Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/22928
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dc.contributor.authorStrucken, Evaen
dc.contributor.authorEsquivelzeta-Rabell, Ceciliaen
dc.contributor.authorAl-Mamun, Hawlader Aen
dc.contributor.authorGondro, Cedricen
dc.contributor.authorMwai, Okeyoen
dc.contributor.authorGibson, Johnen
dc.date.accessioned2018-04-30T10:53:00Z
dc.date.issued2017en
dc.identifier.citationProceedings of the AAABG 22nd Conference, v.22, p. 437-440en
dc.identifier.urihttps://hdl.handle.net/1959.11/22928en
dc.description.abstractThe selection of small numbers of SNPs to analyse population features is an important task in the livestock industry. Populations differ in their genetic architecture, which often requires the selection of population specific SNPs. Different tasks, such as breed proportion prediction or parentage testing, also require specific panels. We tested which selection methods are best for breed proportion estimation and parentage testing in a crossbred dairy population from East Africa. We selected SNPs from a 735k SNP panel (Illumina) based on several methods:a) high minor allele frequencies; b) high allele frequency differences between ancestral populations; c) at random; d) with a differential evolution algorithm. Estimates of breed proportions in the subsets were tested against true breed proportions based on all 770k SNP obtained from ADMIXTURE. Parentage assignments was based on opposing homozygotes. Panels selected for largest allele frequency differences in ancestral populations gave best results for breed proportion predictions and panels selected for highest minor allele frequency gave best parentage resolution.en
dc.languageenen
dc.publisherAnimal genetics and Breeding Unit: University of New Englanden
dc.relation.ispartofProceedings of the AAABG 22nd Conferenceen
dc.titleSNP-Panel Design for Dairy Proportion Estimation and Parentage Testingen
dc.typeConference Publicationen
dc.relation.conferenceAssociation for the Advancement of Animal Breeding and Genetics (AAABG), Townsville, Australia, 2nd - 5th July, 2017en
dcterms.accessRightsGolden
dc.subject.keywordsAnimal Breedingen
local.contributor.firstnameEvaen
local.contributor.firstnameCeciliaen
local.contributor.firstnameHawlader Aen
local.contributor.firstnameCedricen
local.contributor.firstnameOkeyoen
local.contributor.firstnameJohnen
local.subject.for2008070201 Animal Breedingen
local.subject.seo2008839899 Environmentally Sustainable Animal Production not elsewhere classifieden
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.emailestrucke@une.edu.auen
local.profile.emailjgibson5@une.edu.auen
local.output.categoryE1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.identifier.epublicationsrecordune-20180227-124614en
local.publisher.placeArmidale, Australiaen
local.format.startpage437en
local.format.endpage440en
local.url.openhttp://agbu.une.edu.au/AAABG%202017/100Strucken22437.pdfen
local.peerreviewedYesen
local.identifier.volume22en
local.access.fulltextYesen
local.contributor.lastnameStruckenen
local.contributor.lastnameEsquivelzeta-Rabellen
local.contributor.lastnameAl-Mamunen
local.contributor.lastnameGondroen
local.contributor.lastnameMwaien
local.contributor.lastnameGibsonen
dc.identifier.staffune-id:estruckeen
dc.identifier.staffune-id:jgibson5en
local.profile.orcid0000-0002-2715-0733en
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:23112en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleSNP-Panel Design for Dairy Proportion Estimation and Parentage Testingen
local.output.categorydescriptionE1 Refereed Scholarly Conference Publicationen
local.conference.detailsAssociation for the Advancement of Animal Breeding and Genetics (AAABG), Townsville, Australia, 2nd - 5th July, 2017en
local.description.statisticsepubsVisitors: 3<br />Views: 6<br />Downloads: 0en
local.search.authorStrucken, Evaen
local.search.authorEsquivelzeta-Rabell, Ceciliaen
local.search.authorAl-Mamun, Hawlader Aen
local.search.authorGondro, Cedricen
local.search.authorMwai, Okeyoen
local.search.authorGibson, Johnen
local.uneassociationUnknownen
local.year.published2017en
Appears in Collections:Conference Publication
School of Environmental and Rural Science
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