No daughter colonies of the 4a were tested yet.
7 tested queens were mated at the mating station:
DE-16-40-1064-2022 DE-16-40-1065-2022 DE-16-40-1066-2022 DE-16-40-1070-2022 DE-16-40-1071-2022 DE-16-40-1072-2022 DE-16-40-1073-2022
No daughter colonies from colonies mated at the station were tested yet.