<b>Different protein vegetal sources for the Nile tilapia (<em>Oreochromis niloticus</em> L.) during sexual reversion</b> - DOI: 10.4025/actascianimsci.v26i1.1929

  • Sandra Regina de Souza UEM
  • Carmino Hayashi UEM
  • Eliana Maria Galdioli UEM
  • Claudemir Martins Soares UEM
  • Fábio Meurer UEM
DOI: https://doi.org/10.4025/actascianimsci.v26i1.1929

Abstract

Three hundred and sixty Nile tilapia larvae were distributed in 24 12L-aquaria to evaluate different protein vegetal sources. Design was totally randomised with four treatments and six repetitions. Four protein vegetal sources were compared: soy meal (SM), canola meal (CM), sunflower meal (FG) and cotton meal (TM). Uniformity of lots, condition factor and survival were not affected by the different treatments. TM had the worst results in weight and final length. Carcass dry matter of fish fed on FM was superior to SM (p < 0.05). Percentage of crude protein of carcass was highest in treatments CM and SM; the lowest percentage belonged to FM. SM, CM and FM may be used as protein vegetal sources without any impairment in the performance of Nile tilapia larvae.

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Author Biography

Sandra Regina de Souza, UEM
Possui graduação em Zootecnia pelo Fundação Universidade Estadual de Maringá (1997) e mestrado em Zootecnia pelo Fundação Universidade Estadual de Maringá (2002) . Atualmente é ZOOTECNISTA - TÉCNICA DE NÍVEL SUPERIOR do Departamento de Biologia. Atuando principalmente nos seguintes temas: DESEMPENHO, TILÁPIA DO NILO, Farelo de algodão, DIGESTIBILIDADE APARENTE, Oreochromis niloticus Currículo Lattes
Published
2008-04-10
How to Cite
Souza, S. R. de, Hayashi, C., Galdioli, E. M., Soares, C. M., & Meurer, F. (2008). <b>Different protein vegetal sources for the Nile tilapia (<em>Oreochromis niloticus</em> L.) during sexual reversion</b&gt; - DOI: 10.4025/actascianimsci.v26i1.1929. Acta Scientiarum. Animal Sciences, 26(1), 21-28. https://doi.org/10.4025/actascianimsci.v26i1.1929
Issue
Vol 26 No 1 (2004)
Section
Animal Science

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