Processed soybean in diets for pacu (Piaractus mesopotamicus)
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | |
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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Acta Scientiarum. Animal Sciences (Online) |
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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 |
_version_ |
1799315361251721216 |