Investigating potential causal relationships among carcass and meat quality traits using structural equation model in Nellore cattle

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Wisconsin-
Autor(es): dc.contributorNational Council of Technological and Scientific Development (CNPq)-
Autor(es): dc.creatorBresolin, Tiago-
Autor(es): dc.creatorPassafaro, Tiago Luciano-
Autor(es): dc.creatorBraz, Camila Urbano-
Autor(es): dc.creatorAlves, Anderson Antonio Carvalho-
Autor(es): dc.creatorCarvalheiro, Roberto-
Autor(es): dc.creatorChardulo, Luiz Artur Loyola-
Autor(es): dc.creatorde Magalhães Rosa, Guilherme Jordão-
Autor(es): dc.creatorde Albuquerque, Lucia Galvão-
Data de aceite: dc.date.accessioned2025-08-21T18:21:39Z-
Data de disponibilização: dc.date.available2025-08-21T18:21:39Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.meatsci.2022.108771-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/230473-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/230473-
Descrição: dc.descriptionThe objective of this study was to investigate potential causal relationships among hot carcass weight (HCW), longissimus muscle area (LMA), backfat thickness (BF), Warner-Bratzler shear force (WBSF), and marbling score (MB) traits in Nellore cattle using structural equation models (SEM). The SEM fitted comprises the following links between traits: WBSF → LMA, WBSF → HCW, HCW → LMA, BF → HCW, and BF → MB, where the arrows indicate the causal direction between traits, with structural coefficients posterior means (posterior standard deviation) equal to −0.29 cm2/kg (0.09), 0.43 kg/kg (0.29), 0.10 cm2/kg (0.006), 1.92 kg/mm (0.28), and 0.03 score-grade/mm (0.006), respectively. The final SEM revealed some important putative causal relationships among the traits studied here. The implied causal effects suggest that interventions on meat tenderness and fat content would affect overall growth and muscle deposition. Knowledge regarding potential causal relationships inferred among the traits studied here can have important implications for the genetic selection and management of Nellore cattle for improvement of carcass and meat quality.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionSão Paulo State University (Unesp) School of Agricultural and Veterinarian Science Department of Animal Science, Via de Acesso Prof. Paulo Donato Castellane s/n, SP-
Descrição: dc.descriptionUniversity of Wisconsin Department of Animal and Dairy Sciences, 436 Animal Science Building, 1675 Observatory Dr.-
Descrição: dc.descriptionSão Paulo State University (Unesp) School of Veterinary Medicine and Animal Science Department of Animal Breeding and Nutrition, Rua Prof. Doutor Walter Mauricio Correa, s/n, SP-
Descrição: dc.descriptionNational Council of Technological and Scientific Development (CNPq)-
Descrição: dc.descriptionSão Paulo State University (Unesp) School of Agricultural and Veterinarian Science Department of Animal Science, Via de Acesso Prof. Paulo Donato Castellane s/n, SP-
Descrição: dc.descriptionSão Paulo State University (Unesp) School of Veterinary Medicine and Animal Science Department of Animal Breeding and Nutrition, Rua Prof. Doutor Walter Mauricio Correa, s/n, SP-
Descrição: dc.descriptionCAPES: 001-
Descrição: dc.descriptionFAPESP: 2009/16118-5-
Descrição: dc.descriptionFAPESP: 2016/02366-0-
Descrição: dc.descriptionFAPESP: 2017/18779-5-
Idioma: dc.languageen-
Relação: dc.relationMeat Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBeef cattle-
Palavras-chave: dc.subjectCausal effect-
Palavras-chave: dc.subjectInductive causation-
Palavras-chave: dc.subjectStructural coefficients-
Título: dc.titleInvestigating potential causal relationships among carcass and meat quality traits using structural equation model in Nellore cattle-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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