Apparent digestibility of fish waste oil in diets for laying hens
Autor(a) principal: | |
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Data de Publicação: | 2023 |
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/66788 |
Resumo: | This study aimed to assess the impact of incorporating fish waste oil into laying hens' diets on apparent nutrient digestibility and apparent metabolizable energy. A total of 72 Hisex White laying hens (25 weeks old) were employed in a completely randomized design, with treatments consisting of a control diet and an experimental diet (containing 3.5% fish oil), each with six replicates of six birds. The collected data underwent polynomial regression analysis at a 5% significance level. No significant differences (p > 0.05) were observed in the digestibility of dry matter, crude protein, mineral matter, crude fiber, and non-nitrogenous extract between the reference diet and the experimental diet containing fish waste oil. However, there were significant differences (p < 0.05) in the digestibility of ethereal extract (fat). Despite this, values for apparent metabolizable energy and apparent metabolizable energy corrected by nitrogen balance did not exhibit significant differences (p > 0.05) between the reference and experimental diets. In conclusion, the incorporation of 3.5% fish waste oil in laying hens' diets led to satisfactory nutrient digestibility and enhanced fat digestibility. Importantly, this inclusion did not adversely impact energy metabolism. |
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Acta Scientiarum. Animal Sciences (Online) |
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Apparent digestibility of fish waste oil in diets for laying hensApparent digestibility of fish waste oil in diets for laying hensalternative food; fish by-product; metabolizable energy; nutrients use.alternative food; fish by-product; metabolizable energy; nutrients use.This study aimed to assess the impact of incorporating fish waste oil into laying hens' diets on apparent nutrient digestibility and apparent metabolizable energy. A total of 72 Hisex White laying hens (25 weeks old) were employed in a completely randomized design, with treatments consisting of a control diet and an experimental diet (containing 3.5% fish oil), each with six replicates of six birds. The collected data underwent polynomial regression analysis at a 5% significance level. No significant differences (p > 0.05) were observed in the digestibility of dry matter, crude protein, mineral matter, crude fiber, and non-nitrogenous extract between the reference diet and the experimental diet containing fish waste oil. However, there were significant differences (p < 0.05) in the digestibility of ethereal extract (fat). Despite this, values for apparent metabolizable energy and apparent metabolizable energy corrected by nitrogen balance did not exhibit significant differences (p > 0.05) between the reference and experimental diets. In conclusion, the incorporation of 3.5% fish waste oil in laying hens' diets led to satisfactory nutrient digestibility and enhanced fat digestibility. Importantly, this inclusion did not adversely impact energy metabolism.This study aimed to assess the impact of incorporating fish waste oil into laying hens' diets on apparent nutrient digestibility and apparent metabolizable energy. A total of 72 Hisex White laying hens (25 weeks old) were employed in a completely randomized design, with treatments consisting of a control diet and an experimental diet (containing 3.5% fish oil), each with six replicates of six birds. The collected data underwent polynomial regression analysis at a 5% significance level. No significant differences (p > 0.05) were observed in the digestibility of dry matter, crude protein, mineral matter, crude fiber, and non-nitrogenous extract between the reference diet and the experimental diet containing fish waste oil. However, there were significant differences (p < 0.05) in the digestibility of ethereal extract (fat). Despite this, values for apparent metabolizable energy and apparent metabolizable energy corrected by nitrogen balance did not exhibit significant differences (p > 0.05) between the reference and experimental diets. In conclusion, the incorporation of 3.5% fish waste oil in laying hens' diets led to satisfactory nutrient digestibility and enhanced fat digestibility. Importantly, this inclusion did not adversely impact energy metabolism.Editora da Universidade Estadual de Maringá2023-12-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/6678810.4025/actascianimsci.v46i1.66788Acta Scientiarum. Animal Sciences; Vol 46 (2024): Publicação contínua; e66788Acta Scientiarum. Animal Sciences; v. 46 (2024): Publicação contínua; e667881807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/66788/751375156941Copyright (c) 2024 Acta Scientiarum. Animal Scienceshttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBrelaz , Kely Cristina Bastos Teixeira RamosCruz , Frank George GuimarãesRufino, João Paulo FerreiraBrasil , Ronner Joaquim MendonçaSilva, André FerreiraCosta , Valcely RochaSantos , Adriene Núzia de Almeida2024-02-08T19:30:36Zoai:periodicos.uem.br/ojs:article/66788Revistahttp://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:2024-02-08T19:30:36Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Apparent digestibility of fish waste oil in diets for laying hens Apparent digestibility of fish waste oil in diets for laying hens |
title |
Apparent digestibility of fish waste oil in diets for laying hens |
spellingShingle |
Apparent digestibility of fish waste oil in diets for laying hens Brelaz , Kely Cristina Bastos Teixeira Ramos alternative food; fish by-product; metabolizable energy; nutrients use. alternative food; fish by-product; metabolizable energy; nutrients use. |
title_short |
Apparent digestibility of fish waste oil in diets for laying hens |
title_full |
Apparent digestibility of fish waste oil in diets for laying hens |
title_fullStr |
Apparent digestibility of fish waste oil in diets for laying hens |
title_full_unstemmed |
Apparent digestibility of fish waste oil in diets for laying hens |
title_sort |
Apparent digestibility of fish waste oil in diets for laying hens |
author |
Brelaz , Kely Cristina Bastos Teixeira Ramos |
author_facet |
Brelaz , Kely Cristina Bastos Teixeira Ramos Cruz , Frank George Guimarães Rufino, João Paulo Ferreira Brasil , Ronner Joaquim Mendonça Silva, André Ferreira Costa , Valcely Rocha Santos , Adriene Núzia de Almeida |
author_role |
author |
author2 |
Cruz , Frank George Guimarães Rufino, João Paulo Ferreira Brasil , Ronner Joaquim Mendonça Silva, André Ferreira Costa , Valcely Rocha Santos , Adriene Núzia de Almeida |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Brelaz , Kely Cristina Bastos Teixeira Ramos Cruz , Frank George Guimarães Rufino, João Paulo Ferreira Brasil , Ronner Joaquim Mendonça Silva, André Ferreira Costa , Valcely Rocha Santos , Adriene Núzia de Almeida |
dc.subject.por.fl_str_mv |
alternative food; fish by-product; metabolizable energy; nutrients use. alternative food; fish by-product; metabolizable energy; nutrients use. |
topic |
alternative food; fish by-product; metabolizable energy; nutrients use. alternative food; fish by-product; metabolizable energy; nutrients use. |
description |
This study aimed to assess the impact of incorporating fish waste oil into laying hens' diets on apparent nutrient digestibility and apparent metabolizable energy. A total of 72 Hisex White laying hens (25 weeks old) were employed in a completely randomized design, with treatments consisting of a control diet and an experimental diet (containing 3.5% fish oil), each with six replicates of six birds. The collected data underwent polynomial regression analysis at a 5% significance level. No significant differences (p > 0.05) were observed in the digestibility of dry matter, crude protein, mineral matter, crude fiber, and non-nitrogenous extract between the reference diet and the experimental diet containing fish waste oil. However, there were significant differences (p < 0.05) in the digestibility of ethereal extract (fat). Despite this, values for apparent metabolizable energy and apparent metabolizable energy corrected by nitrogen balance did not exhibit significant differences (p > 0.05) between the reference and experimental diets. In conclusion, the incorporation of 3.5% fish waste oil in laying hens' diets led to satisfactory nutrient digestibility and enhanced fat digestibility. Importantly, this inclusion did not adversely impact energy metabolism. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-12-13 |
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/66788 10.4025/actascianimsci.v46i1.66788 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/66788 |
identifier_str_mv |
10.4025/actascianimsci.v46i1.66788 |
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/66788/751375156941 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2024 Acta Scientiarum. Animal Sciences http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2024 Acta Scientiarum. Animal Sciences http://creativecommons.org/licenses/by/4.0 |
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 46 (2024): Publicação contínua; e66788 Acta Scientiarum. Animal Sciences; v. 46 (2024): Publicação contínua; e66788 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_ |
1799315364394303488 |