Hybrid sorubim viscera protein concentrate in the diets for barred sorubim

The current study evaluated the growth performance and the haematological profile of barred sorubim fed with levels of hybrid sorubim viscera protein concentrate (0.0; 5.0; 10.0 e 15.0%) in isoprotein and isoenergetic diets. Eighty fish with an average initial weight of 39.8 +/- 0.28 g and an averag...

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Bibliographic Details
Authors: Hisano, Hamilton, Fonseca, Gustavo Graciano, Russo, Marcia Regina, Lopes Della Flora, Marco Aurelio, Ishikawa, Marcia Mayumi, Padua, Santiago Benites de [UNESP]
Format: article
Status:Published version
Publication Date:2013
Country:Brasil
Institution:Universidade Estadual Paulista (UNESP)
Repository:Repositório Institucional da UNESP
Language:English
OAI Identifier:oai:repositorio.unesp.br:11449/113247
Online Access:http://www.alice.cnptia.embrapa.br/handle/doc/970874
http://hdl.handle.net/11449/113247
Access Level:Open access
Keyword:Carnivorous fish
coproduct
hemogram
protein
Pseudoplatystoma corruscans
P.reticulatum
Description
Summary:The current study evaluated the growth performance and the haematological profile of barred sorubim fed with levels of hybrid sorubim viscera protein concentrate (0.0; 5.0; 10.0 e 15.0%) in isoprotein and isoenergetic diets. Eighty fish with an average initial weight of 39.8 +/- 0.28 g and an average initial length of 19.92 +/- 0.25 cm were distributed in 16 aquaria of 60 L, with recirculation system and temperature control, during 35 days. The experimental design was completely randomized with four treatments and four replications. For the growth performance assay were analyzed the follows variables: weight gain (WG), feed consumption (FC), apparent feed conversion ratio (AFCR) and protein efficiency ratio (PER). Furthermore, the hemogram were assessed on the treated fish with levels of protein concentrate. It was observed no significant difference (P > 0.05) for all the parameters evaluated. It was concluded that the protein concentrate from hybrid sorubim viscera can be included up to 15% in diets for barred sorubim juveniles without negative response on the performance and health.

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