【摘要】 选择大别山黄牛24头,按公母各半分4组,每组6头。分别饲喂4种不同能量饲料配制的日粮,经77d饲喂,头平日增重基本接近。玉米组、尾粉组、糠麸组和稻麦组分别为0．59kg、0．58kg、0．53kg和0．57kg。每增加1kg体重需成本分别为5．36元、4．97元、4．77元和5．44元。说明稻麦产区的粮食及副产品可以替代玉米配制肉牛饲料。更多还原

【Abstract】 In 77 days, 24 DaBieshan yellow cattle were separated four groups, each half of cow and bull, feed on diets containing corn (diet 1), wheat midding and reddog (daet 2), bran (diet 3), paddy and wheat grain( diet 4) asxen-ergy feedstuff respectively. The everage weight gain was 0.59,0.58,0.53 and 0.57 kg respectively. Cost of per u-nit gain was 5.36,4.97,4.77 and 5.44 yuan, respectively. It shows that paddy and wheat or their by - products can be used as energy feedstuff replacing corn in fattening cattle.更多还原