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Investigation of Residual Feed Intake in Dairy Cows
2013This thesis research was aimed to develop a residual feed intake (RFI) prediction equation in dairy cattle while accounting for the animals’ multifunctional lactation non-linear energy requirements profiles. The possibility of shortening RFI test period and finding indicator traits for RFI selection were also investigated.
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Journal of animal science, 2006
Because feed is the major input in pork production, conversion of feed into lean tissue at minimum costs has been a focus for improvement. Several researchers have proposed using residual feed intake (RFI) rather than feed conversion ratio (FCR) for genetic improvement of feed efficiency. Little is known about the variation in RFI in pigs.
W M, Rauw +4 more
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Because feed is the major input in pork production, conversion of feed into lean tissue at minimum costs has been a focus for improvement. Several researchers have proposed using residual feed intake (RFI) rather than feed conversion ratio (FCR) for genetic improvement of feed efficiency. Little is known about the variation in RFI in pigs.
W M, Rauw +4 more
openaire +1 more source
Economic value of residual feed intake in dairy cattle breeding goals
Livestock Science, 2021R B Stephansen, J Lassen, M Kargo
exaly
Residual feed intake as a measure of feed efficiency
2016Onan, Gary, Hutu, Ioan, A. Radunz
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Improving Feed Efficiency in Cattle with Residual Feed Intake
Recent Advances in Animal Nutrition, 2009openaire +1 more source