Tag: Embryo Transfers

The basics of Embryo Transfer The “donor dam” is usually a high quality, registered animal. It begins with FSH (Follitropin) injections, to “super ovulate,” ending in Lutalyse, Estrumate or Estridiol to bring her into heat, followed by insemination and flushing. Recipients in my world tend to be virgin heifers, but I’ve had older cows successfully…