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Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/20.500.12222/198
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dc.contributor.authorAdolfo Armando Rayas-Amor, 0000-0002-5958-8721-
dc.contributor.authorGenaro Miranda-de la Lama, 0000-0002-6848-1010-
dc.contributor.otherRomero, M.H.-
dc.contributor.otherUribe Velásquez, L.F.-
dc.contributor.otherSánchez, J.A.-
dc.date.accessioned2018-07-03T18:17:00Z-
dc.date.available2018-07-03T18:17:00Z-
dc.date.issued2017-
dc.identifier.urihttp://hdl.handle.net/20.500.12222/198-
dc.descriptionThe aim of the study was to determine the effects of abattoir type (conventional abattoir -CA- versus modern abattoir –MA-) on stress parameters and risk factors for high muscle pH in Colombia. A total of 522 Zebu young bulls were studied in two groups: 285 at CA, and 237 at MA. Blood samples were taken to measure cortisol, glucose, lactate, creatine kinase, β-hydroxybutyrate, total protein, albumin, creatinine, urea, haematocrit, leukocytes and N/L ratio. Cattle were monitored during the unloading, lairage, handling and stunning. The logistic regression model showed that stocking density, transport time, abattoir type, and inefficient stunning were variables associated with the prevalence of dark cutting carcasses. This study demonstrated that modern improvements at abattoir level, proper infrastructure, and stunning equipment, do not always guarantee quality in terms of animal welfare. As a first attempt in the Colombian beef industry, this research suggested how handling practices could affect cattle welfare and the prevalence of high muscle pH even at MA.es_MX
dc.formatapplication/pdfes_MX
dc.languageenges_MX
dc.publisherUniversidad Autónoma Metropolitana. Unidad Lermaes_MX
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/es_MX
dc.subjectCIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍAes_MX
dc.titleConventional versus modern abattoirs in Colombia : Impacts on welfare indicators and risk factors for high muscle pH in commercial Zebu young bullses_MX
dc.typepreprintes_MX
dc.rights.licensehttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.rights.licenseinfo:eu-repo/semantics/openAccesses_MX
dc.subject.keywordsEvaluación de Mataderoes_MX
dc.subject.keywordsBienestar de Zebues_MX
dc.subject.keywordsCarne DFDes_MX
dc.subject.keywordsEstrés antes del sacrificioes_MX
dc.subject.keywordsColombiaes_MX
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_MX
dc.coverageMXes_MX
dc.audienceresearcherses_MX
dc.identificador.materia6es_MX
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