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Skip to Search Results- 3Residual feed intake
- 2Feed efficiency
- 1Beef cattle
- 1Candidate genes
- 1Consumer sensory analysis
- 1Epithelium
- 1Guan, Leluo (Agricultural, Food, and Nutritional Science)
- 1Heather Bruce (Department of Agricultural, Food and Nutritional Science)
- 1Plastow, Graham (Agricultural, Food and Nutritional Science)
- 1Wang, Zhiquan (Agricultural, Food and Nutritional Science)
- 1Wendy Wismer (Department of Agricultural, Food and Nutritional Science)
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CANDIDATE GENES, METABOLITES AND BIOLOGICAL PATHWAYS ASSOCIATED WITH RESIDUAL FEED INTAKE AND CARCASS QUALITY IN BEEF CATTLE
DownloadFall 2013
The main objective of this study was to identify genes, DNA variants and plasma metabolites associated with residual feed intake (RFI) in beef cattle. In the first study, a total of 117 SNPs were selected and genotyped in 531 steers at the University of Alberta. The population was split into a...
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Contribution of the Rumen Epithelial Transcriptome and Microbial Community to Variation in Beef Cattle Feed Efficiency
DownloadSpring 2016
Feed efficient cattle consume less feed and produce less environmental waste than inefficient cattle. Many factors are known to contribute to differences in feed efficiency. However, it is unknown how the rumen epithelium and its associated microorganisms influence the feed efficiency of cattle....
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Effects of Selection for Low Residual Feed Intake on Meat Quality of Major Muscles from Angus, Charolais and Kinsella Composite Cattle
DownloadFall 2017
Residual feed intake (RFI) is a measure of animal feeding efficiency. Selection of high feed efficient cattle using RFI does not affect production performance; low RFI animals consume less feed to reach a similar body weight gain as high RFI animals and thus are considered as feed efficient...