Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/37424
Title: A genome-wide association study (GWAS) for carcass traits in Hanwoo cattle using imputed whole genome sequence data
Contributor(s): Kim, H (author); de las Heras-Saldana, S  (author)orcid ; Moghaddar, N  (author)orcid ; van der Werf, J H J  (author)orcid 
Publication Date: 2021
Open Access: Yes
Handle Link: https://hdl.handle.net/1959.11/37424
Open Access Link: http://www.aaabg.org/aaabghome/proceedings24.phpOpen Access Link
Abstract: 

The identification of genomic region that are associated with phenotypic traits differences is important for improving genomic prediction accuracy. In this study, we aimed to find significant genomic regions for carcass traits in Hanwoo cattle using imputed whole genome sequence data on 13,715 animals. For carcass weight we found 285 SNPs in 7 QTL regions in which 54 candidate genes were identified on BTA4, BTA6 and BTA14. For back fat thickness we found 249 SNPs in 2 QTL regions containing 27 candidate genes on BTA17 and BTA19. The candidate genes from the top 5 significant SNPs were ZFAT, TG and TOX for carcass weight and NOG for back fat thickness. No significant SNPs for eye muscle area and marbling score were observed.

Publication Type: Conference Publication
Conference Details: AAABG 2021: 24th Conference of the Association for the Advancement of Animal Breeding and Genetics, Online Event, 2nd - 4th November, 2021
Source of Publication: Proceedings of the Association for the Advancement of Animal Breeding and Genetics, v.24, p. 187-190
Publisher: Association for the Advancement of Animal Breeding and Genetics (AAABG)
Place of Publication: Armidale, Australia
ISSN: 1328-3227
Fields of Research (FoR) 2020: 300305 Animal reproduction and breeding
Socio-Economic Objective (SEO) 2020: 100401 Beef cattle
Peer Reviewed: Yes
HERDC Category Description: E1 Refereed Scholarly Conference Publication
Publisher/associated links: http://www.aaabg.org/aaabghome/
Description: Paper presented by H Kim
Appears in Collections:Conference Publication
School of Environmental and Rural Science

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