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
8 daughter colonies of queens mated at the mating station were tested:
DE-16-40-1168-2024 DE-16-40-1169-2024 DE-16-40-1171-2024 DE-16-40-1172-2024 DE-16-40-1173-2024 DE-16-40-1174-2024 DE-16-40-1175-2024 DE-16-40-1177-2024