Estimación de la heredabilidad del intervalo de partos en bovinos cruzados

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dc.contributor.authorOscar Vergara, G.
dc.contributor.authorMario Cerón, M.
dc.contributor.authorNaudin Hurtado, L. [UNESP]
dc.contributor.authorElkin Arboleda, Z.
dc.contributor.authorJuan Granada, P.
dc.contributor.authorClara Rúa, B.
dc.contributor.institutionGrupo de Genética y Mejoramiento Animal
dc.contributor.institutionFacultad de Medicina Veterinaria y Zootecnia
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-28T21:01:27Z
dc.date.available2022-04-28T21:01:27Z
dc.date.issued2008-01-01
dc.description.abstractObjetive: To estimate the heritability of interval calving in crossbred cattle. Materials and methods: Information from database of La Leyenda farm, in the municipality of Caucasia (Antioquia) was used. A single-trait animal model was used, that included genetic group, year of birth, season of birth and the number of calvings as fixed effects and the additive direct genetic, permanent environmental and residual as random effects. Results: The heritability estimated was 0.15 ± 0.07 and the phenotypic mean was 544 ± 97 days. Conclusions: The heritability for the interval between calvings was low, indicating that little genetic progress can be achieved by selecting for this characteristic.en
dc.description.affiliationUniversidad de Antioquia Grupo de Genética y Mejoramiento Animal, Medellín
dc.description.affiliationUniversidad de Córdoba Facultad de Medicina Veterinaria y Zootecnia Departamento de Ciencias Pecuarias, Montería
dc.description.affiliationFaculdade ciências agrárias e veterinárias Instituto de Pesquisas Meteorológicas UNESP, São Paulo
dc.description.affiliationUnespFaculdade ciências agrárias e veterinárias Instituto de Pesquisas Meteorológicas UNESP, São Paulo
dc.format.extent1192-1196
dc.identifier.citationRevista MVZ Cordoba, v. 13, n. 1, p. 1192-1196, 2008.
dc.identifier.issn1909-0544
dc.identifier.issn0122-0268
dc.identifier.scopus2-s2.0-77953693907
dc.identifier.urihttp://hdl.handle.net/11449/225894
dc.language.isospa
dc.relation.ispartofRevista MVZ Cordoba
dc.sourceScopus
dc.subjectBeef cattle
dc.subjectBovines
dc.subjectCalving
dc.subjectReproduction
dc.titleEstimación de la heredabilidad del intervalo de partos en bovinos cruzadoses
dc.title.alternativeEstimation of heritability of calving interval in crossbred cattleen
dc.typeArtigo

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