<b>Milling degree of feed in ration for Nile tilapia (<em>Oreochromis niloticus</em> larvae) during sexual reversion phase</b> - DOI: 10.4025/actascianimsci.v27i1.1245

  • Fabio Meurer Universidade Catolica do Paraná
  • Fabio Meurer Universidade Catolica do Paraná
  • Robie Allan Bombardelli UNOESTE
  • Carmino Hayashi UEM
  • Carmino Hayashi UEM
  • Darci Carlos Fornari
  • Darci Carlos Fornari
DOI: https://doi.org/10.4025/actascianimsci.v27i1.1245

Abstract

This work evaluated the effect of different milling degree of feeds on Nile tilapia performance during sex reversal period. A completely randomized design with four treatments and six replicates was utilized. The treatments were the milling degree of feed by 0.25, 0.50, 0.70, and 1.00 mm screen. The diets used fulfilled larvae necessity. Data of weight (W), length (L), daily gain weight (DGW), factor condition (FC) and survival (S) were evaluated. Data were submitted to ANOVA and regression analysis in case of significant difference were detected (P = 0.05). Only W, DGW and FC presented significant difference between treatments, showing a quadratic effect (P < 0.05) and better results to 0.60, 0.60 and 0.63 mm of feed milling degree, respectively. Diet with milling degree of 0.60 mm screen was recommended to Nile tilapia reversion phase

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Author Biography

Robie Allan Bombardelli, UNOESTE
Possui graduação em Engenharia de Pesca pela Universidade Estadual do Oeste do Paraná (2001) , mestrado em Zootecnia pela Universidade Estadual de Maringá (2003) e doutorado em Programa de Pós-Graduaçao em Zootencia-UEM pela Universidade Estadual de Maringá (2007) . Atualmente é Professor Assistente nível A da Universidade Estadual do Oeste do Paraná. Tem experiência na área de Recursos Pesqueiros e Engenharia de Pesca. Atuando principalmente nos seguintes temas: Reprodução de peixes, Desempenho reprodutivo, nutrição, Energia digestível, Oreochromis niloticus e Histologia Currículo Lattes
Published
2008-03-20
How to Cite
Meurer, F., Meurer, F., Bombardelli, R. A., Hayashi, C., Hayashi, C., Fornari, D. C., & Fornari, D. C. (2008). <b>Milling degree of feed in ration for Nile tilapia (<em>Oreochromis niloticus</em> larvae) during sexual reversion phase</b&gt; - DOI: 10.4025/actascianimsci.v27i1.1245. Acta Scientiarum. Animal Sciences, 27(1), 81-85. https://doi.org/10.4025/actascianimsci.v27i1.1245
Issue
Vol 27 No 1 (2005)
Section
Nonruminant Nutrition

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