Real-time ultrasound to predict beef carcass retail products of buffaloes

dc.contributor.authorJorge, André Mendes [UNESP]
dc.contributor.authorAndrighetto, Cristiana [UNESP]
dc.contributor.authorFrancisco, Caroline de Lima [UNESP]
dc.contributor.authorPinheiro, Rafael Silvio Bonilha [UNESP]
dc.contributor.authorTavares, Sandra Aparecida [UNESP]
dc.contributor.authorSilva, Tâmara Lúcia dos Santos [UNESP]
dc.contributor.authorAndrade, Cláudia Regina Mendonça [UNESP]
dc.contributor.authorSurge, Cauê Augusto [UNESP]
dc.contributor.authorPuoli Filho, José Nicolau Prospero [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2016-07-07T12:37:02Z
dc.date.available2016-07-07T12:37:02Z
dc.date.issued2010
dc.description.abstractTwenty eight Mediterranean buffaloes bulls were scanned with real-time ultrasound (RTU), slaughtered, and fabricated into retail cuts to determine the potential for ultrasound measures to predict carcass retail yield. RTU measures of backfat thickness (FT), ribeye area (REA) and rump fat thickness were recorded three to five days prior to slaughter. Carcass measurements were taken, and one side of each carcass was fabricated into retail cuts. Stepwise regression analysis was used to compare possible models for prediction of either kilograms or percent retail product from carcass measurements and ultrasound measures. Results indicate that possible prediction models for % or kilograms of retail products using RTU measures were similar in their predictive power and accuracy when compared to models derived from carcass measurements. Both FT and REA were over-predicted when measured ultrasonically compared to measurements taken on the carcass in the cooler. Ultrasound measurements of REA and FT had positive correlations with carcass measures of the same traits (r=.96 for REA and r=.99 for FT). Standard errors of prediction currently are being used as the standard to certify ultrasound technicians for accuracy. Regression equations using live weight, REA and FT between 12th and 13th ribs and also over the biceps femoris muscle by ultrasound explained 95% of the variation in the hot carcass weight when measure immediately before slaughter.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Faculdade de Medicina Veterinária e Zootecnia (FMVZ), Departamento de Produção Animal, Botucatu, SP, Brasil
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Faculdade de Ciências Agrárias e Tecnológicas (FCAT), Departamento de Zootecnia, Dracena, SP, Brasil
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Faculdade de Engenharia (FEIS), Departamento de Biologia e Zootecnia, Ilha Solteira, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Faculdade de Medicina Veterinária e Zootecnia (FMVZ), Departamento de Produção Animal, Botucatu, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Faculdade de Ciências Agrárias e Tecnológicas (FCAT), Departamento de Zootecnia, Dracena, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Faculdade de Engenharia (FEIS), Departamento de Biologia e Zootecnia, Ilha Solteira, SP, Brasil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação para o Desenvolvimento da UNESP (FUNDUNESP)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent523-525
dc.identifierhttp://www.vet.unne.edu.ar/default/publicaciones
dc.identifier.citationRevista Veterinaria, v. 21, suplemento 1, p. 523-525, 2010.
dc.identifier.issn1668-4834
dc.identifier.lattes5059482037227741
dc.identifier.lattes9730254995780615
dc.identifier.lattes0601987075176706
dc.identifier.orcid0000-0003-1713-8375
dc.identifier.orcid0000-0001-6543-9696
dc.identifier.urihttp://hdl.handle.net/11449/141141
dc.language.isoeng
dc.relation.ispartofRevista Veterinaria
dc.relation.ispartofsjr0,105
dc.rights.accessRightsAcesso restrito
dc.sourceCurrículo Lattes
dc.subjectBackfat thicknessen
dc.subjectCutabilityen
dc.subjectRibeye areaen
dc.subjectRump faten
dc.titleReal-time ultrasound to predict beef carcass retail products of buffaloesen
dc.typeArtigo
unesp.author.lattes5059482037227741
unesp.author.lattes8878595413452908[1]
unesp.author.lattes9730254995780615[4]
unesp.author.lattes0601987075176706[2]
unesp.author.orcid0000-0002-9079-198X[1]
unesp.author.orcid0000-0003-1713-8375[4]
unesp.author.orcid0000-0001-6543-9696[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Medicina Veterinária e Zootecnia, Botucatupt
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Tecnológicas, Dracenapt
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Ilha Solteirapt
unesp.departmentProdução Animalpt
unesp.departmentZootecniapt
unesp.departmentBiologia e Zootecniapt

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