Título:	Retrospective analysis of cumulus-oocyte complexyield in a Gyr (Bos taurus indicus) herd undergoing trasvaginal ultrasound-guided follicle aspiration.
Autor:	VIANA, J. H. M. CAMARGO, L. S. de A. FONSECA, J. F. da OLIVEIRA, A. P. de ARASHIRO, E. K. N. FREITAS, C. de FERNANDES, C. A. C.
Afiliación:	JOAO HENRIQUE MOREIRA VIANA, CNPGL; LUIZ SERGIO DE ALMEIDA CAMARGO, CNPGL; JEFERSON FERREIRA DA FONSECA, CNPC; ARISTO PAVAO DE OLIVEIRA, CNPGL; UNIVERSIDADE FEDERAL FLUMINENSE; CELIO DE FREITAS, CNPGL; BIOTRAN.
Año:	2008
Referencia:	Reproduction, Fertility and Development, v. 20, n. 1, p. 189, 2008.
Descripción:	Bovine in vitro embryo production (IVP) is extensively used in Brazil, associated with transvaginally guided follicle aspiration (TGFA). The good results obtained with the use of TGFA-IVP in this country are related to the ovarian physiology characteristics of zebu breeds, which include a lower persistence of dominant follicles and a greater number of follicles emerging in each follicular wave. There are, however, few reports of COC yield in these breeds in large-scale TGFA-IVP systems. The aim of this study was to analyze data on COC recovery from a Gyr (dairy zebu breed) herd in Brazil.
Palabras clave:	Bovinos Gir
Notas:	Edição dos proceedings da Annual Conference of the International, Embryo Society, Denver, Colorado, 2008.
Tipo de Material:	Resumo em anais e proceedings
Acceso:	openAccess
Aparece en las colecciones:	Resumo em anais de congresso (CNPGL)