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剩余采食量效应:评价肉牛营养与饲养过程中饲料转化率的指标

DOI: 10.3969/j.issn.1006-267x.2014.03.006

Keywords: 剩余采食量效应,饲料转化效率,肉牛

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Abstract:

剩余采食量效应(RFI)是评估肉牛饲料转化效率的一个新指标。本文从RFI的定义、影响RFI的生理基础、RFI与甲烷排放量的关系、RFI的经济效益、RFI的遗传力与遗传相关及RFI分子标记研究进展等方面对肉牛净进食效应的相关研究进行了综述。

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