动物营养学报
動物營養學報
동물영양학보
ACTA ZOONUTRIMENTA SINICA
2014年
3期
591-596
,共6页
剩余采食量效应%饲料转化效率%肉牛
剩餘採食量效應%飼料轉化效率%肉牛
잉여채식량효응%사료전화효솔%육우
residual feed intake%feed conversation ratio%beef cattle
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。
剩餘採食量效應( RFI)是評估肉牛飼料轉化效率的一箇新指標。本文從RFI的定義、影響RFI的生理基礎、RFI與甲烷排放量的關繫、RFI的經濟效益、RFI的遺傳力與遺傳相關及RFI分子標記研究進展等方麵對肉牛淨進食效應的相關研究進行瞭綜述。
잉여채식량효응( RFI)시평고육우사료전화효솔적일개신지표。본문종RFI적정의、영향RFI적생리기출、RFI여갑완배방량적관계、RFI적경제효익、RFI적유전력여유전상관급RFI분자표기연구진전등방면대육우정진식효응적상관연구진행료종술。
Residual feed intake ( RFI) is a new measurement to assess feed conversation ratio of beef cattle. The article introduced briefly researches related to net feed intake of beef cattle from the following aspects:the definition of RFI, the physical basics affecting RFI, the relationships between RFI and methane emission, eco-nomic implications of RFI, hereditary capacity and genetic correlation of RFI and research advances on the rel-ative molecular markers of RFI.
