Unitary input DEA model to identify beef cattle production systems typologies.

Detalhes bibliográficos
Autor(a) principal: GOMES, E. G.
Data de Publicação: 2012
Outros Autores: ABREU, U. G. P. de, MELLO, J. C. C. B. S. de, CARVALHO, T. B. de, ZEN, S. de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/933308
Resumo: The cow-calf beef production sector in Brazil has a wide variety of operating systems. This suggests the identification and the characterization of homogeneous regions of production, with consequent implementation of actions to achieve its sustainability. In this paper we attempted to measure the performance of 21 livestock modal production systems, in their cow-calf phase. We measured the performance of these systems, considering husbandry and production variables. The proposed approach is based on data envelopment analysis (DEA). We used unitary input DEA model, with apparent input orientation, together with the efficiency measurements generated by the inverted DEA frontier. We identified five modal production systems typologies, using the isoefficiency layers approach. The results showed that the knowledge and the processes management are the most important factors for improving the efficiency of beef cattle production systems.
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spelling Unitary input DEA model to identify beef cattle production systems typologies.Production systems characterizationData envelopment analysisbeef cattleThe cow-calf beef production sector in Brazil has a wide variety of operating systems. This suggests the identification and the characterization of homogeneous regions of production, with consequent implementation of actions to achieve its sustainability. In this paper we attempted to measure the performance of 21 livestock modal production systems, in their cow-calf phase. We measured the performance of these systems, considering husbandry and production variables. The proposed approach is based on data envelopment analysis (DEA). We used unitary input DEA model, with apparent input orientation, together with the efficiency measurements generated by the inverted DEA frontier. We identified five modal production systems typologies, using the isoefficiency layers approach. The results showed that the knowledge and the processes management are the most important factors for improving the efficiency of beef cattle production systems.ELIANE GONCALVES GOMES, SGE; URBANO GOMES PINTO DE ABREU, CPAP; JOÃO CARLOS CORREIA BAPTISTA SOARES DE MELLO, Fluminense Federal University; THIAGO BERNARDINO DE CARVALHO, CEPEA; SÉRGIO DE ZEN, ESALQ.GOMES, E. G.ABREU, U. G. P. deMELLO, J. C. C. B. S. deCARVALHO, T. B. deZEN, S. de2012-09-10T11:11:11Z2012-09-10T11:11:11Z2012-09-1020122012-09-10T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article389-406PESQUISA OPERACIONAL, v.32, n. 2, 2012.http://www.alice.cnptia.embrapa.br/alice/handle/doc/933308enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-15T23:33:30Zoai:www.alice.cnptia.embrapa.br:doc/933308Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-15T23:33:30falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-15T23:33:30Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Unitary input DEA model to identify beef cattle production systems typologies.
title Unitary input DEA model to identify beef cattle production systems typologies.
spellingShingle Unitary input DEA model to identify beef cattle production systems typologies.
GOMES, E. G.
Production systems characterization
Data envelopment analysis
beef cattle
title_short Unitary input DEA model to identify beef cattle production systems typologies.
title_full Unitary input DEA model to identify beef cattle production systems typologies.
title_fullStr Unitary input DEA model to identify beef cattle production systems typologies.
title_full_unstemmed Unitary input DEA model to identify beef cattle production systems typologies.
title_sort Unitary input DEA model to identify beef cattle production systems typologies.
author GOMES, E. G.
author_facet GOMES, E. G.
ABREU, U. G. P. de
MELLO, J. C. C. B. S. de
CARVALHO, T. B. de
ZEN, S. de
author_role author
author2 ABREU, U. G. P. de
MELLO, J. C. C. B. S. de
CARVALHO, T. B. de
ZEN, S. de
author2_role author
author
author
author
dc.contributor.none.fl_str_mv ELIANE GONCALVES GOMES, SGE; URBANO GOMES PINTO DE ABREU, CPAP; JOÃO CARLOS CORREIA BAPTISTA SOARES DE MELLO, Fluminense Federal University; THIAGO BERNARDINO DE CARVALHO, CEPEA; SÉRGIO DE ZEN, ESALQ.
dc.contributor.author.fl_str_mv GOMES, E. G.
ABREU, U. G. P. de
MELLO, J. C. C. B. S. de
CARVALHO, T. B. de
ZEN, S. de
dc.subject.por.fl_str_mv Production systems characterization
Data envelopment analysis
beef cattle
topic Production systems characterization
Data envelopment analysis
beef cattle
description The cow-calf beef production sector in Brazil has a wide variety of operating systems. This suggests the identification and the characterization of homogeneous regions of production, with consequent implementation of actions to achieve its sustainability. In this paper we attempted to measure the performance of 21 livestock modal production systems, in their cow-calf phase. We measured the performance of these systems, considering husbandry and production variables. The proposed approach is based on data envelopment analysis (DEA). We used unitary input DEA model, with apparent input orientation, together with the efficiency measurements generated by the inverted DEA frontier. We identified five modal production systems typologies, using the isoefficiency layers approach. The results showed that the knowledge and the processes management are the most important factors for improving the efficiency of beef cattle production systems.
publishDate 2012
dc.date.none.fl_str_mv 2012-09-10T11:11:11Z
2012-09-10T11:11:11Z
2012-09-10
2012
2012-09-10T11:11:11Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv PESQUISA OPERACIONAL, v.32, n. 2, 2012.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/933308
identifier_str_mv PESQUISA OPERACIONAL, v.32, n. 2, 2012.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/933308
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.format.none.fl_str_mv 389-406
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instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
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repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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