Data/hora: 14/06/2024 15:05:10

Biblioteca(s): | Epagri-Sede.
Tipo da produção científica: | Resumo em Anais de Congresso
Data corrente: | 10/03/2015
Data da última atualização: | 10/03/2015
Autoria: | CARVALHO, V. B.; EZEQUIEL, J. M. B.; LEITE, R. F.; PETROROSSI, S. F. F.; DELPHINO, T. R.; PEREZ, H. L.; PASCHOALOTO, J. R.; ALMEIDA, M. T. C.; FAVARO, V. R.; FERNANDES, E. H.
Título: | Performance of lambs fed with crude glycerin diets.
Ano de publicação: | 2014
Fonte/Imprenta: | In: JOINT ANNUAL MEETING, 2014, Kansas City, Missouri. Abstracts... New York, NY: Elsevier Inc., 2014. p. 939
Idioma: | Inglês
Conteúdo: | The objective of this trial was to evaluate the effect of total corn replacement by crude glycerine (CG) on performance of feedlot lambs. Forty Santa Ines intact males lambs were assigned in a completely randomized block. The diets presented 18% of roughage and 82% of concentrate. Five treatments were used: 0% CG, 7.5% CG, 15% CG, 22.5% CG and 30% CG on dry matter basis. The diets were offered twice daily at 0700 and 1600 h with 50% of total in each meal. Weekly before feeding, the animals were weighed to evaluate of BW gain. The DMI, days in feedlot, average daily gain (ADG) and feed efficiency (FE) were  calculated at the end of the experiment. The data were analysed using the MIXED procedure of SAS and the treatments were compared using orthogonal contrasts (linear and quadratic) considering 5% significance level. There was no difference treatments among the variables measured (P >0.05). On average, the animals presented 73 d in feedlot and 37.85 ± 1.42 kg final BW. The DMI in average was 1.35 kg d-1, 0.21 kg d-1 of ADG and 0.15 kg of FE (kg of gain per kg of DMI). These results indicated that the use of the diets containing high concentrations of glycerin did not affect negatively the dry matter intake and animal performance.
Palavras-Chave: | byproducts; feed efficiency; feedlot.
Categoria do assunto: | L Ciência Animal e Produtos de Origem Animal
URL: | http://intranetdoc.epagri.sc.gov.br/producao_tecnico_cientifica/DOC_35805.pdf
Registro original: | Epagri-Sede (Epagri-Sede)
Exemplares: | Epagri-Sede - (98297-1) - UPC - PL - DD -  -  -  - DIS