【摘要】 反刍动物饲料间组合效应的评估参数包括不同碳水化合物比例产生的组合效应和饲料中的能氮平衡产生的组合效应两类。文章对饲料间的组合效应、评定方法及其评估参数等方面内容进行了综述,以供同行参考。更多还原

【Abstract】 There is no unified standard for evaluation of associative effect in ruminant.Parameters for evaluation of associative effects in ruminants include the associative effects caused by different proportion of carbohydrates and balance of energy nitrogen.This paper mainly reviewed the associative effects,parameters and evaluation methods as a reference for the colleagues.更多还原