摘要
正确选购架子牛,选择国外肉用良种公牛作父本杂交的改良牛,充分运用饲料青贮技术、秸秆氨化和发酵技术。
Right to buy the cows that do not have the enough body condition to be slaughtered. Select foreign meat for paternal bull＇s breeding to improve the hybridization and making full use of animal feed silage technology, straw ammonization and fermentation technology.
关键词
黄牛
育肥
饲料
饲养
cattle
fattening
feed
keeping
