Fish silage in black bass (Micropterus Salmoides) feed as an alternative to fish meal

The objective of this study was to use the residues of fermented sardine to elaborate the acid fish silage and its use in feed for aquaculture. Biological assay was performed by feeding largemouth bass (Micropterus salmoides) fingerlings (initial weight 22g), with extruded diets (41% crude protein;...

Full description

Bibliographic Details
Main Authors: Lia Ferraz de Arruda, Ricardo Borghesi, Leandro Portz, José Eurico Possebon Cyrino, Marília Oetterer
Format: Article
Language:English
Published: Instituto de Tecnologia do Paraná (Tecpar) 2009-10-01
Series:Brazilian Archives of Biology and Technology
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000500025
id doaj-5d92b79f2386442890841b00d8851c70
record_format Article
spelling doaj-5d92b79f2386442890841b00d8851c702020-11-25T00:56:27ZengInstituto de Tecnologia do Paraná (Tecpar)Brazilian Archives of Biology and Technology1516-89131678-43242009-10-015251261126610.1590/S1516-89132009000500025Fish silage in black bass (Micropterus Salmoides) feed as an alternative to fish mealLia Ferraz de ArrudaRicardo BorghesiLeandro PortzJosé Eurico Possebon CyrinoMarília OettererThe objective of this study was to use the residues of fermented sardine to elaborate the acid fish silage and its use in feed for aquaculture. Biological assay was performed by feeding largemouth bass (Micropterus salmoides) fingerlings (initial weight 22g), with extruded diets (41% crude protein; 3,600 kcal/kg digestible energy) containing 0.0, 7.5, 10.0, 12.5, or 15.0% of fish silage in partial substitution to the fish meal. The feed conversion ratio and weight gain for the treatments were: 1.26 and 15.76g; 1.11 and 17.07g; 1.19 and 17.81g; 1.18 and 19.83g; 1.47 and 14.64g, respectively. No significant differences (P<0.05) were detected among the treatments. Results indicated that it was possible to use up to 15% of acid fish silage as partial substitute for fish meal in the formulation of carnivorous fish feed.<br>O objetivo desta pesquisa foi estudar a utilização de resíduos de sardinha fermentada para elaboração de silagem química e sua utilização em rações para aquacultura. Foi realizado ensaio de ganho de peso utilizando juvenis de "black bass" (Micropterus salmoides), com peso inicial de 22 gramas, onde utilizou-se rações extrusadas (41% de proteína bruta, 3.600 kcal/kg de energia digestível) contendo 0,0; 7,5; 10,0; 12,5; 15,0% de silagem em substituição à farinha de peixe. A composição química da silagem de pescado (matéria seca) apresentou valores de proteína bruta de 28,47 g 100g-1; lipídeo 8,24 g 100g-1; cinza 60,68 g 100g-1 A conversão alimentar e o ganho de peso para os tratamentos foram, respectivamente: 1,26 e 15,76g; 1,11 e 17,07g; 1,19 e 17,81g; 1,18 e 19,83g; 1,47 e 14,64g. Nenhuma diferença significativa (P<0,05) foi encontrada entre os tratamentos. Os resultados indicam a possibilidade da utilização de até 15% de silagem na substituição da farinha de peixe, em rações para peixes carnívoros.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000500025residuecarnivorous fishproteinfish nutrition
collection DOAJ
language English
format Article
sources DOAJ
author Lia Ferraz de Arruda
Ricardo Borghesi
Leandro Portz
José Eurico Possebon Cyrino
Marília Oetterer
spellingShingle Lia Ferraz de Arruda
Ricardo Borghesi
Leandro Portz
José Eurico Possebon Cyrino
Marília Oetterer
Fish silage in black bass (Micropterus Salmoides) feed as an alternative to fish meal
Brazilian Archives of Biology and Technology
residue
carnivorous fish
protein
fish nutrition
author_facet Lia Ferraz de Arruda
Ricardo Borghesi
Leandro Portz
José Eurico Possebon Cyrino
Marília Oetterer
author_sort Lia Ferraz de Arruda
title Fish silage in black bass (Micropterus Salmoides) feed as an alternative to fish meal
title_short Fish silage in black bass (Micropterus Salmoides) feed as an alternative to fish meal
title_full Fish silage in black bass (Micropterus Salmoides) feed as an alternative to fish meal
title_fullStr Fish silage in black bass (Micropterus Salmoides) feed as an alternative to fish meal
title_full_unstemmed Fish silage in black bass (Micropterus Salmoides) feed as an alternative to fish meal
title_sort fish silage in black bass (micropterus salmoides) feed as an alternative to fish meal
publisher Instituto de Tecnologia do Paraná (Tecpar)
series Brazilian Archives of Biology and Technology
issn 1516-8913
1678-4324
publishDate 2009-10-01
description The objective of this study was to use the residues of fermented sardine to elaborate the acid fish silage and its use in feed for aquaculture. Biological assay was performed by feeding largemouth bass (Micropterus salmoides) fingerlings (initial weight 22g), with extruded diets (41% crude protein; 3,600 kcal/kg digestible energy) containing 0.0, 7.5, 10.0, 12.5, or 15.0% of fish silage in partial substitution to the fish meal. The feed conversion ratio and weight gain for the treatments were: 1.26 and 15.76g; 1.11 and 17.07g; 1.19 and 17.81g; 1.18 and 19.83g; 1.47 and 14.64g, respectively. No significant differences (P<0.05) were detected among the treatments. Results indicated that it was possible to use up to 15% of acid fish silage as partial substitute for fish meal in the formulation of carnivorous fish feed.<br>O objetivo desta pesquisa foi estudar a utilização de resíduos de sardinha fermentada para elaboração de silagem química e sua utilização em rações para aquacultura. Foi realizado ensaio de ganho de peso utilizando juvenis de "black bass" (Micropterus salmoides), com peso inicial de 22 gramas, onde utilizou-se rações extrusadas (41% de proteína bruta, 3.600 kcal/kg de energia digestível) contendo 0,0; 7,5; 10,0; 12,5; 15,0% de silagem em substituição à farinha de peixe. A composição química da silagem de pescado (matéria seca) apresentou valores de proteína bruta de 28,47 g 100g-1; lipídeo 8,24 g 100g-1; cinza 60,68 g 100g-1 A conversão alimentar e o ganho de peso para os tratamentos foram, respectivamente: 1,26 e 15,76g; 1,11 e 17,07g; 1,19 e 17,81g; 1,18 e 19,83g; 1,47 e 14,64g. Nenhuma diferença significativa (P<0,05) foi encontrada entre os tratamentos. Os resultados indicam a possibilidade da utilização de até 15% de silagem na substituição da farinha de peixe, em rações para peixes carnívoros.
topic residue
carnivorous fish
protein
fish nutrition
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000500025
work_keys_str_mv AT liaferrazdearruda fishsilageinblackbassmicropterussalmoidesfeedasanalternativetofishmeal
AT ricardoborghesi fishsilageinblackbassmicropterussalmoidesfeedasanalternativetofishmeal
AT leandroportz fishsilageinblackbassmicropterussalmoidesfeedasanalternativetofishmeal
AT joseeuricoposseboncyrino fishsilageinblackbassmicropterussalmoidesfeedasanalternativetofishmeal
AT mariliaoetterer fishsilageinblackbassmicropterussalmoidesfeedasanalternativetofishmeal
_version_ 1725227173943443456