【摘要】 在全球绿色低碳发展时代,养猪生产必须要提高生产效率,从源头降低饲料消耗量。通过育种方法提高种猪饲料利用效率,可有效培育节粮型猪种。文章主要从影响饲料利用效率因素、衡量饲料利用效率指标、提高饲料利用效率方法三个方面进行了探讨。更多还原

【Abstract】 In the global green and low-carbon development era, pig production must improve production efficiency and reduce feed consumption from the beginnings. Improving utilization effi ciency of pigs feed by breeding can breed foodsaving pig breeds effectively. This paper mainly discusses the factors affecting feed utilization effi ciency, the index of measuring feed utilization effi ciency and the methods of improving feed utilization efficiency.更多还原