【摘要】 该文从架子牛的选购、驱虫、肥育期的饲养管理、日粮营养等方面做了系统的研究。结果表明,选择2～3岁的夏洛来牛或西门塔尔牛的改良后代,采用高能量高蛋白质日粮可以获得较高的经济效益。更多还原

【Abstract】 The choosing of fattening cattle,killing worms,rearing methods during fattening up were studied in the paper.The result showed that better economic results could be acquired if 2 ～ 3 year old ameliorating offsprings of charolais or simmental were choosen and high energy,high protein rations were used.更多还原