Apparent digestibility and supplementation of phytase in vegetable feedstuff for Nile tilapia - DOI: 10.4025/actascianimsci.v26i3.1795
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1795 |
Resumo: | Vegetable feedstuff used in commercial fish diets contains antinutrients, such as phytate, molecule able to complex minerals, amino acids, starch and, which can also acts in a negative way on the digestive enzymatic reactions. Thus, this study aimed to evaluate the effect of phytase enzyme (0; 1,000; 2,000 UF/kg) on the apparent digestibility of five energetic feedstuff (corn, extruded corn, wheat middling, rice meal and sorghum) and five protein feedstuff (soybean meal, extruded soybean meal, sunflower meal, cottonseed meal and gluten meal) using an albumin-gelatin diet and 0.10% of chromic oxide (Cr2O3), as indicator. Apparent digestibility coefficient (ADC) of dry matter, crude protein and gross energy were determinated. One hundred Nile tilapia juveniles, 100.0g average weight, were stocked in 10 cages for feeding and feces collect. Phytase acts in different way on vegetable feedstuffs. The digestible values of dry matter, crude protein and gross energy depend on the biological values of feedstuffs, concentration and nature of phytate and enzyme level supplementation. |
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Apparent digestibility and supplementation of phytase in vegetable feedstuff for Nile tilapia - DOI: 10.4025/actascianimsci.v26i3.1795Digestibilidade aparente e suplementação de fitase em alimentos vegetais para tilápia do Nilo - DOI: 10.4025/actascianimsci.v26i3.1795nutriçãoenzimafitasepeixesração5.04.00.00-2 ZootecniaVegetable feedstuff used in commercial fish diets contains antinutrients, such as phytate, molecule able to complex minerals, amino acids, starch and, which can also acts in a negative way on the digestive enzymatic reactions. Thus, this study aimed to evaluate the effect of phytase enzyme (0; 1,000; 2,000 UF/kg) on the apparent digestibility of five energetic feedstuff (corn, extruded corn, wheat middling, rice meal and sorghum) and five protein feedstuff (soybean meal, extruded soybean meal, sunflower meal, cottonseed meal and gluten meal) using an albumin-gelatin diet and 0.10% of chromic oxide (Cr2O3), as indicator. Apparent digestibility coefficient (ADC) of dry matter, crude protein and gross energy were determinated. One hundred Nile tilapia juveniles, 100.0g average weight, were stocked in 10 cages for feeding and feces collect. Phytase acts in different way on vegetable feedstuffs. The digestible values of dry matter, crude protein and gross energy depend on the biological values of feedstuffs, concentration and nature of phytate and enzyme level supplementation.Alimentos de origem vegetal utilizados em rações comerciais para peixes contêm fatores antinutricionais tais como o fitato, molécula capaz de complexar com minerais, aminoácidos, amido e que pode, também, atuar de forma negativa nas reações enzimáticas digestivas. Desse modo, esse estudo teve por objetivo avaliar o efeito da enzima fitase (0, 1.000 e 2.000 UF/kg) na digestibilidade aparente de 5 alimentos energéticos (milho, milho extrusado, farelos de trigo, de arroz e de sorgo) e 5 protéicos (soja extrusada, farelos de soja, de girassol, de algodão e glúten de milho) utilizando uma ração à base de albumina e gelatina e 0,10% de óxido de crômio (Cr2O3) como referência. Foram determinados os coeficientes de digestibilidade aparente (CDA) da matéria seca, a proteína bruta e energia bruta. Foram utilizados 100 juvenis de tilápia do Nilo com peso médio de 100,0 g os quais foram alojados em 10 gaiolas para o manejo de alimentação e coleta de fezes. Alimentos de origem vegetal respondem à presença da enzima fitase de forma diferenciada. Os valores digestíveis da matéria seca, da proteína bruta e energia bruta dependem do valor biológico dos alimentos, da concentração e da natureza do fitato e do nível de suplementação de enzima.Editora da Universidade Estadual de Maringá2008-04-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/179510.4025/actascianimsci.v26i3.1795Acta Scientiarum. Animal Sciences; Vol 26 No 3 (2004); 313-321Acta Scientiarum. Animal Sciences; v. 26 n. 3 (2004); 313-3211807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1795/1175Gonçalves, Giovani SampaioPezzato, Luiz EdivaldoBarros, Margarida MariaHisano, HamiltonFreire, Edson de SouzaFerrari, Jeisson Emerson Casimiroinfo:eu-repo/semantics/openAccess2024-05-17T13:03:28Zoai:periodicos.uem.br/ojs:article/1795Revistahttp://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:2024-05-17T13:03:28Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Apparent digestibility and supplementation of phytase in vegetable feedstuff for Nile tilapia - DOI: 10.4025/actascianimsci.v26i3.1795 Digestibilidade aparente e suplementação de fitase em alimentos vegetais para tilápia do Nilo - DOI: 10.4025/actascianimsci.v26i3.1795 |
title |
Apparent digestibility and supplementation of phytase in vegetable feedstuff for Nile tilapia - DOI: 10.4025/actascianimsci.v26i3.1795 |
spellingShingle |
Apparent digestibility and supplementation of phytase in vegetable feedstuff for Nile tilapia - DOI: 10.4025/actascianimsci.v26i3.1795 Gonçalves, Giovani Sampaio nutrição enzima fitase peixes ração 5.04.00.00-2 Zootecnia |
title_short |
Apparent digestibility and supplementation of phytase in vegetable feedstuff for Nile tilapia - DOI: 10.4025/actascianimsci.v26i3.1795 |
title_full |
Apparent digestibility and supplementation of phytase in vegetable feedstuff for Nile tilapia - DOI: 10.4025/actascianimsci.v26i3.1795 |
title_fullStr |
Apparent digestibility and supplementation of phytase in vegetable feedstuff for Nile tilapia - DOI: 10.4025/actascianimsci.v26i3.1795 |
title_full_unstemmed |
Apparent digestibility and supplementation of phytase in vegetable feedstuff for Nile tilapia - DOI: 10.4025/actascianimsci.v26i3.1795 |
title_sort |
Apparent digestibility and supplementation of phytase in vegetable feedstuff for Nile tilapia - DOI: 10.4025/actascianimsci.v26i3.1795 |
author |
Gonçalves, Giovani Sampaio |
author_facet |
Gonçalves, Giovani Sampaio Pezzato, Luiz Edivaldo Barros, Margarida Maria Hisano, Hamilton Freire, Edson de Souza Ferrari, Jeisson Emerson Casimiro |
author_role |
author |
author2 |
Pezzato, Luiz Edivaldo Barros, Margarida Maria Hisano, Hamilton Freire, Edson de Souza Ferrari, Jeisson Emerson Casimiro |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Gonçalves, Giovani Sampaio Pezzato, Luiz Edivaldo Barros, Margarida Maria Hisano, Hamilton Freire, Edson de Souza Ferrari, Jeisson Emerson Casimiro |
dc.subject.por.fl_str_mv |
nutrição enzima fitase peixes ração 5.04.00.00-2 Zootecnia |
topic |
nutrição enzima fitase peixes ração 5.04.00.00-2 Zootecnia |
description |
Vegetable feedstuff used in commercial fish diets contains antinutrients, such as phytate, molecule able to complex minerals, amino acids, starch and, which can also acts in a negative way on the digestive enzymatic reactions. Thus, this study aimed to evaluate the effect of phytase enzyme (0; 1,000; 2,000 UF/kg) on the apparent digestibility of five energetic feedstuff (corn, extruded corn, wheat middling, rice meal and sorghum) and five protein feedstuff (soybean meal, extruded soybean meal, sunflower meal, cottonseed meal and gluten meal) using an albumin-gelatin diet and 0.10% of chromic oxide (Cr2O3), as indicator. Apparent digestibility coefficient (ADC) of dry matter, crude protein and gross energy were determinated. One hundred Nile tilapia juveniles, 100.0g average weight, were stocked in 10 cages for feeding and feces collect. Phytase acts in different way on vegetable feedstuffs. The digestible values of dry matter, crude protein and gross energy depend on the biological values of feedstuffs, concentration and nature of phytate and enzyme level supplementation. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-08 |
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://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1795 10.4025/actascianimsci.v26i3.1795 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1795 |
identifier_str_mv |
10.4025/actascianimsci.v26i3.1795 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1795/1175 |
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 26 No 3 (2004); 313-321 Acta Scientiarum. Animal Sciences; v. 26 n. 3 (2004); 313-321 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_ |
1799315357401350144 |