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dc.title Comparison of the effectiveness of microsatellites and SNP panels for genetic identification, traceability and assessment of parentage in an inbred Angus herd en
dc.type Artículo es
dcterms.abstract During the last decade, microsatellites (short tandem repeats or STRs) have been successfully used for animal genetic identification, traceability and paternity, although in recent year single nucleotide polymorphisms (SNPs) have been increasingly used for this purpose. An efficient SNP identification system requires a marker set with enough power to identify individuals and their parents. Genetic diagnostics generally include the analysis of related animals. In this work, the degree of information provided by SNPs for a consanguineous herd of cattle was compared with that provided by STRs. Thirty-six closely related Angus cattle were genotyped for 18 STRs and 116 SNPs. Cumulative SNPs exclusion power values (Q) for paternity and sample matching probability (MP) yielded values greater than 0.9998 and 4.32E-42, respectively. Generally 2-3 SNPs per STR were needed to obtain an equivalent Q value. The MP showed that 24 SNPs were equivalent to the ISAG (International Society for Animal Genetics) minimal recommended set of 12 STRs (MP ~ 10-11). These results provide valuable genetic data that support the consensus SNP panel for bovine genetic identification developed by the Parentage Recording Working Group of ICAR (International Committee for Animal Recording). es
dcterms.extent p. 185-191 es
dcterms.issued 2013
dcterms.language Español es
dcterms.license Attribution 4.0 International (BY 4.0) es
dcterms.publisher Sociedade Brasileira de Genética es
dcterms.subject Bovinos es
dcterms.subject Genética es
dcterms.subject Polimorfismo de Nucleótido Simple es
cic.version info:eu-repo/semantics/publishedVersion es Fernández, María Elena es Goszczynski, Daniel Estanislao es Lirón, Juan Pedro es Villegas Castagnasso, Egle Etel es Carino, Mónica Herminia es Ripoli, María Verónica es Rogberg Muñoz, Andrés es Posik, Diego Manuel es Peral García, Pilar es Giovambattista, Guillermo es
cic.lugarDesarrollo Universidad Nacional de La Plata es
dcterms.subject.materia Ciencias Biológicas es
dcterms.identifier.url Recurso completo es
dcterms.identifier.other DOI 10.1590/S1415-47572013000200008 es
dcterms.isPartOf.issue vol. 36, nº 2 es
dcterms.isPartOf.series Genetics and Molecular Biology es
cic.isPeerReviewed true es
cic.isFulltext true es


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