Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/948638
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dc.contributor.authorTIZIOTO, R.
dc.contributor.authorMEIRELLES, S. L.
dc.contributor.authorTULLIO, R. R.
dc.contributor.authorROSA, A. do N.
dc.contributor.authorMEDEIROS, S. R. de
dc.contributor.authorSIQUEIRA, F.
dc.contributor.authorFEIJO, G. L. D.
dc.contributor.authorSILVA, L. O. C. da
dc.contributor.authorTORRES JUNIOR, R. A. de A.
dc.contributor.authorREGITANO, L. C. de A.
dc.contributor.otherPOSGRADUAÇÃO UFSCar/SÃO CARLOS, SP; SARAH MEIRELLES, PROF. UFLA/LAVRAS; RYMER RAMIZ TULLIO, CPPSE; ANTONIO DO NASCIMENTO ROSA, CNPGC; SERGIO RAPOSO DE MEDEIROS, CNPGC; FABIANE SIQUEIRA, CNPGC; GELSON LUIS DIAS FEIJO, CNPGC; LUIZ OTAVIO CAMPOS DA SILVA, CNPGC; ROBERTO AUGUSTO DE A TORRES JUNIOR, CNPGC; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE.
dc.date.accessioned2018-01-26T23:38:24Z-
dc.date.available2018-01-26T23:38:24Z-
dc.date.created2013-02-07
dc.date.issued2012
dc.identifier.other15146
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/948638-
dc.descriptionMeat quality is an important trait for the beef industry. Backfat thickness, ribeye area, and shear force are traits measured late in life, and the investigation of molecular markers associated with these traits can help breeding programs. In cattle, some polymorphisms have been related to production traits. Thus, the purpose of this study was to assess the presence of polymorphisms in the candidate genes insulin-like growth factor 1 (IGF1), fatty acid-binding protein 4 (FABP4), and peroxisome proliferative active receptor gamma coactivator 1 A (PPARGC1A) and associate them with production traits in reference families of Nelore cattle. We used 270 steers descendent from 20 sires that were chosen to represent variability in this breed. The investigation of marker effects on the traits was performed using a mixed model under the restricted maximum likelihood method. A significant allele substitution effect was found for IGF1 and yearling weight (P ≤ 0.017). The mean allele substitution effect was 6.9 kg, with the 229 allele associated with reduced yearling weight in this Nelore population.
dc.description.uribitstream/item/76160/1/sergio.pdfpt_BR
dc.languageen
dc.language.isoengeng
dc.publisherGenetics and Molecular Research, v. 11, n. 4, p. 4138-4144, 2012.
dc.relation.ispartofEmbrapa Gado de Corte - Artigo em periódico indexado (ALICE)
dc.rightsopenAccesspt_BR
dc.subjectPolymorphisms
dc.subjectBovino de Corte.
dc.titleCandidate genes for procution traits in Nelore beef cattle.
dc.typeArtigo em periódico indexado (ALICE)
dc.date.updated2018-01-26T23:38:24Zpt_BR
dc.subject.thesagroMelhoramento genético animal
dc.subject.thesagroGado de corte
dc.subject.thesagroBos Indicus.pt_BR
dc.subject.nalthesaurusInsulin-like growth factor I.
dc.ainfo.id948638
dc.ainfo.lastupdate2018-01-26
Appears in Collections:Artigo em periódico indexado (CNPGC)

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