Índices microclimáticos e indicativos de estresse térmico em bovinos de corte
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFG |
dARK ID: | ark:/38995/0013000000c7t |
Texto Completo: | http://repositorio.bc.ufg.br/tede/handle/tede/12171 |
Resumo: | The objective was to use microclimatic indexes and to propose indicators of thermal stress in beef cattle to evaluate animal production systems. For that, two experiments were carried out: (i) using infrared thermography to evaluate microclimate and thermal comfort in silvopastoral systems; and (ii) evaluating the physiological adaptability of beef cattle in feedlot and pasture submitted to thermal stress. The first experiment was conducted at the Empresa Brasileira de Pesquisa Agropecuária, in Campo Grande, Mato Grosso do Sul, from June 2015 to February 2016. The evaluations were carried out in two silvopastoral systems with different densities and spatial arrangements of cultivated and native trees, from 08h to 16h, with intervals of one hour between evaluations. Infrared radiation emissions of temperature (°C) and humidity (%) of the canopy and pasture surface were recorded, in the shadow projection and in the full sun. At the same time, the microclimatic parameters were evaluated and the main thermal comfort indeces were subsequently calculated. Variations of canopy and pasture temperature and humidity were observed, with direct influences on microclimate and animal thermal comfort. The greatest fluctuations occurred during the summer and at noon with substantial improvements in the environment under the canopy. The Principal Components Analysis extracted two components in order of their importance to explain 70.6% of the total variance observed between the variables. Moderate and strong correlations (r ≥ 0.63; or, r ≤ 0.80) showed positive linear effects (R²adj ≥ 0.40, or, ≤ 0.63) between thermography, microclimate and thermal comfort indeces. The results show that temperatures and humidities of canopy and pasture surfaces can be continuously monitored using infrared thermal imagers, making it a potential tool (r ≥ 0.53; or, r ≤ 0.78) for microclimate prediction and thermal comfort in silvopastoral systems. The second experiment was conducted on farms located in Civitella Paganico, Grosseto province, Italy, in partnership with Università di Pisa (Italy), from May to September 2017, using 60 animals (20 Aubrac, 20 Maremmano and 20 ½ Maremmano x ½ Piemontês) divided into two production systems (confinement and pasture). Cortisol in the hair, physiological variables (rectal, hair and skin temperatures, cardiac and respiratory frequency) and hematological variables (complete blood count) were evaluated. No effects of production system were observed (P> 0.05). However, the effects of genetic groups, the evaluation period and the interaction between genetic groups and production systems significantly affected (P <0.05) all evaluated parameters. The crossbreed genetic group had the highest concentrations of cortisol during the whole experimental period, favoring the greater variations in the physiological parameters and being more susceptible to chronic stress. Non-invasive methods, such as the sampling of hairs on animals and the application of infrared thermography for the evaluation of production systems, contribute to the advancement of scientific research in several areas of knowledge. |
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Miyagi, Eliane Sayurihttp://lattes.cnpq.br/5838290185532582Alves, Fabiana Villahttp://lattes.cnpq.br/1153061642306224Miyagi, Eliane SayuriAlmeida, Roberto Giolo deSantos, Darliane de CastroFerro, Diogo Alves da CostaFerro, Rafael Alves da Costahttp://lattes.cnpq.br/7222341736252165Karvatte Junior, Nivaldo2022-07-11T11:48:04Z2022-07-11T11:48:04Z2018-08-13KARVATTE JUNIOR, N. Índices microclimáticos e indicativos de estresse térmico em bovinos de corte. 2018. 85 f. Tese (Doutorado em Zootecnia) - Universidade Federal de Goiás, Goiânia, 2018.http://repositorio.bc.ufg.br/tede/handle/tede/12171ark:/38995/0013000000c7tThe objective was to use microclimatic indexes and to propose indicators of thermal stress in beef cattle to evaluate animal production systems. For that, two experiments were carried out: (i) using infrared thermography to evaluate microclimate and thermal comfort in silvopastoral systems; and (ii) evaluating the physiological adaptability of beef cattle in feedlot and pasture submitted to thermal stress. The first experiment was conducted at the Empresa Brasileira de Pesquisa Agropecuária, in Campo Grande, Mato Grosso do Sul, from June 2015 to February 2016. The evaluations were carried out in two silvopastoral systems with different densities and spatial arrangements of cultivated and native trees, from 08h to 16h, with intervals of one hour between evaluations. Infrared radiation emissions of temperature (°C) and humidity (%) of the canopy and pasture surface were recorded, in the shadow projection and in the full sun. At the same time, the microclimatic parameters were evaluated and the main thermal comfort indeces were subsequently calculated. Variations of canopy and pasture temperature and humidity were observed, with direct influences on microclimate and animal thermal comfort. The greatest fluctuations occurred during the summer and at noon with substantial improvements in the environment under the canopy. The Principal Components Analysis extracted two components in order of their importance to explain 70.6% of the total variance observed between the variables. Moderate and strong correlations (r ≥ 0.63; or, r ≤ 0.80) showed positive linear effects (R²adj ≥ 0.40, or, ≤ 0.63) between thermography, microclimate and thermal comfort indeces. The results show that temperatures and humidities of canopy and pasture surfaces can be continuously monitored using infrared thermal imagers, making it a potential tool (r ≥ 0.53; or, r ≤ 0.78) for microclimate prediction and thermal comfort in silvopastoral systems. The second experiment was conducted on farms located in Civitella Paganico, Grosseto province, Italy, in partnership with Università di Pisa (Italy), from May to September 2017, using 60 animals (20 Aubrac, 20 Maremmano and 20 ½ Maremmano x ½ Piemontês) divided into two production systems (confinement and pasture). Cortisol in the hair, physiological variables (rectal, hair and skin temperatures, cardiac and respiratory frequency) and hematological variables (complete blood count) were evaluated. No effects of production system were observed (P> 0.05). However, the effects of genetic groups, the evaluation period and the interaction between genetic groups and production systems significantly affected (P <0.05) all evaluated parameters. The crossbreed genetic group had the highest concentrations of cortisol during the whole experimental period, favoring the greater variations in the physiological parameters and being more susceptible to chronic stress. Non-invasive methods, such as the sampling of hairs on animals and the application of infrared thermography for the evaluation of production systems, contribute to the advancement of scientific research in several areas of knowledge.Objetivou-se utilizar índices microclimáticos e propor indicadores de estresse térmico em bovinos de corte para avaliar sistemas de produção animal. Para isso, foram realizados dois experimentos: (i) utilizando a termografia por infravermelho para avaliação do microclima e conforto térmico em sistemas silvipastoris; e (ii) avaliando a adaptabilidade fisiológica de bovinos de corte produzidos em confinamento e a pasto, submetidos ao estresse térmico. O primeiro experimento foi conduzido na Embrapa Gado de Corte, em Campo Grande, Mato Grosso do Sul, no período de junho de 2015 a fevereiro de 2016. As avaliações foram realizadas em dois sistemas silvipastoris com diferentes densidades e arranjos espaciais de árvores cultivadas e nativas, das 08h às 16h, com intervalos de uma hora entre as avaliações. Foram registradas as emissões de radiação infravermelha de temperatura (°C) e umidade (%) das copas das árvores e da pastagem, na projeção da sombra e no pleno sol. Concomitantemente, foram avaliados os parâmetros microclimáticos e posteriormente calculados os índices de conforto térmico animal. Os resultados mostram variações de temperatura e umidade da copa das árvores e da pastagem, com influências diretas no microclima e conforto térmico animal. As maiores flutuações ocorreram durante o verão e ao meio dia com substanciais melhorias na sombra. A Análise de Componentes Principais extraiu duas componentes na ordem de sua importância para explicar 70.6 % da variância total observada entre as variáveis. Correlações moderadas e fortes (r ≥ 0.63 ou r ≤ 0.80) demonstraram efeitos lineares positivos (R²adj ≥ 0.40 ou ≤ 0.63) entre termografia, microclima e índices de conforto térmico. Os resultados mostram que as temperaturas e umidades das superfícies da copa e da pastagem podem ser monitoradas continuamente com o uso da termografia por infravermelho, tornando-a potencial ferramenta (r ≥ 0.53 ou r ≤ 0.78) para predição do microclima e conforto térmico em sistemas silvipastoris. O segundo experimento foi conduzido em fazendas localizadas em Civitella Paganico, província de Grosseto, Itália, em parceria com a Università di Pisa, no período de maio a setembro de 2017, utilizando 60 animais (20 Aubrac; 20 Maremmano e 20 ½ Maremmano x ½ Piemontês) produzidos em confinamento e a pasto. Foram avaliados o cortisol no pelo, variáveis fisiológicas (temperaturas retais, de pelo e pele, frenquencias cardíaca, respiratória e hematológicas (hemograma completo). De acordo com as análises estatísticas, não foram observados efeitos de sistema de produção (P>0.05). Entretanto, os grupos genéticos, período de avaliação e a interação grupos genéticos x sistemas de produção afetaram significativamente (P<0.05) todos os parâmetros avaliados. O grupo genético mestiço apresentou as maiores concentrações de cortisol durante todo o período experimental, favorecendo as maiores variações nos parâmetros fisiológicos e demonstrando-se mais suscetível ao estresse crônico. Métodos não invasivos, de rápida e fácil execução, como a amostragem de pelos nos animais e a aplicação da termografia por infravermelho para a avaliação dos sistemas de produção, colaboram para o avanço da pesquisa científica em diversas áreas do conhecimento.Submitted by Marlene Santos (marlene.bc.ufg@gmail.com) on 2022-07-08T18:21:16Z No. of bitstreams: 2 Tese - Nivaldo Karvatte Junior - 2018.pdf: 2662144 bytes, checksum: 7f41b5eb557167da24a304cfcb5f5e56 (MD5) license_rdf: 805 bytes, checksum: 4460e5956bc1d1639be9ae6146a50347 (MD5)Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2022-07-11T11:48:04Z (GMT) No. of bitstreams: 2 Tese - Nivaldo Karvatte Junior - 2018.pdf: 2662144 bytes, checksum: 7f41b5eb557167da24a304cfcb5f5e56 (MD5) license_rdf: 805 bytes, checksum: 4460e5956bc1d1639be9ae6146a50347 (MD5)Made available in DSpace on 2022-07-11T11:48:04Z (GMT). No. of bitstreams: 2 Tese - Nivaldo Karvatte Junior - 2018.pdf: 2662144 bytes, checksum: 7f41b5eb557167da24a304cfcb5f5e56 (MD5) license_rdf: 805 bytes, checksum: 4460e5956bc1d1639be9ae6146a50347 (MD5) Previous issue date: 2018-08-13Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESFundação de Amparo à Pesquisa do Estado de GoiásporUniversidade Federal de GoiásPrograma de Pós-graduação em Zootecnia (EVZ)UFGBrasilEscola de Veterinária e Zootecnia - EVZ (RG)Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAdaptabilidadeBem-estar animalCortisolImagens térmicasProdução animalSistemas sustentáveisAdaptabilityAnimal welfareCortisolThermal imagingAnimal productionSustainable systemsCIENCIAS AGRARIAS::ZOOTECNIA::PRODUCAO ANIMALÍndices microclimáticos e indicativos de estresse térmico em bovinos de corteMicroclimatic indexes and indicative of thermal stress in beef cattleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesis885005005005005006131613reponame:Repositório Institucional da UFGinstname:Universidade Federal de Goiás (UFG)instacron:UFGLICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.bc.ufg.br/tede/bitstreams/fdf96b0a-eb68-448f-8fef-e11edf299216/download8a4605be74aa9ea9d79846c1fba20a33MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805http://repositorio.bc.ufg.br/tede/bitstreams/8c30dbd6-ac96-41e7-802b-1a1fe1176c07/download4460e5956bc1d1639be9ae6146a50347MD52ORIGINALTese - Nivaldo Karvatte Junior - 2018.pdfTese - Nivaldo Karvatte Junior - 2018.pdfapplication/pdf2662144http://repositorio.bc.ufg.br/tede/bitstreams/b92b2b44-9ef3-4448-a506-35771a5464b7/download7f41b5eb557167da24a304cfcb5f5e56MD53tede/121712022-07-11 08:48:04.406http://creativecommons.org/licenses/by-nc-nd/4.0/Attribution-NonCommercial-NoDerivatives 4.0 Internationalopen.accessoai:repositorio.bc.ufg.br:tede/12171http://repositorio.bc.ufg.br/tedeRepositório InstitucionalPUBhttp://repositorio.bc.ufg.br/oai/requesttasesdissertacoes.bc@ufg.bropendoar:2022-07-11T11:48:04Repositório Institucional da UFG - Universidade Federal de Goiás (UFG)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 |
dc.title.pt_BR.fl_str_mv |
Índices microclimáticos e indicativos de estresse térmico em bovinos de corte |
dc.title.alternative.eng.fl_str_mv |
Microclimatic indexes and indicative of thermal stress in beef cattle |
title |
Índices microclimáticos e indicativos de estresse térmico em bovinos de corte |
spellingShingle |
Índices microclimáticos e indicativos de estresse térmico em bovinos de corte Karvatte Junior, Nivaldo Adaptabilidade Bem-estar animal Cortisol Imagens térmicas Produção animal Sistemas sustentáveis Adaptability Animal welfare Cortisol Thermal imaging Animal production Sustainable systems CIENCIAS AGRARIAS::ZOOTECNIA::PRODUCAO ANIMAL |
title_short |
Índices microclimáticos e indicativos de estresse térmico em bovinos de corte |
title_full |
Índices microclimáticos e indicativos de estresse térmico em bovinos de corte |
title_fullStr |
Índices microclimáticos e indicativos de estresse térmico em bovinos de corte |
title_full_unstemmed |
Índices microclimáticos e indicativos de estresse térmico em bovinos de corte |
title_sort |
Índices microclimáticos e indicativos de estresse térmico em bovinos de corte |
author |
Karvatte Junior, Nivaldo |
author_facet |
Karvatte Junior, Nivaldo |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Miyagi, Eliane Sayuri |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/5838290185532582 |
dc.contributor.advisor-co1.fl_str_mv |
Alves, Fabiana Villa |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/1153061642306224 |
dc.contributor.referee1.fl_str_mv |
Miyagi, Eliane Sayuri |
dc.contributor.referee2.fl_str_mv |
Almeida, Roberto Giolo de |
dc.contributor.referee3.fl_str_mv |
Santos, Darliane de Castro |
dc.contributor.referee4.fl_str_mv |
Ferro, Diogo Alves da Costa |
dc.contributor.referee5.fl_str_mv |
Ferro, Rafael Alves da Costa |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/7222341736252165 |
dc.contributor.author.fl_str_mv |
Karvatte Junior, Nivaldo |
contributor_str_mv |
Miyagi, Eliane Sayuri Alves, Fabiana Villa Miyagi, Eliane Sayuri Almeida, Roberto Giolo de Santos, Darliane de Castro Ferro, Diogo Alves da Costa Ferro, Rafael Alves da Costa |
dc.subject.por.fl_str_mv |
Adaptabilidade Bem-estar animal Cortisol Imagens térmicas Produção animal Sistemas sustentáveis |
topic |
Adaptabilidade Bem-estar animal Cortisol Imagens térmicas Produção animal Sistemas sustentáveis Adaptability Animal welfare Cortisol Thermal imaging Animal production Sustainable systems CIENCIAS AGRARIAS::ZOOTECNIA::PRODUCAO ANIMAL |
dc.subject.eng.fl_str_mv |
Adaptability Animal welfare Cortisol Thermal imaging Animal production Sustainable systems |
dc.subject.cnpq.fl_str_mv |
CIENCIAS AGRARIAS::ZOOTECNIA::PRODUCAO ANIMAL |
description |
The objective was to use microclimatic indexes and to propose indicators of thermal stress in beef cattle to evaluate animal production systems. For that, two experiments were carried out: (i) using infrared thermography to evaluate microclimate and thermal comfort in silvopastoral systems; and (ii) evaluating the physiological adaptability of beef cattle in feedlot and pasture submitted to thermal stress. The first experiment was conducted at the Empresa Brasileira de Pesquisa Agropecuária, in Campo Grande, Mato Grosso do Sul, from June 2015 to February 2016. The evaluations were carried out in two silvopastoral systems with different densities and spatial arrangements of cultivated and native trees, from 08h to 16h, with intervals of one hour between evaluations. Infrared radiation emissions of temperature (°C) and humidity (%) of the canopy and pasture surface were recorded, in the shadow projection and in the full sun. At the same time, the microclimatic parameters were evaluated and the main thermal comfort indeces were subsequently calculated. Variations of canopy and pasture temperature and humidity were observed, with direct influences on microclimate and animal thermal comfort. The greatest fluctuations occurred during the summer and at noon with substantial improvements in the environment under the canopy. The Principal Components Analysis extracted two components in order of their importance to explain 70.6% of the total variance observed between the variables. Moderate and strong correlations (r ≥ 0.63; or, r ≤ 0.80) showed positive linear effects (R²adj ≥ 0.40, or, ≤ 0.63) between thermography, microclimate and thermal comfort indeces. The results show that temperatures and humidities of canopy and pasture surfaces can be continuously monitored using infrared thermal imagers, making it a potential tool (r ≥ 0.53; or, r ≤ 0.78) for microclimate prediction and thermal comfort in silvopastoral systems. The second experiment was conducted on farms located in Civitella Paganico, Grosseto province, Italy, in partnership with Università di Pisa (Italy), from May to September 2017, using 60 animals (20 Aubrac, 20 Maremmano and 20 ½ Maremmano x ½ Piemontês) divided into two production systems (confinement and pasture). Cortisol in the hair, physiological variables (rectal, hair and skin temperatures, cardiac and respiratory frequency) and hematological variables (complete blood count) were evaluated. No effects of production system were observed (P> 0.05). However, the effects of genetic groups, the evaluation period and the interaction between genetic groups and production systems significantly affected (P <0.05) all evaluated parameters. The crossbreed genetic group had the highest concentrations of cortisol during the whole experimental period, favoring the greater variations in the physiological parameters and being more susceptible to chronic stress. Non-invasive methods, such as the sampling of hairs on animals and the application of infrared thermography for the evaluation of production systems, contribute to the advancement of scientific research in several areas of knowledge. |
publishDate |
2018 |
dc.date.issued.fl_str_mv |
2018-08-13 |
dc.date.accessioned.fl_str_mv |
2022-07-11T11:48:04Z |
dc.date.available.fl_str_mv |
2022-07-11T11:48:04Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
KARVATTE JUNIOR, N. Índices microclimáticos e indicativos de estresse térmico em bovinos de corte. 2018. 85 f. Tese (Doutorado em Zootecnia) - Universidade Federal de Goiás, Goiânia, 2018. |
dc.identifier.uri.fl_str_mv |
http://repositorio.bc.ufg.br/tede/handle/tede/12171 |
dc.identifier.dark.fl_str_mv |
ark:/38995/0013000000c7t |
identifier_str_mv |
KARVATTE JUNIOR, N. Índices microclimáticos e indicativos de estresse térmico em bovinos de corte. 2018. 85 f. Tese (Doutorado em Zootecnia) - Universidade Federal de Goiás, Goiânia, 2018. ark:/38995/0013000000c7t |
url |
http://repositorio.bc.ufg.br/tede/handle/tede/12171 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.program.fl_str_mv |
88 |
dc.relation.confidence.fl_str_mv |
500 500 500 500 500 |
dc.relation.department.fl_str_mv |
6 |
dc.relation.cnpq.fl_str_mv |
1316 |
dc.relation.sponsorship.fl_str_mv |
1 3 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.publisher.program.fl_str_mv |
Programa de Pós-graduação em Zootecnia (EVZ) |
dc.publisher.initials.fl_str_mv |
UFG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Escola de Veterinária e Zootecnia - EVZ (RG) |
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Universidade Federal de Goiás |
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Repositório Institucional da UFG |
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Repositório Institucional da UFG |
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Repositório Institucional da UFG - Universidade Federal de Goiás (UFG) |
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tasesdissertacoes.bc@ufg.br |
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