Composição química e digestibilidade do farelo de nabo forrageiro para tilápia do Nilo

• Autor(a) principal: Santos, Vivian Gomes dos [UNESP]
• Data de Publicação: 2010
• Outros Autores: Fernandes Júnior, Ademir Calvo [UNESP], Koch, João Fernando Albers [UNESP], Barros, Margarida Maria [UNESP], Guimarães, Igo Gomes [UNESP], Pezzato, Luiz Edivaldo [UNESP]
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://revistas.ufba.br/index.php/rbspa/article/viewArticle/1670; http://hdl.handle.net/11449/141021
• topic: Brassicaceae; Oreochromis niloticus; Raphanus sativus; Brassicaceae; Oreochromis niloticus; Raphanus sativus

This study was conduced at the FMVZ – Unesp - Botucatu, to determine the Chemical composition and apparent digestibility coefficient (ADC) of dry matter (DM), crude protein (CP), raw energy (RE), amino acids (AA) and phosphorus availability. The fish were fed with a purified feed (base diet) and a 60% base diet plus 40% of fodder radish meal feed. Radish meal presented 91.28% DM, 42,07% CP, 4256 kcal/kg RE, 3.47% Ether extract, 7.37% crude fiber, 1.25% calcium and 1.0% phosphorus. The ADC values were DM: 55.92%, CP: 82.10%, RE: 75.26% and phosphorus: 85.23%. The ADC value for AA was 81.12% for glycine and 95.11% for glutamic acid. The results presented a potential utility for radish meal as an alternative protein source in Nile tilapia feeds.