Estimativas de parâmetros genéticos para características morfométricas em cavalos Quarto de Milha de Corrida

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dc.contributor.authorPereira, Guilherme Luis [UNESP]
dc.contributor.authorMeira, Camila Tangari [UNESP]
dc.contributor.authorSilva, Josineudson Augusto II Vasconcelos [UNESP]
dc.contributor.authorChardulo, Luís Arthur Loyola [UNESP]
dc.contributor.authorCuri, Rogério Abdallah [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2016-04-01T18:44:00Z
dc.date.available2016-04-01T18:44:00Z
dc.date.issued2014
dc.description.abstractWith highlighted sprint ability, the racing line is important segment within the Quarter Horses breed, with huge impact on agribusiness. Theseanimals have noted morphological differences when compared to other lines within the breed, especially for larger body size proportions.The objective of this study was to estimate genetic parameters forbody measurements traitsof the racing line of the Quarter Horses breed via Bayesian inference. Here,289 animals of both sexes, registered at brazilian association of breeders (ABQM), were used. The results showed high coefficient of heritability for body length (0.74) and back-loin lenght(0.61). The heritability coefficients for height at withersand croup length were moderate (0.44 and 0.47, respectively). High genetic correlation for body length and croup length and for body length and back-loins lengthwas also observed(0.80 and 0.76, respectively). Taking into account the estimates of heritability and genetic correlations between body measurement traits, the body length and height at withers traits proved to be appropriate to provide future researches that investigate the genetic correlation between body measurements and racing performance.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Melhoramento Zootécnico e Nutrição Animal, Faculdade de Medicina Veterinária e Zootecnia de Botucatu, Botucatu, Fazenda Experimental Lageado, CEP 18618-000, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Melhoramento Zootécnico e Nutrição Animal, Faculdade de Medicina Veterinária e Zootecnia de Botucatu, Botucatu, Fazenda Experimental Lageado, CEP 18618-000, SP, Brasil
dc.format.extent44-48
dc.identifierhttp://www.citec.fatecjab.edu.br/index.php/files/article/view/464
dc.identifier.citationCiência e Tecnologia, v. 6, p. 44-48, 2014.
dc.identifier.fileISSN2178-9476-2014-06-44-48.pdf
dc.identifier.issn2178-9476
dc.identifier.lattes3514713413919126
dc.identifier.orcid0000-0001-6289-0406
dc.identifier.urihttp://hdl.handle.net/11449/137062
dc.language.isopor
dc.relation.ispartofCiência e Tecnologia
dc.rights.accessRightsAcesso aberto
dc.sourceCurrículo Lattes
dc.subjectHeritabilityen
dc.subjectCorrelationen
dc.subjectLenghten
dc.subjectHeighten
dc.titleEstimativas de parâmetros genéticos para características morfométricas em cavalos Quarto de Milha de Corridapt
dc.title.alternativeEstimates of genetic parameters for body measurement traits in quarter horses of racingen
dc.typeArtigo
unesp.author.lattes3514713413919126[5]
unesp.author.orcid0000-0001-6289-0406[5]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Medicina Veterinária e Zootecnia, Botucatupt
unesp.departmentMelhoramento Zootécnico e Nutrição Animalpt

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