New research conducted in the UK on 129 Thoroughbred foals revealed that extensive turnout in larger pastures during the first six months of life, along with later weaning, significantly improves the likelihood of these horses entering training, competing more frequently, and earning higher prize money. This study, led by Dr. Rebecca Mouncey from the Royal Veterinary College, is the first comprehensive evaluation in a UK field setting to link early-life management practices with later racing performance, emphasizing the critical developmental window in the first six months.

The findings suggest that maximizing turnout and delaying weaning during this early period promotes positive tissue adaptation and optimal development, leading to better career milestones and financial returns. Published in the Equine Veterinary Journal, the study encourages breeders to adopt these practices to enhance Thoroughbred welfare and athletic potential, aligning with industry goals to reduce wastage and improve racehorse performance.