Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/56096
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dc.contributor.authorBunz, A M Gen
dc.contributor.authorBunter, K Len
dc.contributor.authorHarper, Jen
dc.contributor.authorMorrison, R Sen
dc.contributor.authorLuxford, B Gen
dc.contributor.authorHermesch, Sen
dc.date.accessioned2023-09-19T01:19:08Z-
dc.date.available2023-09-19T01:19:08Z-
dc.date.issued2023-07-26-
dc.identifier.citationProceedings of the Association for the Advancement of Animal Breeding and Genetics, v.25, p. 115-118en
dc.identifier.issn1328-3227en
dc.identifier.urihttps://hdl.handle.net/1959.11/56096-
dc.description.abstract<p>The aim of this study was to investigate if there are interactions between genotype and traitspecific seasons (GxTrS) for average piglet birth weight and farrowing rate from sow litters. A series of bivariate animal models were used to estimate genetic parameters. The current study found GxTrS for farrowing rate (genetic correlation <0.4), but not for average piglet birth weight (genetic correlation >0.9). Farrowing rate recorded in the least stressful season (low temperature and positive change in day length) was genetically different to farrowing rate recorded in the two most stressful seasons (high temperature and increasing day length or high temperature and decreasing day length). The results of this study showed that seasonal infertility in sows can genetically be improved by using trait-specific seasons. However, the heritability of farrowing rate was very low (h<sup>2</sup> =0.02) and improving the temperature control in the sow’s housing environment and developing effective strategies to minimise the effects of changes in day length on the sows may be more effective to improve seasonal infertility.</p>en
dc.languageenen
dc.publisherAssociation for the Advancement of Animal Breeding and Genetics (AAABG)en
dc.relation.ispartofProceedings of the Association for the Advancement of Animal Breeding and Geneticsen
dc.titleGenotype by trait-specific season interactions for farrowing rate and average piglet birthweighten
dc.typeConference Publicationen
dc.relation.conferenceAAABG 2023: 25th Conference of the Association for the Advancement of Animal Breeding and Geneticsen
dcterms.accessRightsGolden
local.contributor.firstnameA M Gen
local.contributor.firstnameK Len
local.contributor.firstnameJen
local.contributor.firstnameR Sen
local.contributor.firstnameB Gen
local.contributor.firstnameSen
local.profile.schoolAnimal Genetics and Breeding Uniten
local.profile.schoolAnimal Genetics and Breeding Uniten
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolAnimal Genetics and Breeding Uniten
local.profile.emailabunz@myune.edu.auen
local.profile.emailkbunter2@une.edu.auen
local.profile.emailjharper5@myune.edu.auen
local.profile.emailskahtenb@une.edu.auen
local.output.categoryE1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.date.conference26th - 28th July, 2023en
local.conference.placePerth, Australiaen
local.publisher.placeArmidale, Australiaen
local.format.startpage115en
local.format.endpage118en
local.url.openhttp://www.aaabg.org/aaabghome/AAABG25papers/27Bunz25115.pdfen
local.peerreviewedYesen
local.identifier.volume25en
local.access.fulltextYesen
local.contributor.lastnameBunzen
local.contributor.lastnameBunteren
local.contributor.lastnameHarperen
local.contributor.lastnameMorrisonen
local.contributor.lastnameLuxforden
local.contributor.lastnameHermeschen
dc.identifier.staffune-id:abunzen
dc.identifier.staffune-id:kbunter2en
dc.identifier.staffune-id:jharper5en
dc.identifier.staffune-id:skahtenben
local.profile.orcid0000-0001-5587-4416en
local.profile.orcid0000-0002-9647-5988en
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:1959.11/56096en
dc.identifier.academiclevelStudenten
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelStudenten
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleGenotype by trait-specific season interactions for farrowing rate and average piglet birthweighten
local.relation.fundingsourcenoteFunded by Australian Pork Limited (Project 2017/2208) and student scholarship (2018-007).en
local.output.categorydescriptionE1 Refereed Scholarly Conference Publicationen
local.relation.urlhttp://www.aaabg.org/aaabghome/proceedings25.phpen
local.conference.detailsAAABG 2023: 25th Conference of the Association for the Advancement of Animal Breeding and Genetics, Perth, Australia, 26th - 28th July, 2023en
local.search.authorBunz, A M Gen
local.search.authorBunter, K Len
local.search.authorHarper, Jen
local.search.authorMorrison, R Sen
local.search.authorLuxford, B Gen
local.search.authorHermesch, Sen
local.uneassociationYesen
dc.date.presented2023-07-26-
local.atsiresearchNoen
local.conference.venueAAABG 2023: 25th Conference of the Association for the Advancement of Animal Breeding and Geneticsen
local.sensitive.culturalNoen
local.year.published2023en
local.year.presented2023en
local.fileurl.closedpublishedhttps://rune.une.edu.au/web/retrieve/0833471a-4035-48dd-b9fe-1b3c1701ac21en
local.subject.for2020300305 Animal reproduction and breedingen
local.subject.seo2020100410 Pigsen
local.date.start2023-07-26-
local.date.end2023-07-28-
local.profile.affiliationtypeUNE Affiliationen
local.profile.affiliationtypeUNE Affiliationen
local.profile.affiliationtypeUNE Affiliationen
local.profile.affiliationtypeExternal Affiliationen
local.profile.affiliationtypeExternal Affiliationen
local.profile.affiliationtypeUNE Affiliationen
Appears in Collections:Animal Genetics and Breeding Unit (AGBU)
Conference Publication
School of Environmental and Rural Science
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