Blar i NOFIMA vitenarkiv på forfatter "Olijhoek, Dana W."
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Phenotypic modeling of residual feed intake using physical activity and methane production as energy sinks
Olijhoek, Dana W.; Difford, Gareth Frank; Lund, Peter; Løvendahl, Peter (Peer reviewed; Journal article, 2020)Residual feed intake (RFI) is a measure of feed efficiency in dairy cattle. This study modeled phenotypic RFI of first- and second-parity Holstein and Jersey dairy cows within 9 lactation segments (consecutive segments of ...