Embryo Transfer in Cattle Wern Veterinary surgeons have been performing embryo transfer in beef and dairy cattle since 1994, being a DEFRA approved Embryo Transfer team under the leadership of Gwyn Jones and having an approved embryo storage facility. We are happy to flush cows on farm or on our own unit near Ruthin. Over the years we have tailored our service to the needs of our customers and our protocols have evolved to incorporate up to date thinking on the importance of management and nutrition on ovarian follicular dynamics and embryo development. If you are considering flushing a cow or implanting embryos it is usually beneficial to discuss your plans with us as early as possible, ideally 10 weeks before flushing an animal so that her feeding and management etc up to programming can be discussed and ideally before even purchasing recipients so that selection, testing and vaccination protocols can be addressed. We are able to supply a limited number of recipients which will be sourced, blood tested and vaccinated to satisfy our stringent health and welfare protocols. Our cattle ET price list follows, in which we have endeavoured to include all the costs incurred by flushing, storing and transferring embryos. Should you have any queries about our prices or technical aspects of our ET work please telephone our Ruthin Office and ask for Gwyn.