When fed with high crude protein (CP) content diets,the growth performance of early-weaned piglets improved,which always......

本试验选用44日龄、平均体重8.94 kg的DLY三元杂交断奶仔猪60头,随机分为5个处理组,每个处理3个重复,每个重复4头猪。第一组为对照......