To Box-Cox or not to Box-Cox: phenotypic and genomic evaluation of litter size variability in Landrace pigs

cris.virtual.author-orcid0000-0003-3135-0372
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cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtual.author-orcid0000-0002-7642-0787
cris.virtualsource.author-orcidc9511cb5-bec8-483b-9bee-9d814056852e
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcidfc57cf04-e023-4b05-9241-1c5d72ef234b
dc.abstract.enThis study aims to evaluate phenotypic and genomic background of variability of litter size obtained from data without and with Box-Cox transformation. We used 67,500 records on total number born (TNB) from Landrace pig population. Since the original data presented skewness the decision was made to perform Box-Cox transformation (bcTNB). Phenotypic variability was estimated as log-transformed variance of residuals (LnVar) for both TNB and bcTNB. EBVs obtained with LnVar were used to calculate the deregressed EBV, which were further used in genome-wide association study (GWAS) on ~5,000 sows and boars genotyped or imputed to 660K SNP-chip. The final GWAS results are still to be developed.
dc.affiliationWydział Medycyny Weterynaryjnej i Nauk o Zwierzętach
dc.affiliation.instituteKatedra Genetyki i Podstaw Hodowli Zwierząt​​
dc.contributor.authorCieleń, Gabriela
dc.contributor.authorKnol, E.F.
dc.contributor.authorLopes, M.S.
dc.contributor.authorSell-Kubiak, Ewa
dc.contributor.editorVeerkamp, R.F.
dc.contributor.editorde Haas, Y.
dc.date.access2026-01-14
dc.date.accessioned2026-01-16T09:51:49Z
dc.date.available2026-01-16T09:51:49Z
dc.date.copyright2022
dc.date.issued2022
dc.description.accesstimeat_publication
dc.description.additional10.3920/978-90-8686-940-4 DOI do całości publikacji
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.versionfinal_published
dc.identifier.doi10.3920/978-90-8686-940-4_790
dc.identifier.isbn978-90-8686-940-4
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/6946
dc.identifier.weblinkhttps://brill.com/edcollbook-oa/title/68845
dc.languageen
dc.publisher.ministerialWageningen Academic Publishers
dc.relation.bookProceedings of the 12th World Congress on Genetics Applied to Livestock Production (WCGALP). Technical and species orientated innovations in animal breeding, and contribution of genetics to solving societal challenges
dc.relation.pages3253-3257
dc.rightsCC-BY
dc.sciencecloudnosend
dc.share.typePUBLISHER_WEBSITE
dc.titleTo Box-Cox or not to Box-Cox: phenotypic and genomic evaluation of litter size variability in Landrace pigs
dc.typeMonographChapterConference
dspace.entity.typePublication