In vivo embryo transfer in horse breeding: historical data and current status
Submitted by Гость (not verified) on Wed, 02/04/2026 - 22:38This article provides a review of the biotechnology concerning in vivo embryo production and transfer in the equine industry. According to the IETS registry, a total of 152,815 embryo transfers have been performed globally in horse breeding over the past five years alone, with the vast majority (125,017, or 81.81 %) utilizing in vivo embryos. Primarily, freshly recovered embryos are used for transfer. The proportion of cryopreserved embryo transfers remains negligible compared to fresh embryo transfers (0.48 % vs. 99.52 %).