Carcass and meat characteristics of mixed-breed cull heifers fed diets with different sources of non-protein nitrogen in feedlots.

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dc.contributorRAFAEL G. C. PARO, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; MANOEL G. P. DA SILVA, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; LUÍS CARLOS VINHAS ÍTAVO, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; ANGELO H. M. ARCANJO; RODRIGO DA COSTA GOMES, CNPGC.
dc.creatorPARO, R. G. C.
dc.creatorSILVA, M. G. P. da
dc.creatorÍTAVO, L. C. V.
dc.creatorARCANJO, A. H. M.
dc.creatorGOMES, R. da C.
dc.date2025-10-10T17:52:51Z
dc.date2025-10-10T17:52:51Z
dc.date2025-10-10
dc.date2024
dc.date.accessioned2026-07-07T03:43:11Z
dc.descriptionLittle information is available in the literature on carcass and meat characteristics of beef heifers. The objective was to evaluate the effect of genetic group (GG) and non-protein nitrogen (NPN) sources added to the total ration on the carcass and meat characteristics of cull heifers finished in confinement. The meat used was from 40 females, 20 ½Angus½ Nellore (A×N) and 20 ½ Charolais ½ Nellore (C×N), with an average initial weight of374.23 ± 55 kg and age of 24.0 ± 2 months. The diets evaluated had the same protein and energy levels, but different sources of NPN.
dc.identifierIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 58., 2024, Cuiabá. Zootecnia para segurança alimentar e sustentabilidade climática: anais. Brasília, DF: SBZ; Cuiabá: Universidade Federal de Mato Grosso, 2024.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1179589
dc.identifier.urihttp://hdl.handle.net/123456789/441577
dc.languageeng
dc.rightsopenAccess
dc.subjectCarcaça
dc.subjectNovilho de Corte
dc.subjectRaça
dc.subjectBeef carcasses
dc.subjectHeifers
dc.subjectFatty acids
dc.subjectMeat
dc.subjectMixed breeds
dc.subjectUrea
dc.titleCarcass and meat characteristics of mixed-breed cull heifers fed diets with different sources of non-protein nitrogen in feedlots.
dc.typeResumo em anais e proceedings

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