Menu Home Services Price List Contact ----- Horses Renkum Valentino Enzo Du Forest Carl -----		We provide an A.I. service for mare owners. We can also arrange chilled or frozen semen from a comprehensive range of top quality stallions, including Concorde, Burggraaf and Heartbreaker at Team Nijhof. The advantages of A.I. • The risk of injury to mares, stallions and handlers is reduced. • The risk of infection to the mare from venerally transmitted deseases is reduced. • Better chance of conception with A.I. for older mares who may be more susceptible to non-veneral uterine infections after natural covering. Established in 2002, Bergen Stud (formerly St Mawgan Stud) has five years of A.I. experience with fresh, chiled and frozen semen. Proprietor Chantal de Rooy is a qualified A.I. technician and was approved by Defra/Beva in 2001.