Unitary input DEA model to identify beef cattle production systems typologies

Detalhes bibliográficos
Autor(a) principal: Gomes,Eliane Gonçalves
Data de Publicação: 2012
Outros Autores: Abreu,Urbano Gomes Pinto de, Mello,João Carlos Correia Baptista Soares de, Carvalho,Thiago Bernardino de, Zen,Sérgio de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa operacional (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-74382012000200007
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 typologiesData Envelopment AnalysisProduction Systems CharacterizationBeef 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.Sociedade Brasileira de Pesquisa Operacional2012-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-74382012000200007Pesquisa Operacional v.32 n.2 2012reponame:Pesquisa operacional (Online)instname:Sociedade Brasileira de Pesquisa Operacional (SOBRAPO)instacron:SOBRAPO10.1590/S0101-74382012005000015info:eu-repo/semantics/openAccessGomes,Eliane GonçalvesAbreu,Urbano Gomes Pinto deMello,João Carlos Correia Baptista Soares deCarvalho,Thiago Bernardino deZen,Sérgio deeng2012-09-04T00:00:00Zoai:scielo:S0101-74382012000200007Revistahttp://www.scielo.br/popehttps://old.scielo.br/oai/scielo-oai.php||sobrapo@sobrapo.org.br1678-51420101-7438opendoar:2012-09-04T00:00Pesquisa operacional (Online) - Sociedade Brasileira de Pesquisa Operacional (SOBRAPO)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,Eliane Gonçalves
Data Envelopment Analysis
Production Systems Characterization
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,Eliane Gonçalves
author_facet Gomes,Eliane Gonçalves
Abreu,Urbano Gomes Pinto de
Mello,João Carlos Correia Baptista Soares de
Carvalho,Thiago Bernardino de
Zen,Sérgio de
author_role author
author2 Abreu,Urbano Gomes Pinto de
Mello,João Carlos Correia Baptista Soares de
Carvalho,Thiago Bernardino de
Zen,Sérgio de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Gomes,Eliane Gonçalves
Abreu,Urbano Gomes Pinto de
Mello,João Carlos Correia Baptista Soares de
Carvalho,Thiago Bernardino de
Zen,Sérgio de
dc.subject.por.fl_str_mv Data Envelopment Analysis
Production Systems Characterization
Beef Cattle
topic Data Envelopment Analysis
Production Systems Characterization
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 2012-08-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-74382012000200007
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-74382012000200007
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0101-74382012005000015
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Pesquisa Operacional
publisher.none.fl_str_mv Sociedade Brasileira de Pesquisa Operacional
dc.source.none.fl_str_mv Pesquisa Operacional v.32 n.2 2012
reponame:Pesquisa operacional (Online)
instname:Sociedade Brasileira de Pesquisa Operacional (SOBRAPO)
instacron:SOBRAPO
instname_str Sociedade Brasileira de Pesquisa Operacional (SOBRAPO)
instacron_str SOBRAPO
institution SOBRAPO
reponame_str Pesquisa operacional (Online)
collection Pesquisa operacional (Online)
repository.name.fl_str_mv Pesquisa operacional (Online) - Sociedade Brasileira de Pesquisa Operacional (SOBRAPO)
repository.mail.fl_str_mv ||sobrapo@sobrapo.org.br
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