Digital monitoring of broiler breeder behavior for assessment of thermal welfare

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dc.contributor.authorPereira, Danilo Florentino [UNESP]
dc.contributor.authorDe Nääs, Irenilza Alencar
dc.contributor.authorDe Moura, Daniella Jorge
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2014-05-27T11:22:03Z
dc.date.available2014-05-27T11:22:03Z
dc.date.issued2006-12-01
dc.description.abstractThe assessment of welfare issues has been a challenge for poultry producers, and lately welfare standards needs to be reached in order to agree with international market demand. This research proposes the use of continuous behavior monitoring in order to contribute for assessing welfare. A software was developed using the language Clarium. The software managed the recording of data as well as the data searching in the database Firebird. Both software and the observational methodology were tested in a trial conducted inside an environmental chamber, using three genetics of broiler breeders. Behavioral pattern was recorded and correlated to ambient thermal and aerial variation. Monitoring video cameras were placed on the roof facing the used for registering the bird's behavior. From video camera images were recorded during the total period when the ambient was bright, and for analyzing the video images a sample of 15min observation in the morning and 15 min in the afternoon was used, adding up to 30 min daily observation. A specific model so-called behavior was developed inside the software for counting specific behavior and its frequency of occurrence, as well as its duration. Electronic identification was recorded for 24h period. Behavioral video recording images was related to the data recorded using electronic identification.. Statistical analysis of data allowed to identify behavioral differences related to the change in thermal environment, and ultimately indicating thermal stress and departure from welfare conditions.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Administração de Empresas e Agronegócios Campus Experimental de Tupã, Av. Domingos da Costa Lopes, 780, Jd. Unesp, Tupã-SP 17602-496
dc.description.affiliationDepartment of Agricultural Engineering State University of Campinas
dc.description.affiliationFEAGRI-UNICAMP, P.O.Box 6011, Campinas SP 13083-970
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Administração de Empresas e Agronegócios Campus Experimental de Tupã, Av. Domingos da Costa Lopes, 780, Jd. Unesp, Tupã-SP 17602-496
dc.format.extent672-677
dc.identifierhttp://dx.doi.org/10.13031/2013.21955
dc.identifier.citationComputers in Agriculture and Natural Resources - Proceedings of the 4th World Congress, p. 672-677.
dc.identifier.doi10.13031/2013.21955
dc.identifier.file2-s2.0-58249098420.pdf
dc.identifier.scopus2-s2.0-58249098420
dc.identifier.urihttp://hdl.handle.net/11449/69277
dc.language.isoeng
dc.relation.ispartofComputers in Agriculture and Natural Resources - Proceedings of the 4th World Congress
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBroiler breeder
dc.subjectInformation system
dc.subjectSupport decision systems
dc.subjectWelfare
dc.subjectCameras
dc.subjectEnvironmental chambers
dc.subjectFace recognition
dc.subjectImage enhancement
dc.subjectInformation systems
dc.subjectInternational trade
dc.subjectVideo cameras
dc.subjectVideo recording
dc.subjectBehavior monitoring
dc.subjectBehavioral patterns
dc.subjectCamera images
dc.subjectData searching
dc.subjectElectronic identifications
dc.subjectInternational markets
dc.subjectObservational methodologies
dc.subjectStatistical analysis
dc.subjectVideo images
dc.subjectWelfare issues
dc.subjectComputer software
dc.titleDigital monitoring of broiler breeder behavior for assessment of thermal welfareen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.asabe.org/publications/authors/copyright-questions.aspx
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências e Engenharia, Tupãpt

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