不同酶制剂及其添加水平对土种牛育肥效果的研究  

Research on the Finishing Effects of Different Feed Enzymes and Different Level on Local Cattle

作　　者：薛正芬[1] 卡纳提[1] 吴新忠[2] 艾比西[1] 王建勋[1] 侯广田[1] 郝耿[1] 杨会国[1] 

机构地区：[1]新疆畜牧科学院,新疆乌鲁木齐830000 [2]新疆农业职业技术学院,新疆昌吉831100

出　　处：《草食家畜》2010年第2期53-55,共3页Grass-Feeding Livestock

基　　金：新疆维吾尔自治区科学研究和技术开发(含攻关)项目"绿色食品科技行动计划(养殖业)"的课题<绿色牛羊肉产业化生产技术示范>;编号为200631107

摘　　要：本文研究了不同添加水平的溢多利反刍酶、夏盛反刍酶和泰力酶对土种牛的育肥效果,结果表明:对照组的日增重和Ⅰ组、Ⅵ组差异显著(P<0.05),和Ⅱ组、Ⅲ组、Ⅴ组、Ⅶ组、Ⅷ组差异极显著(P<0.01);Ⅲ组的日增重和Ⅰ组差异显著(P<0.05),和对照组、Ⅳ组、Ⅴ组、Ⅵ组、Ⅷ组、Ⅸ组差异极显著(P<0.01);Ⅴ组和Ⅷ组的日增重均和对照组、Ⅰ组、Ⅱ组、Ⅲ组、Ⅳ组、Ⅵ组、Ⅶ组、Ⅸ组差异极显著(P<0.01),其中,泰力酶的育肥效果最好,溢多利反刍酶和夏盛反刍酶育肥效果差别不明显。不同酶制剂中分别以Ⅲ组、Ⅴ组、Ⅷ组即0.08%溢多利反刍酶组、0.15%夏盛反刍酶组、0.15%泰力酶组的育肥效果最好,日增重分别比对照组提高16.34%、25.74%、27.23%,日均收入分别比对照组提高56.82%、91.67%、97.73%,屠宰率分别比对照组提高2.54%、2.58%、3.58%,pH值差别不大,说明试验所用的酶制剂均对土种牛的生长发育具有一定的促进作用,经济效益明显。The finishing effects of the level of overflow Victoria ruminant enzyme、xia＇sheng ruminant enzyme 0.01）.The finishing effects of TELI enzyme were better than that of overflow Victoria ruminant enzyme andXia＇sheng ruminant enzyme,among which Ⅲ、 Ⅴ、 Ⅷ,namely 0.08% overflow Victoria ruminant enzyme、0.15% Xia＇sheng ruminant enzyme and 0.15% TELI enzyme were better than other group.The average dailyand TELI enzyme on local cattle were researched.The results showed as follows： The average daily gain ofⅠ、 Ⅵ was higher than that of the contral group（P〈0.05）.The average daily gain of Ⅱ、 Ⅲ、 Ⅶ、 Ⅷ wassignificantly higher than that of the contral group（P〈0.01）.The average daily gain of Ⅲ was higher than thatof Ⅰ（P〈0.05） and significantly higher than that of the contral group 、Ⅳ、Ⅴ、Ⅵ、Ⅷ、Ⅸ（P〈0.01）.The averagedaily gain of Ⅴ and Ⅷ were significantly higher than that of the contral group 、Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅵ、Ⅶ、Ⅸ（P gain was higher than that of control group by 16.34%、25.74%、27.23%.The average daily income was higher than that of control group by 56.82% 、91.67% 、97.73%.The slaughter rate was higher than that of control group by 2.54% 、2.58% 、3.58%,respectively.PH of all group were indistinguishable.The results indicated that all tested enzyme can improve local cattle grow.The economic benefit was better.

关 键 词：溢多利反刍酶 夏盛反刍酶 泰力酶 土种牛 日增重 经济效益 

分 类 号：S816.7[农业科学—饲料科学]