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Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/20.500.12222/181
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dc.contributor.authorMaria Pascual Alonso, 0000-0001-7012-2095-
dc.contributor.authorGenaro Miranda-de la Lama, 0000-0002-6848-1010-
dc.contributor.authorLorena Aguayo Ulloa, 0000-0002-3825-9515-
dc.contributor.authorMorris Villarroel, 0000-0003-2542-3985-
dc.contributor.otherEzquerro, Laura-
dc.contributor.otherMarín, Raúl H.-
dc.contributor.otherMaría, Gustavo Adolfo-
dc.date.accessioned2018-06-28T01:54:39Z-
dc.date.available2018-06-28T01:54:39Z-
dc.date.issued2014-
dc.identifier.urihttp://hdl.handle.net/20.500.12222/181-
dc.descriptionPostweaning management strategies that include an element of social enrichment may reduce weaning stress and improve welfare and productive performance. We analyzed the effect of postweaning handling strategies on welfare and production traits in lambs. After weaning, 36 lambs were assigned to 3 experimental groups with 12 lambs each (control [C], fattening with gentle human female contact [H], and fattening with 2 adult ewes [E]). The average daily gain (ADG) was estimated. Blood samples were taken, and infrared thermography was used to estimate stress variables. There were significant differences among treatments (in favor of alternative strategies) regarding production and stress variables (cortisol, glucose, and creatine kinase). The results suggest that the lambs handled gently during the fattening were less reactive and better able to modulate their physiological stress. The E group adapted better to acute stress than the C group but was less efficient in modulating chronic stress. Both treatments showed higher slaughter live weights and better ADGs compared with the control. The use of social enrichment at weaning, especially to establish a positive human–nonhuman animal bond, alleviates lamb weaning stress and improves welfare and performance.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.titleEffect of postweaning handling strategies on welfare and productive traits in lambses_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.keywordsLambses_MX
dc.subject.keywordsWelfarees_MX
dc.subject.keywordsPostweaning Handling Strategieses_MX
dc.subject.keywordsGentle Human Contactes_MX
dc.subject.keywordsEwe Nursees_MX
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_MX
dc.coverageMXes_MX
dc.audienceresearcherses_MX
dc.identificador.materia6es_MX
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