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Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/4148
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dc.contributor.authorBunter, Kim Louiseen
dc.contributor.authorLuxford, B Gen
dc.contributor.authorHermesch, Susanneen
local.source.editorEditor(s): AAABG: Association for the Advancement of Animal Breeding and Geneticsen
dc.date.accessioned2010-01-14T10:36:00Z-
dc.date.issued2007-
dc.identifier.citationProceedings of the Association for the Advancement of Animal Breeding and Genetics, v.17, p. 57-60en
dc.identifier.isbn1921208139en
dc.identifier.issn1328-3227en
dc.identifier.urihttps://hdl.handle.net/1959.11/4148-
dc.description.abstractThe genetic and phenotypic associations between performance and feed intake traits of finished gilts (GFI), along with their subsequent reproductive performance and feed intake during lactation (LFI), were estimated using data collected from two maternal lines recorded under the same management system. 'Ad-libitum' feed intake was heritable (h²: 0.33±0.08) when recorded in post-finisher gilts or during lactation (h²: 0.11±0.09). Genetic (ra) and phenotypic (rp) correlations between GFI and performance traits support the hypothesis that selection for reduced back fat (BF) and lower feed conversion ratio (FCR) are associated with a reduction in feed intake (ra: 0.36±0.11 and 0.79±0.11 for BF and FCR respectively). However, the correlations between GFI and measures of sow reproductive performance were lower (ranges: ra from -0.16 to 0.01; rp from -0.07 to 0.02). Current estimates of genetic and phenotypic correlations between GFI and LFI do not support the expectation of a positive association between these traits (ra: -0.26±0.33; rp: 0.05±0.04) although standard errors are large. More data are required to obtain accurate estimates of correlations between LFI and the other traits.en
dc.languageenen
dc.publisherAssociation for the Advancement of Animal Breeding and Genetics (AAABG)en
dc.relation.ispartofProceedings of the Seventeenth Conference for the Advancement of Animal Breeding and Geneticsen
dc.titleAssociations between feed intake of growing gilts, lactating sows and other reproductive or performance traitsen
dc.typeConference Publicationen
dc.relation.conferenceAAABG 2007: 17th Conference of the Association for the Advancement of Animal Breeding and Geneticsen
dc.subject.keywordsQuantitative Genetics (incl Disease and Trait Mapping Genetics)en
local.contributor.firstnameKim Louiseen
local.contributor.firstnameB Gen
local.contributor.firstnameSusanneen
local.subject.for2008060412 Quantitative Genetics (incl Disease and Trait Mapping Genetics)en
local.subject.seo2008830308 Pigsen
local.profile.schoolAnimal Genetics and Breeding Uniten
local.profile.schoolAnimal Genetics and Breeding Uniten
local.profile.emailkbunter2@une.edu.auen
local.profile.emailSusanne.Hermesch@une.edu.auen
local.output.categoryE1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.identifier.epublicationsrecordpes:5265en
local.date.conference23rd - 26th September, 2007en
local.conference.placeArmidale, Australiaen
local.publisher.placeArmidale, Australiaen
local.format.startpage57en
local.format.endpage60en
local.peerreviewedYesen
local.identifier.volume17en
local.contributor.lastnameBunteren
local.contributor.lastnameLuxforden
local.contributor.lastnameHermeschen
dc.identifier.staffune-id:kbunter2en
dc.identifier.staffune-id:skahtenben
local.profile.orcid0000-0002-9647-5988en
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:4248en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleAssociations between feed intake of growing gilts, lactating sows and other reproductive or performance traitsen
local.output.categorydescriptionE1 Refereed Scholarly Conference Publicationen
local.relation.urlhttp://trove.nla.gov.au/work/35062558?selectedversion=NBD42373479en
local.relation.urlhttp://www.aaabg.org/livestocklibrary/2007/bunter057.pdfen
local.conference.detailsAAABG 2007: 17th Conference of the Association for the Advancement of Animal Breeding and Genetics, Armidale, Australia, 23rd - 26th September, 2007en
local.search.authorBunter, Kim Louiseen
local.search.authorLuxford, B Gen
local.search.authorHermesch, Susanneen
local.uneassociationUnknownen
local.conference.venueUniversity of New Englanden
local.year.published2007en
local.date.start2007-09-23-
local.date.end2007-09-26-
Appears in Collections:Animal Genetics and Breeding Unit (AGBU)
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