Growth performance of Nile tilapia fingerlings fed on yeast and yeast derivatives

Detalhes bibliográficos
Autor(a) principal: Hisano, Hamilton
Data de Publicação: 2007
Outros Autores: Narváez-Solarte, William Vicente Narváez, Barros, Margarida Maria, Pezzato, Luiz Edivaldo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/7663
Resumo: The objective of this work was to assess growth perfomance and chemical-bromatological fillet composition of Nile tilapia fed on rations containing whole yeast, autolyzed yeast and yeast wall cell. Practical diets, isoproteic (32% of digestible protein), isoenergetic (3,200 kcal of digestible energy per kg) and supplemented by whole yeast (1, 2 and 3%), autolyzed yeast (1, 2 and 3%) and yeast cell wall (0.1, 0.2 and 0.3%), and a control diet without test ingredients were assessed. The experimental design was completely randomized, with ten treatments and four replicates. Animals fed on yeast and yeast derivatives supplemented diets showed enhanced growth performance compared to control. No difference on chemical-bromatological fillet composition was observed among contrast of totals of treatment. Yeast and yeast derivatives supplementation provided improvement on fish growth performance and inclusion of autolyzed yeast showed better growth performance when supplemented with 1.30 to 1.59%.
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spelling Growth performance of Nile tilapia fingerlings fed on yeast and yeast derivativesDesempenho produtivo de alevinos de tilápia-do-nilo alimentados com levedura e derivadosSaccharomyces sp.; Oreochromis niloticus; polysaccharidesSaccharomyces sp.; Oreochromis niloticus.; polissacarídeosThe objective of this work was to assess growth perfomance and chemical-bromatological fillet composition of Nile tilapia fed on rations containing whole yeast, autolyzed yeast and yeast wall cell. Practical diets, isoproteic (32% of digestible protein), isoenergetic (3,200 kcal of digestible energy per kg) and supplemented by whole yeast (1, 2 and 3%), autolyzed yeast (1, 2 and 3%) and yeast cell wall (0.1, 0.2 and 0.3%), and a control diet without test ingredients were assessed. The experimental design was completely randomized, with ten treatments and four replicates. Animals fed on yeast and yeast derivatives supplemented diets showed enhanced growth performance compared to control. No difference on chemical-bromatological fillet composition was observed among contrast of totals of treatment. Yeast and yeast derivatives supplementation provided improvement on fish growth performance and inclusion of autolyzed yeast showed better growth performance when supplemented with 1.30 to 1.59%.O objetivo deste trabalho foi avaliar o desempenho produtivo e a composição químico-bromatológica do filé de tilápia-do-nilo alimentada com rações contendo levedura íntegra desidratada, levedura autolisada e parede celular. Rações práticas, isoprotéicas (32% de proteína digestível) e isoenergéticas (3.200 kcal de energia digestível por kg) suplementadas com levedura íntegra (1, 2 e 3%), levedura autolisada (1, 2 e 3%) e parede celular (0,1; 0,2 e 0,3%), e uma controle, sem ingredientes-teste, foram avaliadas. O delineamento experimental foi inteiramente casualizado, com dez tratamentos e quatro repetições. Peixes que receberam rações suplementadas com levedura e derivados apresentaram índice de desempenho produtivo superior ao controle. A suplementação da levedura autolisada proporcionou melhor resposta quanto ao ganho de peso (p < 0,05). Não houve diferença na composição químico-bromatológica do filé, quando se compararam os contrastes entre totais de tratamento. A suplementação de levedura e derivados em rações para alevinos de tilápia-do-nilo melhora o desempenho produtivo, sem alterações na composição do filé, e entre os microingredientes avaliados, a levedura autolisada proporciona desempenho superior, quando utilizada entre 1,30 e 1,59%.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraHisano, HamiltonNarváez-Solarte, William Vicente NarváezBarros, Margarida MariaPezzato, Luiz Edivaldo2007-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/7663Pesquisa Agropecuaria Brasileira; v.42, n.7, jul. 2007; 1035-1042Pesquisa Agropecuária Brasileira; v.42, n.7, jul. 2007; 1035-10421678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/7663/4582info:eu-repo/semantics/openAccess2014-10-13T16:45:43Zoai:ojs.seer.sct.embrapa.br:article/7663Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-10-13T16:45:43Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Growth performance of Nile tilapia fingerlings fed on yeast and yeast derivatives
Desempenho produtivo de alevinos de tilápia-do-nilo alimentados com levedura e derivados
title Growth performance of Nile tilapia fingerlings fed on yeast and yeast derivatives
spellingShingle Growth performance of Nile tilapia fingerlings fed on yeast and yeast derivatives
Hisano, Hamilton
Saccharomyces sp.; Oreochromis niloticus; polysaccharides
Saccharomyces sp.; Oreochromis niloticus.; polissacarídeos
title_short Growth performance of Nile tilapia fingerlings fed on yeast and yeast derivatives
title_full Growth performance of Nile tilapia fingerlings fed on yeast and yeast derivatives
title_fullStr Growth performance of Nile tilapia fingerlings fed on yeast and yeast derivatives
title_full_unstemmed Growth performance of Nile tilapia fingerlings fed on yeast and yeast derivatives
title_sort Growth performance of Nile tilapia fingerlings fed on yeast and yeast derivatives
author Hisano, Hamilton
author_facet Hisano, Hamilton
Narváez-Solarte, William Vicente Narváez
Barros, Margarida Maria
Pezzato, Luiz Edivaldo
author_role author
author2 Narváez-Solarte, William Vicente Narváez
Barros, Margarida Maria
Pezzato, Luiz Edivaldo
author2_role author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Hisano, Hamilton
Narváez-Solarte, William Vicente Narváez
Barros, Margarida Maria
Pezzato, Luiz Edivaldo
dc.subject.por.fl_str_mv Saccharomyces sp.; Oreochromis niloticus; polysaccharides
Saccharomyces sp.; Oreochromis niloticus.; polissacarídeos
topic Saccharomyces sp.; Oreochromis niloticus; polysaccharides
Saccharomyces sp.; Oreochromis niloticus.; polissacarídeos
description The objective of this work was to assess growth perfomance and chemical-bromatological fillet composition of Nile tilapia fed on rations containing whole yeast, autolyzed yeast and yeast wall cell. Practical diets, isoproteic (32% of digestible protein), isoenergetic (3,200 kcal of digestible energy per kg) and supplemented by whole yeast (1, 2 and 3%), autolyzed yeast (1, 2 and 3%) and yeast cell wall (0.1, 0.2 and 0.3%), and a control diet without test ingredients were assessed. The experimental design was completely randomized, with ten treatments and four replicates. Animals fed on yeast and yeast derivatives supplemented diets showed enhanced growth performance compared to control. No difference on chemical-bromatological fillet composition was observed among contrast of totals of treatment. Yeast and yeast derivatives supplementation provided improvement on fish growth performance and inclusion of autolyzed yeast showed better growth performance when supplemented with 1.30 to 1.59%.
publishDate 2007
dc.date.none.fl_str_mv 2007-07-01
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/7663
url https://seer.sct.embrapa.br/index.php/pab/article/view/7663
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/7663/4582
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.42, n.7, jul. 2007; 1035-1042
Pesquisa Agropecuária Brasileira; v.42, n.7, jul. 2007; 1035-1042
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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