Composição Corporal de Bovinos de Quatro Raças Zebuínas, Abatidos em Diferentes Estádios de Maturidade

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dc.contributor.authorJorge, André Mendes [UNESP]
dc.contributor.authorDe Alencar Fontes, Carlos Augusto
dc.contributor.authorPaulino, Mário Fonseca
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUENF
dc.contributor.institutionUniversidade Federal de Viçosa (UFV)
dc.date.accessioned2022-04-28T19:56:26Z
dc.date.available2022-04-28T19:56:26Z
dc.date.issued1999-03-01
dc.description.abstractThis work was conducted to evaluate the chemical body composition of sixty three young bulls, from the Gyr, Guzera, Mocho Tabapuã, Nellore breeds, in feedlot, averaging, respectively, 376.4, 357.6, 362.0, and 368.6 kg of initial live weight. The animals from each breed were divided into five categories: initial slaughter, full fed diet containing 50% concentrate until the individual slaughter weights of 405, 450 and 500 kg, respectively, and finally the category restricted feeding fed the same diet supplying levels of protein and energy 15% above maintenance. There were no differences among breed regarding to body content of protein, fat, energy and macrominerals (Ca, P, Mg, K and Na). The animals slaughtered at higher weights showed lower percentage of body protein and macrominerals (Ca, P, Mg, K and Na), and occurring the inverse to the body fat.en
dc.description.affiliationDPEA/UNESP - Faz, Lageado, Caixa Postal 560, 18618-000 - Botucatu - SP
dc.description.affiliationUENF, 28015-620 - Campos - RJ
dc.description.affiliationDepartamento de Zootecnia da UFV, Viçosa-MG
dc.description.affiliationUnespDPEA/UNESP - Faz, Lageado, Caixa Postal 560, 18618-000 - Botucatu - SP
dc.format.extent388-394
dc.identifier.citationRevista Brasileira de Zootecnia, v. 28, n. 2, p. 388-394, 1999.
dc.identifier.issn0100-4859
dc.identifier.scopus2-s2.0-0345895401
dc.identifier.urihttp://hdl.handle.net/11449/224410
dc.language.isopor
dc.relation.ispartofRevista Brasileira de Zootecnia
dc.sourceScopus
dc.subjectBeef cattle
dc.subjectBody composition
dc.subjectGuzera
dc.subjectGyr
dc.subjectMocho Tabapuã
dc.subjectNellore
dc.subjectNutritional requirements
dc.titleComposição Corporal de Bovinos de Quatro Raças Zebuínas, Abatidos em Diferentes Estádios de Maturidadept
dc.title.alternativeBody Composition of Four Zebu Breed Beef Cattle Slaughtered at Different Stages of Maturityen
dc.typeArtigo

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