CC-Dp对伊犁马驹麦草采食量和生长性能的影响  

Effects of CC-Dp on the Straw Intake and Growth Performance of Yili Colt

作　　者：彭国亮[1] 杨云安[1] 张浩[2] 邓海峰 余雄[1] 

机构地区：[1]新疆农业大学动物科学学院/新疆肉乳用草食动物营养实验室,乌鲁木齐830052 [2]伊犁职业技术学院,新疆伊宁835000 [3]新疆昭苏马场,新疆昭苏835602

出　　处：《新疆农业科学》2015年第4期740-746,共7页Xinjiang Agricultural Sciences

基　　金：现代农业(奶牛)产业技术体系建设专项资金(CARS-37);"十二五"国家科技支撑项目"牧区及农牧交错带奶牛健康养殖技术集成及产业化示范"(2012BAD12B09);"新疆肉牛安全高效饲养关键技术研究与示范"(2011BAD47B02);不同用途马高效;安全养殖共性技术研发(2012BAD45B01);自治区重大专项"新疆农区奶牛健康养殖及疫病防控技术推广与示范"(20101230694);新疆肉乳用草食动物营养实验室开放课题

摘　　要：【目的】在日粮精料补充料中添加CC-Dp对马驹麦草采食量和生长性能的影响。【方法】试验采取单因素随机分组试验设计,选取20匹17月龄健康无病、体况和采食量相近的伊犁马母驹随机分为4个处理组(n=5),即对照组和试验(Ⅰ、Ⅱ、Ⅲ)组,对照组饲喂基础日粮,试验Ⅰ、Ⅱ、Ⅲ组分别按500、1 000和1 500mg/kg量将CC-Dp添加在基础日粮精料补充料中饲喂。【结果】添加CC-Dp 1 500 mg/kg组试验马驹全期平均麦草采食量提高了7.78%(P<0.05),全期日增重提高了10.18%(P<0.05);CC-Dp 500和1 000 mg/kg两组的平均麦草采食量和日增重都有增加的趋势(P>0.05);而试验组与对照组马驹体尺指标并无显著差异。【结论】日粮中添加1 500 mg/kg CC-Dp,能够显著提高马驹麦草采食量,有效促进马驹体增重,提高生长性能。【Objective】To investigate the effect of CC-Dp compound added to the concentrate supplement in the diet on the straw intake and growth performance of Colt. [Method]The trial randomized trials single factor design,select 20 17-month-old healthy,body condition and close intake Yili female colts filly randomized into four treatment groups（ n = 5）,namely the control group and test（ Ⅰ,Ⅱ,Ⅲ） group and the control group was fed the basal diet,test Ⅰ,Ⅱ,Ⅲ groups were 500 mg/kg,1000 mg/kg,1500 mg/kg amount CC-Dp added basal diet Concentrated Feed feeding. 【Result】The results showed that adding CC-Dp 1 500 mg/kg group test foal full term average straw intake increased the 10. 16%（ P〈0. 05）,the full daily gain improved 9. 88%（ P〈0. 05）; the 500 mg/kg groups＇ and 1000 mg/kg groups＇ straw intake and average daily gain has an increasing trend（ P〉0. 05）; while the experimental group＇and the control group＇body sizes were not significantly different. 【Conclusion】Diets supplemented with 1,500 mg/kg CC-Dp,which can significantly improve the straw intake and body weight gain,then improve the colt＇s growth performance effectively.

关 键 词：伊犁马驹 CC-Dp 麦草采食量 日增重 胆囊收缩素(CCK) 

分 类 号：S821.4[农业科学—畜牧学]