Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/867233
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dc.contributor.authorOLIVEIRA, J. E. G. dept_BR
dc.contributor.authorSOARES, J. B.pt_BR
dc.contributor.authorBARIONI, L. G.pt_BR
dc.contributor.authorLEITE, G. G.pt_BR
dc.contributor.authorBRAGA, A. C.pt_BR
dc.contributor.authorMENEZES, M. E.pt_BR
dc.date.accessioned2011-04-09T17:48:53Z-
dc.date.available2011-04-09T17:48:53Z-
dc.date.created2010-11-17pt_BR
dc.date.issued2010pt_BR
dc.identifier.citationRevista Brasileira de Zootecnia, v. 39, n. 4, p.932-940, 2010.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/867233pt_BR
dc.descriptionThe objective of this study was to develop an economically optimal plan for pasture production and supplementary feeding of horses. The plan was based on the optimization of a multiperiodic linear programming model with the objective of minimizing overall feeding costs, subject to the nutritional constraints of each horse category. The model encompasses a period of one year, from January to December, divided in bimonthly periods. Technical coefficients varied among periods based on local information regarding productivity of the forage crops, taking into account the local climatic conditions and seasonality of production. Literature data on feed nutritional value (crude protein and digestible energy), dry matter intake and nutritional requirements of the horses were also used as technical coefficients. Optimization results allow concluding that it is possible to reduce significantly the feeding costs in the horse production system by decreasing supplementation and substituting the commercial concentrate by the oat grain produced in the local.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectBalanceamento de dietapt_BR
dc.subjectModelagempt_BR
dc.subjectModelingpt_BR
dc.subjectRation balancingpt_BR
dc.titleOptimized feed planning for a grazing horse production systems.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2011-04-10T11:11:11Zpt_BR
dc.subject.thesagroProgramação Linearpt_BR
dc.subject.nalthesaurusLinear programmingpt_BR
riaa.ainfo.id867233pt_BR
riaa.ainfo.lastupdate2011-02-25pt_BR
dc.contributor.institutionJOSÉ EVANDRO GERVÁSIO DE OLIVEIRA, UnB, Exército Brasileiro; JOÃO BATISTA SOARES, FAV/UnB; LUIS GUSTAVO BARIONI, CNPTIA/CPAC; GILBERTO GONÇALVES LEITE, FAV/UnB, CPAC; AURO CÉSAR BRAGA, Exército Brasileiro; MARCELO ESPELLET MENEZES, Exército Brasileiro.pt_BR
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