15 daughter colonies of the 4a were tested:
DE-8-1-106-2021 DE-8-1-226-2021 DE-8-1-227-2021 DE-8-1-228-2021 DE-8-1-229-2021 DE-8-1-231-2021 DE-8-1-233-2021 DE-8-1-320-2021 DE-8-1-321-2021 DE-8-1-505-2021 DE-8-1-506-2021 DE-8-1-507-2021 DE-8-1-522-2021 DE-8-1-523-2021 DE-8-1-526-2021
30 tested queens were mated at the mating station:
DE-8-1-3106-2022 DE-8-1-3108-2022 DE-8-1-3112-2022 DE-8-1-3114-2022 DE-8-1-3174-2022 DE-8-1-3176-2022 DE-8-1-3177-2022 DE-8-1-3178-2022 DE-8-1-5209-2022 DE-8-1-5214-2022 DE-8-1-5215-2022 DE-8-1-5217-2022 DE-8-1-5218-2022 DE-8-1-5286-2022 DE-8-192-1-2022 DE-8-192-3-2022 DE-8-192-4-2022 DE-8-192-6-2022 DE-8-192-9-2022 DE-8-192-10-2022 DE-8-192-11-2022 DE-8-192-12-2022 DE-8-192-15-2022 DE-8-192-16-2022 DE-8-192-17-2022 DE-8-192-20-2022 DE-8-192-21-2022 DE-8-192-24-2022 DE-8-192-28-2022 DE-8-192-31-2022
No daughter colonies from colonies mated at the station were tested yet.