Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/57890
Título: Efeito da suplementação de suínos em terminação com diferentes associações entre minerais sobre o desempenho, as características de carcaça e a viabilidade econômica
Título(s) alternativo(s): Effect of supplementation of finishing swines with different associations between minerals on performance, carcass characteristics and economic viability
Palavras-chave: Suínos - Nutrição
Suinocultura
Custo da dieta
Suínos - Característica de carcaça
Pigs - Nutrition
Pig farming
production cost
Pigs - Carcass characteristic
Data do documento: 2019
Editor: Universidade Federal de Minas Gerais, Escola de Veterinária
Citação: ALBUQUERQUE, T. M. N. C. et al. Effect of supplementation of finishing swines with different associations between minerals on performance, carcass characteristics and economic viability. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Belo Horizonte, v. 71, n. 4, p.1387-1394, 2019.
Resumo: This study aimed to verify the influence of supplementation with different associations between organic minerals on performance, carcass characteristics and economic viability for finishing swine. 88 castrated males were divided in four treatments: control with basal diet and supplementation with CrFe, MgSe and CrFeMgSe during the 28 days prior to slaughter. The experimental design was randomized blocks with an experimental plot represented by two animals. The animals supplemented with CrFeMgSe had worse final weight, daily weight gain and consumption throughout the period, with consequent reduction in carcass weight, lower loin depth, loin eye area and amount of lean meat. There was an increase in the effective operational cost of diet with CrFe, MgSe and CrFeMgSe groups, respectively. The use of chromium plus iron and magnesium plus selenium, associated two by two, did not alter the performance parameters and carcass. However, the four minerals association promote a worsening in these characteristics and increase the cost of production.
URI: http://repositorio.ufla.br/jspui/handle/1/57890
Aparece nas coleções:DMV - Artigos publicados em periódicos

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