KingStreet Sires are Delighted to be working with STgenetics who are the pioneers of the sexing industry, with their high fertility sexed sorted semen and exceptional conception rates. KingStreet are now excited to be promoting their newest improvement SexedULTRA4M.
High Fertility SexedULTRA4M sexed sorted semen boasts 4 million cells per straw. previous sexedULTRA semen straws contained 2.1 million cells. During a field trial in Germany conducted by STgenetics in collaboration with German Genetics International, SexedULTRA4M delivered conception rates comparable to conventional semen which had a concentration rate of 15 million cells per straw over 7,500 inseminations.