No daughter colonies of the 4a were tested yet.
6 tested queens were mated at the mating station:
DE-4-255-1-2000 DE-4-255-2-2000 DE-4-255-3-2000 DE-4-255-4-2000 DE-4-255-5-2000 DE-4-255-6-2000
No daughter colonies from colonies mated at the station were tested yet.