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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/33798
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dc.contributor.authorMonteiro Correa, Marcio Jose-
dc.contributor.authorda Mota, Marcilio Dias Silveira-
dc.date.accessioned2014-05-20T15:22:54Z-
dc.date.accessioned2016-10-25T17:56:42Z-
dc.date.available2014-05-20T15:22:54Z-
dc.date.available2016-10-25T17:56:42Z-
dc.date.issued2007-01-01-
dc.identifierhttp://dx.doi.org/10.1007/BF03194672-
dc.identifier.citationJournal of Applied Genetics. Poznan: Polish Academy of Sciences, Institute of Plant Genetics, v. 48, n. 2, p. 145-151, 2007.-
dc.identifier.issn1234-1983-
dc.identifier.urihttp://hdl.handle.net/11449/33798-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/33798-
dc.description.abstractThe aim of this study was to estimate genetic parameters for racing performance traits in Quarter Horses in Brazil. The data (provided by the Sorocaba Jockey Club) came from 3 Brazilian hippodromes in 1994-2003, with 11875 observations of race time and 7775 of the speed index (Sl), distributed in 2403 and 2169 races, respectively. The variance components were estimated by the MTGSAM program, under animal models including the random additive genetic effect, random permanent environmental effect, and the fixed effects of sex, age and race. Heritabilities for race time and the SI, for the 3 distances studied (301, 365 and 402 in), varied from 0.26 to 0.41 and from 0. 14 to 0. 19, respectively, whereas repeatabilities varied from 0.36 to 0.68 (time) and from 0.27 to 0.42 (SI) and the genetic correlations from 0.90 to 0.97 (time) and from 0.67 to 0.73 (SI).en
dc.format.extent145-151-
dc.language.isoeng-
dc.publisherPolish Academy of Sciences, Institute of Plant Genetics-
dc.sourceWeb of Science-
dc.subjecthorsept
dc.subjectGibbs samplingpt
dc.subjectracing performancept
dc.titleGenetic evaluation of performance traits in Brazilian Quarter Horseen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationSão Paulo State Univ, Sch Vet Med & Anim Sci, Dept Anim Breeding & Nutr, BR-18618000 Botucatu, SP, Brazil-
dc.description.affiliationUnespSão Paulo State Univ, Sch Vet Med & Anim Sci, Dept Anim Breeding & Nutr, BR-18618000 Botucatu, SP, Brazil-
dc.identifier.doi10.1007/BF03194672-
dc.identifier.wosWOS:000246869400007-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Applied Genetics-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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