Glycemic response of poultries in different feeding systems

Detalhes bibliográficos
Autor(a) principal: Vale, Marcos Martinez do
Data de Publicação: 2019
Outros Autores: Klein, Daniela Regina, Branco, Tatiane, Santos, Mauricio Portella dos
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/43148
Resumo: The management of poultry feed is an important welfare promoter and the glycemic index a noninvasive evaluation. The aim was to evaluate the glycemic response of broiler breeders in restricted feeding system, and broilers receiving ad libitum feeding. Two experiments were carried out: I) 39-week-oldbroiler breeders, fed with three sources of fiber, in a completely randomized design in factorial scheme (3 fiber diets x 7 collection periods); and II) broilers, 42 days old, housed in different light systems, in a completely randomized design in factorial design (2 sexes x 2 lighting conditions x 13 collection periods). Blood glucose levels were measured at random collecting one blood drop from foot, with three replicates in each condition and treatment. In broiler breeder different fiber sources had no effect on glycemia, but the period affected circulating glucose levels, presenting a minimum of 184.3 mg dL-1 before feed and, a maximum of 242.5 mg dL-1 four hours after feeding. In broilers, there was a significant effect in glycemia for collection period and for sex, and interaction between lighting conditions and collection period. Further studies are needed to establish reference values to compare blood glucose levels in poultry.
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spelling Glycemic response of poultries in different feeding systemsbroiler breedersbroilersglycemicwelfareThe management of poultry feed is an important welfare promoter and the glycemic index a noninvasive evaluation. The aim was to evaluate the glycemic response of broiler breeders in restricted feeding system, and broilers receiving ad libitum feeding. Two experiments were carried out: I) 39-week-oldbroiler breeders, fed with three sources of fiber, in a completely randomized design in factorial scheme (3 fiber diets x 7 collection periods); and II) broilers, 42 days old, housed in different light systems, in a completely randomized design in factorial design (2 sexes x 2 lighting conditions x 13 collection periods). Blood glucose levels were measured at random collecting one blood drop from foot, with three replicates in each condition and treatment. In broiler breeder different fiber sources had no effect on glycemia, but the period affected circulating glucose levels, presenting a minimum of 184.3 mg dL-1 before feed and, a maximum of 242.5 mg dL-1 four hours after feeding. In broilers, there was a significant effect in glycemia for collection period and for sex, and interaction between lighting conditions and collection period. Further studies are needed to establish reference values to compare blood glucose levels in poultry.Editora da Universidade Estadual de Maringá2019-02-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpesquisa de campoapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/4314810.4025/actascianimsci.v41i1.43148Acta Scientiarum. Animal Sciences; Vol 41 (2019): Publicação Contínua; e43148Acta Scientiarum. Animal Sciences; v. 41 (2019): Publicação Contínua; e431481807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/43148/pdfCopyright (c) 2019 Acta Scientiarum. Animal Scienceshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessVale, Marcos Martinez doKlein, Daniela ReginaBranco, TatianeSantos, Mauricio Portella dos2019-07-17T08:32:20Zoai:periodicos.uem.br/ojs:article/43148Revistahttp://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:2019-07-17T08:32:20Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Glycemic response of poultries in different feeding systems
title Glycemic response of poultries in different feeding systems
spellingShingle Glycemic response of poultries in different feeding systems
Vale, Marcos Martinez do
broiler breeders
broilers
glycemic
welfare
title_short Glycemic response of poultries in different feeding systems
title_full Glycemic response of poultries in different feeding systems
title_fullStr Glycemic response of poultries in different feeding systems
title_full_unstemmed Glycemic response of poultries in different feeding systems
title_sort Glycemic response of poultries in different feeding systems
author Vale, Marcos Martinez do
author_facet Vale, Marcos Martinez do
Klein, Daniela Regina
Branco, Tatiane
Santos, Mauricio Portella dos
author_role author
author2 Klein, Daniela Regina
Branco, Tatiane
Santos, Mauricio Portella dos
author2_role author
author
author
dc.contributor.author.fl_str_mv Vale, Marcos Martinez do
Klein, Daniela Regina
Branco, Tatiane
Santos, Mauricio Portella dos
dc.subject.por.fl_str_mv broiler breeders
broilers
glycemic
welfare
topic broiler breeders
broilers
glycemic
welfare
description The management of poultry feed is an important welfare promoter and the glycemic index a noninvasive evaluation. The aim was to evaluate the glycemic response of broiler breeders in restricted feeding system, and broilers receiving ad libitum feeding. Two experiments were carried out: I) 39-week-oldbroiler breeders, fed with three sources of fiber, in a completely randomized design in factorial scheme (3 fiber diets x 7 collection periods); and II) broilers, 42 days old, housed in different light systems, in a completely randomized design in factorial design (2 sexes x 2 lighting conditions x 13 collection periods). Blood glucose levels were measured at random collecting one blood drop from foot, with three replicates in each condition and treatment. In broiler breeder different fiber sources had no effect on glycemia, but the period affected circulating glucose levels, presenting a minimum of 184.3 mg dL-1 before feed and, a maximum of 242.5 mg dL-1 four hours after feeding. In broilers, there was a significant effect in glycemia for collection period and for sex, and interaction between lighting conditions and collection period. Further studies are needed to establish reference values to compare blood glucose levels in poultry.
publishDate 2019
dc.date.none.fl_str_mv 2019-02-11
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
pesquisa de campo
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/43148
10.4025/actascianimsci.v41i1.43148
url https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/43148
identifier_str_mv 10.4025/actascianimsci.v41i1.43148
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/43148/pdf
dc.rights.driver.fl_str_mv Copyright (c) 2019 Acta Scientiarum. Animal Sciences
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 Acta Scientiarum. Animal Sciences
https://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 41 (2019): Publicação Contínua; e43148
Acta Scientiarum. Animal Sciences; v. 41 (2019): Publicação Contínua; e43148
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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