Temperatura ambiente e concentrações séricas de cortisol em suínos em crescimento-terminação
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.revistas.usp.br/bjvras/article/view/26741 http://hdl.handle.net/11449/70821 |
Resumo: | Thirty-six castrated males and females Landrace x Large-White pigs (74 to 149 days of age) were randomly allotted to two environmental conditions: high temperature in a climatic chamber (HT; 22.2 to 32.8 °C) and comfort temperature in a conventional shed (CT; 17.6 to 26.6 °C), with night-and-day variations. Blood samples were weekly collected from animals of both HT and CT conditions for determination of serum cortisol levels. Cortisol levels of both sexes were not different, and there was no interaction with environmental temperature. Pigs of HT showed significantly higher average cortisol level (P<0.01) than the CT ones (7.06 and 4.82 mg/dL, respectively). Increasing in serum cortisol was continuous and linear (P<0.05) during the experimental period, suggesting the cortisol as a possible indicator of the heat stress in growing-finishing pigs. |
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Repositório Institucional da UNESP |
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Temperatura ambiente e concentrações séricas de cortisol em suínos em crescimento-terminaçãoEnvironmental temperature and serum cortisol levels in growing-finishing pigsConcentrationCortisolHeat stressSwineAnimaliaPieris brassicaeSuidaeThirty-six castrated males and females Landrace x Large-White pigs (74 to 149 days of age) were randomly allotted to two environmental conditions: high temperature in a climatic chamber (HT; 22.2 to 32.8 °C) and comfort temperature in a conventional shed (CT; 17.6 to 26.6 °C), with night-and-day variations. Blood samples were weekly collected from animals of both HT and CT conditions for determination of serum cortisol levels. Cortisol levels of both sexes were not different, and there was no interaction with environmental temperature. Pigs of HT showed significantly higher average cortisol level (P<0.01) than the CT ones (7.06 and 4.82 mg/dL, respectively). Increasing in serum cortisol was continuous and linear (P<0.05) during the experimental period, suggesting the cortisol as a possible indicator of the heat stress in growing-finishing pigs.Departamento de Nutrição e Produção Animal Faculdade de Medicina Veterinária e Zootecnia Universidade de São Paulo, Pirassununga-SPDepartamento de Ciências Básicas Faculdade de Zootecnia e Engenharia de Alimentos Universidade de São Paulo, Pirassununga-SPDepartamento de Zootecnia Faculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista, Jaboticabal-SPAnimal Sciences Department College of Food, Agricultural, Natural Resource Sciences University of Minnesota, Saint PaulDepartamento de Zootecnia Faculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista, Jaboticabal-SPUniversidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)University of MinnesotaFagundes, Antonio César AlvesNegrão, João Albertoda Silva, Roberto Gomes [UNESP]Gomes, Jacinta Diva FerrugemSouza, Luiz Waldemar de OliveiraFukushima, Romualdo Shigueo2014-05-27T11:23:48Z2014-05-27T11:23:48Z2008-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article136-140application/pdfhttp://www.revistas.usp.br/bjvras/article/view/26741Brazilian Journal of Veterinary Research and Animal Science, v. 45, n. SUPPL., p. 136-140, 2008.1413-95961678-4456http://hdl.handle.net/11449/708212-s2.0-781494489102-s2.0-78149448910.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporBrazilian Journal of Veterinary Research and Animal Science0,2250,225info:eu-repo/semantics/openAccess2024-06-07T18:44:56Zoai:repositorio.unesp.br:11449/70821Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:45:06.297074Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Temperatura ambiente e concentrações séricas de cortisol em suínos em crescimento-terminação Environmental temperature and serum cortisol levels in growing-finishing pigs |
title |
Temperatura ambiente e concentrações séricas de cortisol em suínos em crescimento-terminação |
spellingShingle |
Temperatura ambiente e concentrações séricas de cortisol em suínos em crescimento-terminação Fagundes, Antonio César Alves Concentration Cortisol Heat stress Swine Animalia Pieris brassicae Suidae |
title_short |
Temperatura ambiente e concentrações séricas de cortisol em suínos em crescimento-terminação |
title_full |
Temperatura ambiente e concentrações séricas de cortisol em suínos em crescimento-terminação |
title_fullStr |
Temperatura ambiente e concentrações séricas de cortisol em suínos em crescimento-terminação |
title_full_unstemmed |
Temperatura ambiente e concentrações séricas de cortisol em suínos em crescimento-terminação |
title_sort |
Temperatura ambiente e concentrações séricas de cortisol em suínos em crescimento-terminação |
author |
Fagundes, Antonio César Alves |
author_facet |
Fagundes, Antonio César Alves Negrão, João Alberto da Silva, Roberto Gomes [UNESP] Gomes, Jacinta Diva Ferrugem Souza, Luiz Waldemar de Oliveira Fukushima, Romualdo Shigueo |
author_role |
author |
author2 |
Negrão, João Alberto da Silva, Roberto Gomes [UNESP] Gomes, Jacinta Diva Ferrugem Souza, Luiz Waldemar de Oliveira Fukushima, Romualdo Shigueo |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (Unesp) University of Minnesota |
dc.contributor.author.fl_str_mv |
Fagundes, Antonio César Alves Negrão, João Alberto da Silva, Roberto Gomes [UNESP] Gomes, Jacinta Diva Ferrugem Souza, Luiz Waldemar de Oliveira Fukushima, Romualdo Shigueo |
dc.subject.por.fl_str_mv |
Concentration Cortisol Heat stress Swine Animalia Pieris brassicae Suidae |
topic |
Concentration Cortisol Heat stress Swine Animalia Pieris brassicae Suidae |
description |
Thirty-six castrated males and females Landrace x Large-White pigs (74 to 149 days of age) were randomly allotted to two environmental conditions: high temperature in a climatic chamber (HT; 22.2 to 32.8 °C) and comfort temperature in a conventional shed (CT; 17.6 to 26.6 °C), with night-and-day variations. Blood samples were weekly collected from animals of both HT and CT conditions for determination of serum cortisol levels. Cortisol levels of both sexes were not different, and there was no interaction with environmental temperature. Pigs of HT showed significantly higher average cortisol level (P<0.01) than the CT ones (7.06 and 4.82 mg/dL, respectively). Increasing in serum cortisol was continuous and linear (P<0.05) during the experimental period, suggesting the cortisol as a possible indicator of the heat stress in growing-finishing pigs. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-12-01 2014-05-27T11:23:48Z 2014-05-27T11:23:48Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.revistas.usp.br/bjvras/article/view/26741 Brazilian Journal of Veterinary Research and Animal Science, v. 45, n. SUPPL., p. 136-140, 2008. 1413-9596 1678-4456 http://hdl.handle.net/11449/70821 2-s2.0-78149448910 2-s2.0-78149448910.pdf |
url |
http://www.revistas.usp.br/bjvras/article/view/26741 http://hdl.handle.net/11449/70821 |
identifier_str_mv |
Brazilian Journal of Veterinary Research and Animal Science, v. 45, n. SUPPL., p. 136-140, 2008. 1413-9596 1678-4456 2-s2.0-78149448910 2-s2.0-78149448910.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Brazilian Journal of Veterinary Research and Animal Science 0,225 0,225 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
136-140 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129548604145664 |