Why Embryos Fail and Improving Odds of Successful Horse Breeding If entering the fall, your breeding prospect has come up empty, there are considerations to ponder and actions you can take for successful breeding next year.  “Don’t let those mares sit all fall and winter, with untreated conditions such as a uterine infection,” says Dr. Tracey Chenier,…

The value of long-term studies is well understood by researcher, Dr. Keith Betteridge who has been involved with Ontario Veterinary College equine reproduction studies since 1986.  Since graduating as a veterinarian from Bristol University, England, in 1959, Betteridge has seen reproduction technology evolve with the introduction of ultrasound in the 1980s and, most recently, RNA…

Excerpted from Equine Guelph’s Spring 2010 Research Newsletter Highly fertile in the wild, horses are less so under management conditions that separate the sexes, remove mating choices and often call for foaling early in the year. Humans have been intervening in the breeding of horses for about 5500 years,[1] but research has contributed to the interventions…