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不同粗饲料日粮对羔羊增重效果及效益比较 被引量:1

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摘要 在肉羊的日粮中,粗饲料通常占60%~70%,甚至更高,是肉羊重要的营养来源。玉米秸秆适口性差,采食量、消化率及营养水平都较低。试验结合我国北方地区气候特点和玉米秸秆作为肉羊的粗饲料的现状及存在问题,以道赛特与寒羊杂交一代断奶羔羊为试验动物,分别饲喂由苜蓿干草、玉米青贮、羊草组成的不同粗饲料日粮,观测其与单纯饲喂玉米秸秆相比,对断奶羔羊增重、饲料转化效率和经济效益的影响。
作者 吴增华
出处 《农业开发与装备》 2019年第4期132-133,共2页 Agricultural Development & Equipments
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