Reproducción

William W. Thatcher Department of Animal Sciences, University of Florida , Gainesville , FL 32611-0910 , USA INTRODUCTION In high producing dairy cows, herd pregnancy rates are reduced due to…

William W. Thatcher and Julian A. Bartolome Department of Animal Sciences, University of Florida Gainesville , FL , 32611 Introduction The goal for a successful estrus synchronization program is precise…

Robert BonDurant, DVM, diplomate, American College of Theriogenologists School of Veterinary Medicine, University of California Davis, California, USA Definitions: Because the literature is confusing, we will begin by defining embryonic…

José Eduardo P. Santos Veterinary Medicine Teaching and Research Center University of California, Davis Tulare, CA – 93274 jsantos@vmtrc.ucdavis.edu 1. Introduction Reproductive efficiency is a major component of economic success…

A. Gutierrez-Adan Departamento de Reproducción Animal y Conservación de Recursos Zoogenéticos, INIA Ctra de la Coruña Km 5.9, Madrid 28040, Spain Resumen Los avances de la biología molecular, la biotecnología…

José Eduardo P. Santos Veterinary Medicine Teaching and Research Center University of California, Davis Tulare, CA – 93274 jsantos@vmtrc.ucdavis.edu Introduction Revenue from the dairy industry is directly dependent on reproductive…

Albert De Vries Department of Animal Sciences, University of Florida P.O. Box 110910, Gainesville, FL 32611, USA devries@ufl.edu Introduction The reproductive performance of dairy cattle has a major effect on…

Louis F. Archbald, DVM, MS, PhD, DACT, Julian A. Bartolome, DVM, MS, PhD, DACT and W.W. Thatcher, PhD University of Florida, Gainesville, FL 32610 Introducción La degeneración quística ovárica es…

Louis. F. Archbald, DVM, MS, PhD, DACT, College of Veterinary Medicine University of Florida, Gainesville, FL 32610. ESTRUS u OESTRUS: un nombre. La vaca esta en estro u oestro…… ESTROUS…

F. López-Gatius Departamento de Producción Animal, Universidad de Lleida, E.T.S.E.A., Avda. Alcalde Rovira Roure 191, 25198 Lleida, Spain. E-mail: flopez@prodan.udl.cat. RESUMEN En esta presentación revisamos una serie de factores de…