科学—畜牧学]