Processed soybean in diets for pacu (Piaractus mesopotamicus)

Detalhes bibliográficos
Autor(a) principal: Stech, Marcia Regina
Data de Publicação: 2015
Outros Autores: Carneiro, Dalton José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Acta Scientiarum. Animal Sciences (Online)
Texto Completo: https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/24296
Resumo: Changes in development and in physiological parameters of fingerlings of the pacu (Piaractus mesopotamicus) fed on diets with high levels of integral crude, extruded, toasted soybean and soybean meal were assessed. The products were evaluated in practical diets for pacu, initially weighing 70 ± 2.19 g, during 82 days. Nine treatments were studied in a 2 × 4 + 1 factorial scheme which corresponded to two fish meal protein replacement levels (50 and 100%) and four soybean products, plus control (100% of fish meal - FM). Development, organosomatic indexes and physiological parameters were evaluated. No differences were reported with regard to weight gain, food intake, food conversion, protein efficiency ratio and specific growth rate. A significant interaction was registered for plasma protein between the evaluated ingredients and replacement percentage of fish meal protein. Results showed that the ingredients assessed did not affect the development of the pacu when compared to fish fed on control diet. Protein retention was favored when toasted soybean and when 50% of the diet’s protein fraction from fish meal were employed. 
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spelling Processed soybean in diets for pacu (Piaractus mesopotamicus)antinutritional factorsbody compositionphysiologyChanges in development and in physiological parameters of fingerlings of the pacu (Piaractus mesopotamicus) fed on diets with high levels of integral crude, extruded, toasted soybean and soybean meal were assessed. The products were evaluated in practical diets for pacu, initially weighing 70 ± 2.19 g, during 82 days. Nine treatments were studied in a 2 × 4 + 1 factorial scheme which corresponded to two fish meal protein replacement levels (50 and 100%) and four soybean products, plus control (100% of fish meal - FM). Development, organosomatic indexes and physiological parameters were evaluated. No differences were reported with regard to weight gain, food intake, food conversion, protein efficiency ratio and specific growth rate. A significant interaction was registered for plasma protein between the evaluated ingredients and replacement percentage of fish meal protein. Results showed that the ingredients assessed did not affect the development of the pacu when compared to fish fed on control diet. Protein retention was favored when toasted soybean and when 50% of the diet’s protein fraction from fish meal were employed. Editora da Universidade Estadual de Maringá2015-02-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionanálise laboratorial; ensaio de desempenhoapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2429610.4025/actascianimsci.v37i1.24296Acta Scientiarum. Animal Sciences; Vol 37 No 1 (2015); 1-8Acta Scientiarum. Animal Sciences; v. 37 n. 1 (2015); 1-81807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/24296/pdf_63Stech, Marcia ReginaCarneiro, Dalton Joséinfo:eu-repo/semantics/openAccess2015-04-23T11:23:59Zoai:periodicos.uem.br/ojs:article/24296Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2015-04-23T11:23:59Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Processed soybean in diets for pacu (Piaractus mesopotamicus)
title Processed soybean in diets for pacu (Piaractus mesopotamicus)
spellingShingle Processed soybean in diets for pacu (Piaractus mesopotamicus)
Stech, Marcia Regina
antinutritional factors
body composition
physiology
title_short Processed soybean in diets for pacu (Piaractus mesopotamicus)
title_full Processed soybean in diets for pacu (Piaractus mesopotamicus)
title_fullStr Processed soybean in diets for pacu (Piaractus mesopotamicus)
title_full_unstemmed Processed soybean in diets for pacu (Piaractus mesopotamicus)
title_sort Processed soybean in diets for pacu (Piaractus mesopotamicus)
author Stech, Marcia Regina
author_facet Stech, Marcia Regina
Carneiro, Dalton José
author_role author
author2 Carneiro, Dalton José
author2_role author
dc.contributor.author.fl_str_mv Stech, Marcia Regina
Carneiro, Dalton José
dc.subject.por.fl_str_mv antinutritional factors
body composition
physiology
topic antinutritional factors
body composition
physiology
description Changes in development and in physiological parameters of fingerlings of the pacu (Piaractus mesopotamicus) fed on diets with high levels of integral crude, extruded, toasted soybean and soybean meal were assessed. The products were evaluated in practical diets for pacu, initially weighing 70 ± 2.19 g, during 82 days. Nine treatments were studied in a 2 × 4 + 1 factorial scheme which corresponded to two fish meal protein replacement levels (50 and 100%) and four soybean products, plus control (100% of fish meal - FM). Development, organosomatic indexes and physiological parameters were evaluated. No differences were reported with regard to weight gain, food intake, food conversion, protein efficiency ratio and specific growth rate. A significant interaction was registered for plasma protein between the evaluated ingredients and replacement percentage of fish meal protein. Results showed that the ingredients assessed did not affect the development of the pacu when compared to fish fed on control diet. Protein retention was favored when toasted soybean and when 50% of the diet’s protein fraction from fish meal were employed. 
publishDate 2015
dc.date.none.fl_str_mv 2015-02-06
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
análise laboratorial; ensaio de desempenho
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/24296
10.4025/actascianimsci.v37i1.24296
url https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/24296
identifier_str_mv 10.4025/actascianimsci.v37i1.24296
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/24296/pdf_63
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 Editora da Universidade Estadual de Maringá
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Animal Sciences; Vol 37 No 1 (2015); 1-8
Acta Scientiarum. Animal Sciences; v. 37 n. 1 (2015); 1-8
1807-8672
1806-2636
reponame:Acta Scientiarum. Animal Sciences (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Animal Sciences (Online)
collection Acta Scientiarum. Animal Sciences (Online)
repository.name.fl_str_mv Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com
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