摘要
油脂是一种重要的家禽高能饲料原料,在整个饲料配方成本中占有很重要的比例,因此,准确评价油脂的代谢能值就显得尤为重要。油脂代谢能值的评定受诸多因素影响,导致油脂代谢能评定结果变异较大,油脂也成为代谢能最难评定的饲料原料之一。本文论述了影响油脂代谢能值评定的因素和评定方法对油脂代谢能测定结果的影响,以期为今后评定家禽油脂代谢能提供参考。
Both fats and oils are essential high-energy feedstuffs in poultry diet,and play an important role of the feed cost.Therefore,it is great significant to evaluate metabolizable energy （ME） of the fats or oils accurately.There are many factors affecting ME of fats and oils,and arose great variability.This article introduced and discussed the factors and evaluation methods affecting evaluation of ME for fats and oils in poultry diets to provide reference for evaluation of ME for fats and oils in poultry diets.
出处
《中国饲料》
北大核心
2010年第16期7-10,20,共5页
China Feed
关键词
家禽
油脂
代谢能
评定方法
poultry
fat and oil
ME
evaluation methods
