Por favor, use este identificador para citar o enlazar este ítem: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1161495
Registro completo de metadatos
Campo DCValorLengua/Idioma
dc.contributor.authorROCHA, R. de F. B.
dc.contributor.authorGARCIA, A. O.
dc.contributor.authorSANTOS, M. G. dos
dc.contributor.authorOTTO, P. I.
dc.contributor.authorSILVA, M. V. G. B.
dc.contributor.authorMARTINS, M. F.
dc.contributor.authorMACHADO, M. A.
dc.contributor.authorPANETTO, J. C. do C.
dc.contributor.authorCALUS, M. P. L.
dc.contributor.authorVANDENPLAS, J.
dc.contributor.authorGUIMARÃES, S. E. F.
dc.date.accessioned2024-09-10T11:56:39Z-
dc.date.available2024-09-10T11:56:39Z-
dc.date.created2024-01-31
dc.date.issued2024
dc.identifier.citationLivestock Science, v. 280, 105412, 2024.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1161495-
dc.descriptionImprinting is a phenomenon that alters the expression of genes according to the parental origin of their alleles. A quantitative form to evaluate the imprinting effect is known as parent-of-origin effect. Our aim with this work is to identify parent-of-origin effects that influence the number of oocytes and embryos in Gir dairy cattle. A dataset with 17,526 Ovum Pick Up observations from 1641 Gir donors was used to estimate parent-of-origin effects for the traits number of total oocytes (TO), number of viable oocytes (VO) and number of embryos (EM). To identify parent-of-origin effects, dam and sire gametic effects were included, individually or together, in an animal model for TO, VO and EM traits. For TO, inclusion of paternal origin effects in the model was significant (P < 0.05), and explained 6 % of the total phenotypic variance. For VO and EM no significant parent-of-origin effects were found for either parental line. In conclusion, paternal effects appear to influence the total oocyte production in the Gir cattle breed.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectGametic matrix
dc.subjectMatriz gamética
dc.subjectEfeito paterno
dc.subjectCaracterísticas reprodutivas
dc.titleParent-of-origin effects for the number of oocytes and embryos in Gir cattle.
dc.typeArtigo de periódico
dc.subject.thesagroGado Leiteiro
dc.subject.nalthesaurusDairy cattle
dc.subject.nalthesaurusPaternal effect
dc.subject.nalthesaurusReproductive traits
riaa.ainfo.id1161495
riaa.ainfo.lastupdate2024-09-10
dc.identifier.doihttps://doi.org/10.1016/j.livsci.2024.105412
dc.contributor.institutionRENATA DE FATIMA BRETANHA ROCHA, UNIVERSIDADE FEDERAL DE VIÇOSA; ARIELLY OLIVEIRA GARCIA, UNIVERSIDADE FEDERAL DE VIÇOSA; MATEUS GUIMARÃES DOS SANTOS, UNIVERSIDADE FEDERAL DE VIÇOSA; PAMELA ITAJARA OTTO, UNIVERSIDADE FEDERAL DE SANTA MARIA; MARCOS VINICIUS GUALBERTO B SILVA, CNPGL; MARTA FONSECA MARTINS, CNPGL; MARCO ANTONIO MACHADO, CNPGL; JOAO CLAUDIO DO CARMO PANETTO, CNPGL; MARIO P. L. CALUS, WAGENINGEN UNIVERSITY; JEREMIE VANDENPLAS, WAGENINGEN UNIVERSITY; SIMONE ELIZA FACIONI GUIMARÃES, UNIVERSIDADE FEDERAL DE VIÇOSA.
Aparece en las colecciones:Artigo em periódico indexado (CNPGL)

Ficheros en este ítem:
Fichero Descripción TamañoFormato 
Parent-of-origin-effects-for-the-number-of-oocytes-and-embryos-in-Gir-cattle.pdf612.18 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro sencillo del ítem

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace