Direct response to selection for post-weaning net feed intake in mice and correlated responses in post-weaning growth, intake, gross digestibility and body composition

dc.contributor.authorHughes, T.
dc.contributor.authorPitchford, W.
dc.date.issued2004
dc.descriptionCopyright © 2004 CSIRO
dc.description.abstractSeven generations of divergent selection on a phenotypic index of net feed in mice produced a realised heritability estimate of 0.27 ± 0.07. Despite small negative genetic correlations of net feed intake with daily gain and liveweight, correlated responses in these economically important traits were negligible. Still, more efficient animals tended to be fatter during the early post-weaning phase. Gross digestibility was also affected, which may have implications for the overall energy balance of a biological system.
dc.description.statementofresponsibilityT. E. Hughes and W. S. Pitchford
dc.identifier.citationAnimal Production Science, 2004; 44(4-5):489-500
dc.identifier.doi10.1071/EA02112
dc.identifier.issn0816-1089
dc.identifier.issn1446-5574
dc.identifier.orcidHughes, T. [0000-0001-8668-7744]
dc.identifier.orcidPitchford, W. [0000-0002-5213-3978]
dc.identifier.urihttp://hdl.handle.net/2440/82
dc.language.isoen
dc.publisherC S I R O Publishing
dc.source.urihttp://www.publish.csiro.au/nid/72/paper/EA02112.htm
dc.subjectgrowth
dc.subjectfeed efficiency
dc.subjectmouse
dc.subjectlactation
dc.subjectresidual feed intake
dc.titleDirect response to selection for post-weaning net feed intake in mice and correlated responses in post-weaning growth, intake, gross digestibility and body composition
dc.typeJournal article
pubs.publication-statusPublished

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