No daughter colonies of the 4a were tested yet.
5 tested queens were mated at the mating station:
DE-7-144-53-2005 DE-7-144-62-2005 DE-9-3-82-2005 DE-9-10-114-2005 DE-11-124-44-2005
2 daughter colonies of queens mated at the mating station were tested:
DE-7-144-27-2009 DE-7-144-28-2009