No daughter colonies of the 4a were tested yet.
8 tested queens were mated at the mating station:
DE-6-231-262-1975 DE-6-231-263-1975 DE-6-231-264-1975 DE-6-231-265-1975 DE-6-231-267-1975 DE-6-231-268-1975 DE-6-231-269-1975 DE-6-231-270-1975
No daughter colonies from colonies mated at the station were tested yet.