Pregnancy loss in beef cattle causes both management and economic challenges to a
producer. A meta-analysis was conducted to quantify reproductive failures that occur during …

Most of the world's bovine herd is found in tropical regions. Bos indicus predominates, due
to their adaptation to the climate and management conditions. Anestrous is the main factor …

As the standard theriogenology text for veterinary students, Veterinary Reproduction and
Obstetrics is also a great reference to keep post-graduation. The 10th edition of this book …

Timed-AI after synchronization of ovulation has become one of the most used reproductive
technologies developed during the past 40 years. Various adaptations of this technology are …

The study of follicular dynamics began in the mid-20th century, but progress has been
particularly rapid in the last two decades through the use of tools that have enabled serial …

The objectives of the present study were to evaluate factors associated with estrous
synchronization responses and pregnancy per insemination (P/AI) in Bos indicus beef cows …

In Experiments 1, 2, and 3, we evaluated the effects of temporary weaning (TW), equine
chorionic gonadotropin (eCG), and follicle-stimulating hormone (FSH) treatments on results …

Contents In Bos taurus cattle, antimullerian hormone (AMH) has been demonstrated to have
a high degree of correlation with ovarian antral follicle count and the number of healthy …

The objectives were to evaluate the effects of equine chorionic gonadotropin (eCG)
supplementation (with or without eCG) and type of ovulatory stimulus (GnRH or ECP) on …

Compared to Bos taurus breeds, Bos indicus breeds of cattle present several differences in
reproductive physiology. Follicular diameter at deviation and at the time of ovulatory …