贵草1号多花黑麦草饲喂肉牛肉羊的效果  

The Feeding Effect of Guicao 1 on Gaining Ability and Economic Benefit of Meat Cattle and Goat

作　　者：龙忠富 罗京焰[2] 杨飞[2] 莫本田 陈瑞祥 张明钧[2] 

机构地区：[1]贵州省草业研究所,贵州独山558200 [2]贵州牧草种籽繁殖场,贵州独山558203

出　　处：《贵州农业科学》2009年第2期114-116,共3页Guizhou Agricultural Sciences

基　　金：贵州省农业厅项目"高产优质多花黑麦草引种选育及推广应用"[黔农科字(2003)016];贵州省农业科学院专项资金"贵草1号多花黑麦草中试及产业化示范"[院ZX(2007)046]

摘　　要：为评价贵草1号多花黑麦草的饲用价值和在牛羊上的饲喂效果。通过饲养试验和屠宰测定等方法,研究了贵草1号多花黑麦草对牛羊增重速度、山羊胴体性状和经济效益的影响。结果表明,饲喂贵草1号多花黑麦草,牛羊日增重分别比饲喂秸秆组提高69.80%和73.49%,羊只胴体重、肌肉重、屠宰率和胴体瘦肉率也均明显提高,其中羊只屠宰率和胴体重达显著,每头牛羊平均每天比对照组分别净增纯利1.42元和0.19元,效益显著。The meat cattle and goats were fed by Guicao 1 to study the effects on their gaining ability, economic benefit and goat meat characters by using the feeding test and slaughter determination method. The results showed that the daily gain rate and net profit/（head ~ day） of cattle and goat fed by Guieao 1 increased by 69.80% and 7a. 49~, and 1.42 Yuan and 0.19 Yuan compared with CK fed by crop straws respectively,and goat meat weight, muscle weight, slaughter rate and lean meat percentage is higher than CK.

关 键 词：贵草1号 多花黑麦草 肉牛 肉羊 饲喂效果 

分 类 号：S543.6[农业科学—作物学]