Performance and carcass traits of heifers Rubia Gallega x Nellore supplemented with chromium picolinate

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity Center Barão de Mauá-
Autor(es): dc.contributorAssociated Colleges of Uberaba-
Autor(es): dc.contributorState University of Maringá-
Autor(es): dc.contributorFederal University of Mato Grosso-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorMoreira, Paulo Sergio Andrade [UNESP]-
Autor(es): dc.creatorEl Farra, Aymann-
Autor(es): dc.creatorGuimarães, Leonardo Virgilio Gregorio-
Autor(es): dc.creatorLorenço, Fabio José-
Autor(es): dc.creatorNeto, Angelo Polizel [UNESP]-
Autor(es): dc.creatorPalhari, Celina-
Autor(es): dc.creatorBerber, Rodolfo Cassimiro Araujo-
Data de aceite: dc.date.accessioned2022-08-04T22:08:28Z-
Data de disponibilização: dc.date.available2022-08-04T22:08:28Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2019-06-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.14295/cs.v10i2.2828-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/221414-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/221414-
Descrição: dc.descriptionThe objective was to evaluate the productive performance and the carcass traits of Nellore (NEL) and Rubia Gallega x Nellore F1 (NRG) heifers, subjected to energy-protein supplementation with chromium picolinate (CrP). Sixty heifers (30 NEL and 30 NRG) with a mean initial adjusted body weight (BW) of 214.50 kg and mean age of 201 days were distributed into a completely randomized design, in a 2 × 2 factorial (2 genetic groups x 2 supplementation groups). The experimental period lasted 320 days. There was no interaction (pp>0.05) between the genetic groups and the supplements. The addition of CrP to the supplement did not alter the performance and carcass characteristics evaluated (pp>0.05). However, the NRG genetic group was better than the NEL in the performance characteristics as final live weight, mean daily gain and carcass yield as carcass yield, Muscularity (p<0.05). The use of the Rubia Gallega genotype in crossbreeding provides an increase in production of heavier carcasses with lower fat percentages and higher yields when compared to the use of Nellore heifers.-
Descrição: dc.descriptionPaulista State University-
Descrição: dc.descriptionUniversity Center Barão de Mauá-
Descrição: dc.descriptionAssociated Colleges of Uberaba-
Descrição: dc.descriptionState University of Maringá-
Descrição: dc.descriptionFederal University of Mato Grosso-
Descrição: dc.descriptionUniversity of São Paulo-
Descrição: dc.descriptionPaulista State University-
Formato: dc.format278-285-
Idioma: dc.languageen-
Relação: dc.relationComunicata Scientiae-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCrossbreed-
Palavras-chave: dc.subjectMineral-
Palavras-chave: dc.subjectMuscle growth-
Palavras-chave: dc.subjectUltrasound-
Título: dc.titlePerformance and carcass traits of heifers Rubia Gallega x Nellore supplemented with chromium picolinate-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.