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| Registros recuperados : 2 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Pantanal; Embrapa Unidades Centrais. |
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Data corrente: |
09/03/2018 |
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Data da última atualização: |
02/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SOUZA, G. da S. e; GOMES, E. G.; SANTOS, S. A.; REZENDE, A. S. C. de; ANDRADE, D. R. de F.; NOGUEIRA, M. F.; TRIGO, P.; ABREU, U. G. P. de. |
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Afiliação: |
GERALDO DA SILVA E SOUZA, SGI; ELIANE GONCALVES GOMES, SGI; SANDRA APARECIDA SANTOS, CPAP; Adalgiza Souza Carneiro de Rezende, Universidade Federal de Minas Gerais/Escola de Veterinária, Departamento de Zootecnia; Débora Roque de Freitas Andrade, Universidade Federal de Minas Gerais/Programa de Pós-graduação em Zootecnia; MARCIA FURLAN NOGUEIRA T DE LIMA, CPAP; Pablo Trigo, Universidad Nacional de La Plata/Facultad de Ciencias Veterinarias; URBANO GOMES PINTO DE ABREU, CPAP. |
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Título: |
Factors affecting the performance of Pantaneiro horses. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, Viçosa, v. 47, Epub Mar 2018 |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to assess the physical performance of Pantaneiro horses with and without equine infectious anemia (EIA) under functional conditions of cattle management. The horses were subjected to a performance test and split into two groups according to a completely randomized design: animals were chosen from populations testing positive and negative for EIA. Performance was measured as a function of a data envelopment analysis (DEA) model considering four outputs and one unitary input. The output measures were the distance achieved in the performance test, hematocrit as a weighted average over the test duration, respiratory rate as weighted average over the test duration, and the level of lactic acid at the test termination. Weights for the hematocrit and the respiratory rate output variables were determined by means of factor analysis. The performance score was a weighted average of the output variables with the weights defined by the averages of the optimum individual multipliers in the DEA analysis. Contextual variables of interest were age, horse weight, room temperature, and corporal temperature. Only groups and room temperature were statistically significant effects, as indicated by a bootstrap analysis. The performance of group positive for EIA is significantly lower than that of the group negative for EIA and room temperature has a negative effect. |
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Palavras-Chave: |
Analysis of covariance; Anemia infecciosa eqüina; Data envelopment analysis; Delineamento experimental. |
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Thesagro: |
Anemia Infecciosa; Cavalo; Método estatístico. |
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Thesaurus NAL: |
Equine infectious anemia; Equine infectious anemia virus; Experimental design; Horses; Multivariate analysis. |
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Categoria do assunto: |
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H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/175768/1/Factors-affecting-the-perfomance-of-Pantaneiro-horses.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/173793/1/factors-2018.pdf
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Marc: |
LEADER 02421naa a2200349 a 4500
001 2090780
005 2018-05-02
008 2018 bl uuuu u00u1 u #d
100 1 $aSOUZA, G. da S. e
245 $aFactors affecting the performance of Pantaneiro horses.$h[electronic resource]
260 $c2018
520 $aThis study aimed to assess the physical performance of Pantaneiro horses with and without equine infectious anemia (EIA) under functional conditions of cattle management. The horses were subjected to a performance test and split into two groups according to a completely randomized design: animals were chosen from populations testing positive and negative for EIA. Performance was measured as a function of a data envelopment analysis (DEA) model considering four outputs and one unitary input. The output measures were the distance achieved in the performance test, hematocrit as a weighted average over the test duration, respiratory rate as weighted average over the test duration, and the level of lactic acid at the test termination. Weights for the hematocrit and the respiratory rate output variables were determined by means of factor analysis. The performance score was a weighted average of the output variables with the weights defined by the averages of the optimum individual multipliers in the DEA analysis. Contextual variables of interest were age, horse weight, room temperature, and corporal temperature. Only groups and room temperature were statistically significant effects, as indicated by a bootstrap analysis. The performance of group positive for EIA is significantly lower than that of the group negative for EIA and room temperature has a negative effect.
650 $aEquine infectious anemia
650 $aEquine infectious anemia virus
650 $aExperimental design
650 $aHorses
650 $aMultivariate analysis
650 $aAnemia Infecciosa
650 $aCavalo
650 $aMétodo estatístico
653 $aAnalysis of covariance
653 $aAnemia infecciosa eqüina
653 $aData envelopment analysis
653 $aDelineamento experimental
700 1 $aGOMES, E. G.
700 1 $aSANTOS, S. A.
700 1 $aREZENDE, A. S. C. de
700 1 $aANDRADE, D. R. de F.
700 1 $aNOGUEIRA, M. F.
700 1 $aTRIGO, P.
700 1 $aABREU, U. G. P. de
773 $tRevista Brasileira de Zootecnia, Viçosa$gv. 47, Epub Mar 2018
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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