Genetic correlation estimates between beef fatty acid profile with meat and carcass traits in Nellore cattle finished in feedlot

Detalhes bibliográficos
Autor(a) principal: Braga Feitosa, Fabieli Loise [UNESP]
Data de Publicação: 2017
Outros Autores: Olivieri, Bianca Ferreira [UNESP], Aboujaoude, Carolyn [UNESP], Cravo Pereira, Angelica Simone, Antunes de Lemos, Marcos Vinicius [UNESP], Justino Chiaia, Hermenegildo Lucas [UNESP], Berton, Mariana Piatto [UNESP], Peripolli, Elisa [UNESP], Ferrinho, Adrielle Matias, Mueller, Lenise Freitas, Mazalli, Monica Roberta, Albuquerque, Lucia Galvao de [UNESP], Oliveira, Henrique Nunes de [UNESP], Tonhati, Humberto [UNESP], Espigolan, Rafael [UNESP], Tonussi, Rafael Lara [UNESP], Oliveira Silva, Rafael Medeiros de [UNESP], Mansan Gordo, Daniel Gustavo [UNESP], Braga Magalhaes, Ana Fabricia [UNESP], Aguilar, Ignacio, Baldi, Fernando [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/s13353-016-0360-7
http://hdl.handle.net/11449/165453
Resumo: The objective of this study was to estimate the genetic-quantitative relationships between the beef fatty acid profile with the carcass and meat traits of Nellore cattle. A total of 1826 bulls finished in feedlot conditions and slaughtered at 24 months of age on average were used. The following carcass and meat traits were analysed: subcutaneous fat thickness (BF), shear force (SF) and total intramuscular fat (IMF). The fatty acid (FA) profile of the Longissimus thoracis samples was determined. Twenty-five FAs (18 individuals and seven groups of FAs) were selected due to their importance for human health. The animals were genotyped with the BovineHD BeadChip and, after quality control for single nucleotide polymorphisms (SNPs), only 470,007 SNPs from 1556 samples remained. The model included the random genetic additive direct effect, the fixed effect of the contemporary group and the animal's slaughter age as a covariable. The (co)variances and genetic parameters were estimated using the REML method, considering an animal model (single-step GBLUP). A total of 25 multi-trait analyses, with four traits, were performed considering SF, BF and IMF plus each individual FA. The heritability estimates for individual saturated fatty acids (SFA) varied from 0.06 to 0.65, for monounsaturated fatty acids (MUFA) it varied from 0.02 to 0.14 and for polyunsaturated fatty acids (PUFA) it ranged from 0.05 to 0.68. The heritability estimates for Omega 3, Omega 6, SFA, MUFA and PUFA sum were low to moderate, varying from 0.09 to 0.20. The carcass and meat traits, SF (0.06) and IMF (0.07), had low heritability estimates, while BF (0.17) was moderate. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with BF were 0.04, 0.64 and -0.41, respectively. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with SF were 0.29, -0.06 and -0.04, respectively. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with IMF were 0.24, 0.90 and -0.67, respectively. The selection to improve meat tenderness in Nellore cattle should not change the fatty acid composition in beef, so it is possible to improve this attribute without affecting the nutritional beef quality in zebu breeds. However, selection for increased deposition of subcutaneous fat thickness and especially the percentage of intramuscular fat should lead to changes in the fat composition, highlighting a genetic antagonism between meat nutritional value and acceptability by the consumer.
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spelling Genetic correlation estimates between beef fatty acid profile with meat and carcass traits in Nellore cattle finished in feedlotBos indicusFatMeat tendernessMeat qualityHuman healthSelectionThe objective of this study was to estimate the genetic-quantitative relationships between the beef fatty acid profile with the carcass and meat traits of Nellore cattle. A total of 1826 bulls finished in feedlot conditions and slaughtered at 24 months of age on average were used. The following carcass and meat traits were analysed: subcutaneous fat thickness (BF), shear force (SF) and total intramuscular fat (IMF). The fatty acid (FA) profile of the Longissimus thoracis samples was determined. Twenty-five FAs (18 individuals and seven groups of FAs) were selected due to their importance for human health. The animals were genotyped with the BovineHD BeadChip and, after quality control for single nucleotide polymorphisms (SNPs), only 470,007 SNPs from 1556 samples remained. The model included the random genetic additive direct effect, the fixed effect of the contemporary group and the animal's slaughter age as a covariable. The (co)variances and genetic parameters were estimated using the REML method, considering an animal model (single-step GBLUP). A total of 25 multi-trait analyses, with four traits, were performed considering SF, BF and IMF plus each individual FA. The heritability estimates for individual saturated fatty acids (SFA) varied from 0.06 to 0.65, for monounsaturated fatty acids (MUFA) it varied from 0.02 to 0.14 and for polyunsaturated fatty acids (PUFA) it ranged from 0.05 to 0.68. The heritability estimates for Omega 3, Omega 6, SFA, MUFA and PUFA sum were low to moderate, varying from 0.09 to 0.20. The carcass and meat traits, SF (0.06) and IMF (0.07), had low heritability estimates, while BF (0.17) was moderate. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with BF were 0.04, 0.64 and -0.41, respectively. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with SF were 0.29, -0.06 and -0.04, respectively. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with IMF were 0.24, 0.90 and -0.67, respectively. The selection to improve meat tenderness in Nellore cattle should not change the fatty acid composition in beef, so it is possible to improve this attribute without affecting the nutritional beef quality in zebu breeds. However, selection for increased deposition of subcutaneous fat thickness and especially the percentage of intramuscular fat should lead to changes in the fat composition, highlighting a genetic antagonism between meat nutritional value and acceptability by the consumer.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Sao Paulo State Univ, Fac Agr & Vet Sci, Dept Anim Sci, Jaboticabal, SP, BrazilUniv Sao Paulo, Sch Vet Med & Anim Sci, Dept Anim Sci, Pirassununga, SP, BrazilUniv Sao Paulo, Fac Anim Sci & Food Engn, Dept Anim Sci, Pirassununga, SP, BrazilUniv Sao Paulo, Fac Anim Sci & Food Engn, Dept Food Engn, Pirassununga, SP, BrazilCNPq, Natl Counsel Technol & Sci Dev, Brasilia, DF, BrazilINIA, Natl Agr Res Inst, Las Brujas 90200, UruguaySao Paulo State Univ, Fac Agr & Vet Sci, Dept Anim Sci, Jaboticabal, SP, BrazilFAPESP: 2009/16118-5FAPESP: 2011/21241-0FAPESP: 2012/23979-0SpringerUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)CNPqINIABraga Feitosa, Fabieli Loise [UNESP]Olivieri, Bianca Ferreira [UNESP]Aboujaoude, Carolyn [UNESP]Cravo Pereira, Angelica SimoneAntunes de Lemos, Marcos Vinicius [UNESP]Justino Chiaia, Hermenegildo Lucas [UNESP]Berton, Mariana Piatto [UNESP]Peripolli, Elisa [UNESP]Ferrinho, Adrielle MatiasMueller, Lenise FreitasMazalli, Monica RobertaAlbuquerque, Lucia Galvao de [UNESP]Oliveira, Henrique Nunes de [UNESP]Tonhati, Humberto [UNESP]Espigolan, Rafael [UNESP]Tonussi, Rafael Lara [UNESP]Oliveira Silva, Rafael Medeiros de [UNESP]Mansan Gordo, Daniel Gustavo [UNESP]Braga Magalhaes, Ana Fabricia [UNESP]Aguilar, IgnacioBaldi, Fernando [UNESP]2018-11-28T03:37:23Z2018-11-28T03:37:23Z2017-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article123-132application/pdfhttp://dx.doi.org/10.1007/s13353-016-0360-7Journal Of Applied Genetics. Heidelberg: Springer Heidelberg, v. 58, n. 1, p. 123-132, 2017.1234-1983http://hdl.handle.net/11449/16545310.1007/s13353-016-0360-7WOS:000392667800014WOS000392667800014.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of Applied Geneticsinfo:eu-repo/semantics/openAccess2024-06-07T18:40:40Zoai:repositorio.unesp.br:11449/165453Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:10:52.218024Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Genetic correlation estimates between beef fatty acid profile with meat and carcass traits in Nellore cattle finished in feedlot
title Genetic correlation estimates between beef fatty acid profile with meat and carcass traits in Nellore cattle finished in feedlot
spellingShingle Genetic correlation estimates between beef fatty acid profile with meat and carcass traits in Nellore cattle finished in feedlot
Braga Feitosa, Fabieli Loise [UNESP]
Bos indicus
Fat
Meat tenderness
Meat quality
Human health
Selection
title_short Genetic correlation estimates between beef fatty acid profile with meat and carcass traits in Nellore cattle finished in feedlot
title_full Genetic correlation estimates between beef fatty acid profile with meat and carcass traits in Nellore cattle finished in feedlot
title_fullStr Genetic correlation estimates between beef fatty acid profile with meat and carcass traits in Nellore cattle finished in feedlot
title_full_unstemmed Genetic correlation estimates between beef fatty acid profile with meat and carcass traits in Nellore cattle finished in feedlot
title_sort Genetic correlation estimates between beef fatty acid profile with meat and carcass traits in Nellore cattle finished in feedlot
author Braga Feitosa, Fabieli Loise [UNESP]
author_facet Braga Feitosa, Fabieli Loise [UNESP]
Olivieri, Bianca Ferreira [UNESP]
Aboujaoude, Carolyn [UNESP]
Cravo Pereira, Angelica Simone
Antunes de Lemos, Marcos Vinicius [UNESP]
Justino Chiaia, Hermenegildo Lucas [UNESP]
Berton, Mariana Piatto [UNESP]
Peripolli, Elisa [UNESP]
Ferrinho, Adrielle Matias
Mueller, Lenise Freitas
Mazalli, Monica Roberta
Albuquerque, Lucia Galvao de [UNESP]
Oliveira, Henrique Nunes de [UNESP]
Tonhati, Humberto [UNESP]
Espigolan, Rafael [UNESP]
Tonussi, Rafael Lara [UNESP]
Oliveira Silva, Rafael Medeiros de [UNESP]
Mansan Gordo, Daniel Gustavo [UNESP]
Braga Magalhaes, Ana Fabricia [UNESP]
Aguilar, Ignacio
Baldi, Fernando [UNESP]
author_role author
author2 Olivieri, Bianca Ferreira [UNESP]
Aboujaoude, Carolyn [UNESP]
Cravo Pereira, Angelica Simone
Antunes de Lemos, Marcos Vinicius [UNESP]
Justino Chiaia, Hermenegildo Lucas [UNESP]
Berton, Mariana Piatto [UNESP]
Peripolli, Elisa [UNESP]
Ferrinho, Adrielle Matias
Mueller, Lenise Freitas
Mazalli, Monica Roberta
Albuquerque, Lucia Galvao de [UNESP]
Oliveira, Henrique Nunes de [UNESP]
Tonhati, Humberto [UNESP]
Espigolan, Rafael [UNESP]
Tonussi, Rafael Lara [UNESP]
Oliveira Silva, Rafael Medeiros de [UNESP]
Mansan Gordo, Daniel Gustavo [UNESP]
Braga Magalhaes, Ana Fabricia [UNESP]
Aguilar, Ignacio
Baldi, Fernando [UNESP]
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade de São Paulo (USP)
CNPq
INIA
dc.contributor.author.fl_str_mv Braga Feitosa, Fabieli Loise [UNESP]
Olivieri, Bianca Ferreira [UNESP]
Aboujaoude, Carolyn [UNESP]
Cravo Pereira, Angelica Simone
Antunes de Lemos, Marcos Vinicius [UNESP]
Justino Chiaia, Hermenegildo Lucas [UNESP]
Berton, Mariana Piatto [UNESP]
Peripolli, Elisa [UNESP]
Ferrinho, Adrielle Matias
Mueller, Lenise Freitas
Mazalli, Monica Roberta
Albuquerque, Lucia Galvao de [UNESP]
Oliveira, Henrique Nunes de [UNESP]
Tonhati, Humberto [UNESP]
Espigolan, Rafael [UNESP]
Tonussi, Rafael Lara [UNESP]
Oliveira Silva, Rafael Medeiros de [UNESP]
Mansan Gordo, Daniel Gustavo [UNESP]
Braga Magalhaes, Ana Fabricia [UNESP]
Aguilar, Ignacio
Baldi, Fernando [UNESP]
dc.subject.por.fl_str_mv Bos indicus
Fat
Meat tenderness
Meat quality
Human health
Selection
topic Bos indicus
Fat
Meat tenderness
Meat quality
Human health
Selection
description The objective of this study was to estimate the genetic-quantitative relationships between the beef fatty acid profile with the carcass and meat traits of Nellore cattle. A total of 1826 bulls finished in feedlot conditions and slaughtered at 24 months of age on average were used. The following carcass and meat traits were analysed: subcutaneous fat thickness (BF), shear force (SF) and total intramuscular fat (IMF). The fatty acid (FA) profile of the Longissimus thoracis samples was determined. Twenty-five FAs (18 individuals and seven groups of FAs) were selected due to their importance for human health. The animals were genotyped with the BovineHD BeadChip and, after quality control for single nucleotide polymorphisms (SNPs), only 470,007 SNPs from 1556 samples remained. The model included the random genetic additive direct effect, the fixed effect of the contemporary group and the animal's slaughter age as a covariable. The (co)variances and genetic parameters were estimated using the REML method, considering an animal model (single-step GBLUP). A total of 25 multi-trait analyses, with four traits, were performed considering SF, BF and IMF plus each individual FA. The heritability estimates for individual saturated fatty acids (SFA) varied from 0.06 to 0.65, for monounsaturated fatty acids (MUFA) it varied from 0.02 to 0.14 and for polyunsaturated fatty acids (PUFA) it ranged from 0.05 to 0.68. The heritability estimates for Omega 3, Omega 6, SFA, MUFA and PUFA sum were low to moderate, varying from 0.09 to 0.20. The carcass and meat traits, SF (0.06) and IMF (0.07), had low heritability estimates, while BF (0.17) was moderate. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with BF were 0.04, 0.64 and -0.41, respectively. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with SF were 0.29, -0.06 and -0.04, respectively. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with IMF were 0.24, 0.90 and -0.67, respectively. The selection to improve meat tenderness in Nellore cattle should not change the fatty acid composition in beef, so it is possible to improve this attribute without affecting the nutritional beef quality in zebu breeds. However, selection for increased deposition of subcutaneous fat thickness and especially the percentage of intramuscular fat should lead to changes in the fat composition, highlighting a genetic antagonism between meat nutritional value and acceptability by the consumer.
publishDate 2017
dc.date.none.fl_str_mv 2017-02-01
2018-11-28T03:37:23Z
2018-11-28T03:37:23Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1007/s13353-016-0360-7
Journal Of Applied Genetics. Heidelberg: Springer Heidelberg, v. 58, n. 1, p. 123-132, 2017.
1234-1983
http://hdl.handle.net/11449/165453
10.1007/s13353-016-0360-7
WOS:000392667800014
WOS000392667800014.pdf
url http://dx.doi.org/10.1007/s13353-016-0360-7
http://hdl.handle.net/11449/165453
identifier_str_mv Journal Of Applied Genetics. Heidelberg: Springer Heidelberg, v. 58, n. 1, p. 123-132, 2017.
1234-1983
10.1007/s13353-016-0360-7
WOS:000392667800014
WOS000392667800014.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal Of Applied Genetics
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 123-132
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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