No daughter colonies of the 4a were tested yet.
20 tested queens were mated at the mating station:
DE-7-144-2-2015 DE-7-144-4-2015 DE-7-144-7-2015 DE-7-144-9-2015 DE-7-144-10-2015 DE-7-144-11-2015 DE-7-144-12-2015 DE-7-144-13-2015 DE-7-144-14-2015 DE-7-144-15-2015 DE-7-144-16-2015 DE-7-144-17-2015 DE-7-144-41-2015 DE-7-182-33-2015 DE-7-182-34-2015 DE-7-182-35-2015 DE-7-182-36-2015 DE-7-182-37-2015 DE-7-182-38-2015 DE-7-182-39-2015
No daughter colonies from colonies mated at the station were tested yet.