Factors affecting the performance of Pantaneiro horses

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 we...

Descripción completa

Detalles Bibliográficos
Autores principales: Silva e Souza, Geraldo da, Gonçalves Gomes, Eliane, Santos, Sandra Aparecida, Souza Carneiro de Rezende, Adalgiza, Freitas Andrade, Débora Roque de, Nogueira, Márcia Furlan, Trigo, Pablo Ignacio, Gomes Pinto de Abreu, Urbano
Formato: Articulo
Lenguaje:Inglés
Publicado: 2018
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/96870
https://ri.conicet.gov.ar/11336/82763
Aporte de:
id I19-R120-10915-96870
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Zoología
Covariance analysis
Data envelopment analysis
Equine infectious anaemia
Experimental design
Multivariate analysis
spellingShingle Zoología
Covariance analysis
Data envelopment analysis
Equine infectious anaemia
Experimental design
Multivariate analysis
Silva e Souza, Geraldo da
Gonçalves Gomes, Eliane
Santos, Sandra Aparecida
Souza Carneiro de Rezende, Adalgiza
Freitas Andrade, Débora Roque de
Nogueira, Márcia Furlan
Trigo, Pablo Ignacio
Gomes Pinto de Abreu, Urbano
Factors affecting the performance of Pantaneiro horses
topic_facet Zoología
Covariance analysis
Data envelopment analysis
Equine infectious anaemia
Experimental design
Multivariate analysis
description 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.
format Articulo
Articulo
author Silva e Souza, Geraldo da
Gonçalves Gomes, Eliane
Santos, Sandra Aparecida
Souza Carneiro de Rezende, Adalgiza
Freitas Andrade, Débora Roque de
Nogueira, Márcia Furlan
Trigo, Pablo Ignacio
Gomes Pinto de Abreu, Urbano
author_facet Silva e Souza, Geraldo da
Gonçalves Gomes, Eliane
Santos, Sandra Aparecida
Souza Carneiro de Rezende, Adalgiza
Freitas Andrade, Débora Roque de
Nogueira, Márcia Furlan
Trigo, Pablo Ignacio
Gomes Pinto de Abreu, Urbano
author_sort Silva e Souza, Geraldo da
title Factors affecting the performance of Pantaneiro horses
title_short Factors affecting the performance of Pantaneiro horses
title_full Factors affecting the performance of Pantaneiro horses
title_fullStr Factors affecting the performance of Pantaneiro horses
title_full_unstemmed Factors affecting the performance of Pantaneiro horses
title_sort factors affecting the performance of pantaneiro horses
publishDate 2018
url http://sedici.unlp.edu.ar/handle/10915/96870
https://ri.conicet.gov.ar/11336/82763
work_keys_str_mv AT silvaesouzageraldoda factorsaffectingtheperformanceofpantaneirohorses
AT goncalvesgomeseliane factorsaffectingtheperformanceofpantaneirohorses
AT santossandraaparecida factorsaffectingtheperformanceofpantaneirohorses
AT souzacarneiroderezendeadalgiza factorsaffectingtheperformanceofpantaneirohorses
AT freitasandradedeboraroquede factorsaffectingtheperformanceofpantaneirohorses
AT nogueiramarciafurlan factorsaffectingtheperformanceofpantaneirohorses
AT trigopabloignacio factorsaffectingtheperformanceofpantaneirohorses
AT gomespintodeabreuurbano factorsaffectingtheperformanceofpantaneirohorses
bdutipo_str Repositorios
_version_ 1764820492540182529