Data/hora: 23/06/2024 20:55:22

Biblioteca(s): | Embrapa Pantanal.
Data corrente: | 19/07/2023
Data da última atualização: | 19/07/2023
Autoria: | LEAL, E. S.; ÍTAVO, L. C. V.; ÍTAVO, C. C. B. F.; NOGUEIRA, E.; FRANCO, G. L.; GOMES, M. de N. B.; DIFANTE, G. dos S.; DIAS, A. M.; PEREIRA, M. W. F.; GURGEL, A. L. C.; MELLO, J. A. T. de.
Afiliação: | EDUARDO SOUZA LEAL, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; LUÍS CARLOS VINHAS ÍTAVO, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; CAMILA CELESTE BRANDÃO FERREIRA ÍTAVO, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; ERIKLIS NOGUEIRA, CPAP; GUMERCINDO LORIANO FRANCO, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; MARINA DE NADAI BONIN GOMES, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; GELSON DOS SANTOS DIFANTE, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; ALEXANDRE MENEZES DIAS, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; MARÍLIA WILLIANI FILGUEIRA PEREIRA, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; ANTONIO LEANDRO CHAVES GURGEL, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; JULIANA ANTONIA TONETTO DE MELLO, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL.
Título: | Combinations of by-products from biodiesel production included in the supplement for finishing heifers on deferred pastures.
Ano de publicação: | 2021
Fonte/Imprenta: | Tropical Animal Health and Production, v. 53, 262, Apr. 2021.
DOI: | https://doi.org/10.1007/s11250-021-02712-4
Idioma: | Inglês
Conteúdo: | We hypothesized that by-products from biodiesel production like crambe meal (Crambe abyssinica) totally replace soybean meal (Glycine max) and crude glycerin could partially replace corn (Zea mays). Our aim was to evaluate different supplements with combinations of crambe meal and crude glycerin replacing soybean meal or corn on performance and carcass traits of finishing heifers. Sixty Nellore heifers 18 months old were used, and 298.96 ± 21.99 kg of body weight allotted in Brachiaria brizantha pastures. All heifers were distributed in a randomized complete block design, with four treatments being the following supplements: corn + soybean meal (CS), corn + crambe meal (CCr), corn + soybean meal + crude glycerin (CSG), corn + crambe meal + crude glycerin + (CCrG). The animals were distributed in four paddocks of 13 hectares each, in a continuous grazing system. We evaluated pasture characteristics, intake, performance, carcass traits, characteristics, and centesimal composition of Longissimus thoracis muscle. There was an effect (P < 0.05) of inclusion of crambe meal on the performance of the animals for slaughter weight and daily gain. The supplement containing corn + soybean meal (CS) presented better conversion rates and food efficiency. There was an effect of inclusion of crambe meal and crude glycerin on the centesimal composition of Longissimus thoracis muscle. The use of crambe meal and crude glycerin as alternative sources from the agro-industry of biodiesel in concentrate supplement for finishing heifers in pastures can promote positive effects related to productive performance and carcass characteristics.
Thesagro: | Carne; Glicerina; Novilho; Ruminante.
Thesaurus Nal: | Crambe abyssinica; Crambe meal; Meat; Pastures; Ruminants.
Categoria do assunto: | L Ciência Animal e Produtos de Origem Animal
Registro original: | Embrapa Pantanal (CPAP)
Exemplares: | CPAP - (60869-1) - UPC - AP - DD - 2021 -  - 2021 - DIS