|
|
Registros recuperados : 1 | |
1. | | CARDOSO, C. C.; LIMA, F. G.; FIORAVANTI, M. C. S.; EGITO, A. A. do; SILVA, F. C. de P. e; TANURE, C. B.; PERIPOLLI, V.; McMANUS, C. Heat tolerance in Curraleiro Pe-Duro, Pantaneiro and Nelore cattle using thermographic images. Animals, v. , p. , 2016. Biblioteca(s): Embrapa Gado de Corte. |
| |
Registros recuperados : 1 | |
|
|
Registro Completo
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
03/03/2017 |
Data da última atualização: |
03/03/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
CARDOSO, C. C.; LIMA, F. G.; FIORAVANTI, M. C. S.; EGITO, A. A. do; SILVA, F. C. de P. e; TANURE, C. B.; PERIPOLLI, V.; McMANUS, C. |
Afiliação: |
CAIO CESAR CARDOSO, UNB; FLÁVIA GONTIJO LIMA, UFG; MARIA CLORINDA SOARES FIORAVANTI, UFG; ANDREA ALVES DO EGITO, CNPGC; FLÁVIA CRISTINA DE PAULA E SILVA, UNB; CANDICE BERGMANN TANURE, UNB; VANESSA PERIPOLLI, UNB; CONCEPTA McManus, UNB. |
Título: |
Heat tolerance in Curraleiro Pe-Duro, Pantaneiro and Nelore cattle using thermographic images. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Animals, v. , p. , 2016. |
Idioma: |
Inglês |
Conteúdo: |
The objective of this study was to compare physiological and thermographic responses to heat stress in three breeds of cattle. Fifteen animals of each of the Nelore, Pantaneiro and Curraleiro Pe-Duro breeds, of approximately two years of age, were evaluated. Heart and respiratory rates, rectal and surface temperature of animals as well as soil temperature were recorded at 8:30 and 15:30 on six days. Variance, correlation, principal factors and canonical analyses were carried out. There were significant differences in the rectal temperature, heart and respiratory rate between breeds (p < 0.001). Nelore and Pantaneiro breeds had the highest rectal temperatures and the lowest respiratory rate (p < 0.001). Breed was also significant for surface temperatures (p < 0.05) showing that this factor significantly affected the response of the animal to heat tolerance in different ways. The Curraleiro Pe-Duro breed had the lowest surface temperatures independent of the period evaluated, with fewer animals that suffered with the climatic conditions, so this may be considered the best adapted when heat challenged under the experimental conditions. Thermography data showed a good correlation with the physiological indexes, and body area, neck and rump were the main points. |
Palavras-Chave: |
Adapted breeds. |
Thesaurus NAL: |
Animal adaptation; Bioclimatology; Heat stress; Thermography. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/156967/1/heat-tolerance-in-curraleiro.pdf
|
Marc: |
LEADER 02024naa a2200265 a 4500 001 2065972 005 2017-03-03 008 2016 bl uuuu u00u1 u #d 100 1 $aCARDOSO, C. C. 245 $aHeat tolerance in Curraleiro Pe-Duro, Pantaneiro and Nelore cattle using thermographic images.$h[electronic resource] 260 $c2016 520 $aThe objective of this study was to compare physiological and thermographic responses to heat stress in three breeds of cattle. Fifteen animals of each of the Nelore, Pantaneiro and Curraleiro Pe-Duro breeds, of approximately two years of age, were evaluated. Heart and respiratory rates, rectal and surface temperature of animals as well as soil temperature were recorded at 8:30 and 15:30 on six days. Variance, correlation, principal factors and canonical analyses were carried out. There were significant differences in the rectal temperature, heart and respiratory rate between breeds (p < 0.001). Nelore and Pantaneiro breeds had the highest rectal temperatures and the lowest respiratory rate (p < 0.001). Breed was also significant for surface temperatures (p < 0.05) showing that this factor significantly affected the response of the animal to heat tolerance in different ways. The Curraleiro Pe-Duro breed had the lowest surface temperatures independent of the period evaluated, with fewer animals that suffered with the climatic conditions, so this may be considered the best adapted when heat challenged under the experimental conditions. Thermography data showed a good correlation with the physiological indexes, and body area, neck and rump were the main points. 650 $aAnimal adaptation 650 $aBioclimatology 650 $aHeat stress 650 $aThermography 653 $aAdapted breeds 700 1 $aLIMA, F. G. 700 1 $aFIORAVANTI, M. C. S. 700 1 $aEGITO, A. A. do 700 1 $aSILVA, F. C. de P. e 700 1 $aTANURE, C. B. 700 1 $aPERIPOLLI, V. 700 1 $aMcMANUS, C. 773 $tAnimals$gv. , p. , 2016.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Gado de Corte (CNPGC) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|