Estimativa do padrão de preferência térmica de matrizes pesadas (frango de corte)

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dc.contributor.authorCurto, Fábio P. F.
dc.contributor.authorNaas, Irenilza de A.
dc.contributor.authorPereira, Danilo Florentino [UNESP]
dc.contributor.authorSalgado, Douglas D.
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:22:25Z
dc.date.available2014-05-27T11:22:25Z
dc.date.issued2007-03-01
dc.description.abstractFemale broiler breeder productivity is based on the principles of thermal comfort that are directly related with the microclimate inside the housing. This research had the objective of monitoring the behavior of female broiler breeders, using the technology of radio-frequency, injectable transponders and readers in different existing microclimates inside a small scale distorted housing model. Eight birds with electronic identification were used. Three readers were used, in three different points inside the model: on the floor of the nest, in the passage besides the lateral wall and below the water facility. Dry bulb (DBT), wet bulb (WBT) and black globe (BGT) temperature were measured continuously. The results point out a distinct behavioral pattern of the birds regarding the environment exposition during the experiment. Three probabilistic models of behavior were developed from the recorded data: probabilistic model for the passage use: FP = 1.10 - 0.244 ln(DBT), probabilistic model for the water facility use: FB = 0.398 + 0.00866(DBT), and probabilistic model for the nest use: FN = 2.22 - 0.272 DBT + 0,011 DBT 2 - 0.000144 DBT 3.en
dc.description.affiliationFEAGRI/UNICAMP, CP, 6011, CEP 13081-970, Campinas, SP
dc.description.affiliationCampus Experimental de Tupã UNESP, Av. Domingos da Costa Lopes, 780, CEP 17602-496, Tupã, SP
dc.description.affiliationUnespCampus Experimental de Tupã UNESP, Av. Domingos da Costa Lopes, 780, CEP 17602-496, Tupã, SP
dc.format.extent211-216
dc.identifierhttp://dx.doi.org/10.1590/S1415-43662007000200012
dc.identifier.citationRevista Brasileira de Engenharia Agricola e Ambiental, v. 11, n. 2, p. 211-216, 2007.
dc.identifier.doi10.1590/S1415-43662007000200012
dc.identifier.file2-s2.0-34249053493.pdf
dc.identifier.issn1415-4366
dc.identifier.issn1807-1929
dc.identifier.scieloS1415-43662007000200012
dc.identifier.scopus2-s2.0-34249053493
dc.identifier.urihttp://hdl.handle.net/11449/69556
dc.language.isopor
dc.relation.ispartofRevista Brasileira de Engenharia Agrícola e Ambiental
dc.relation.ispartofjcr0.619
dc.relation.ispartofsjr0,541
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBehavior
dc.subjectElectronic identification
dc.subjectProbabilistic model
dc.subjectAves
dc.titleEstimativa do padrão de preferência térmica de matrizes pesadas (frango de corte)pt
dc.title.alternativeThermal preference pattern estimates of female broiler breedersen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/rbeaa/paboutj.htm#a04
unesp.author.orcid0000-0003-4602-8837[3]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências e Engenharia, Tupãpt

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