No daughter colonies of the 4a were tested yet.
52 tested queens were mated at the mating station:
BE-2-15-23-2022 BE-2-15-35-2022 BE-2-15-46-2022 BE-2-15-75-2022 BE-2-21-15-2022 BE-2-21-69-2022 BE-2-21-88-2022 BE-2-24-4-2022 BE-2-24-23-2022 BE-2-24-36-2022 BE-2-24-49-2022 BE-2-24-58-2022 BE-2-24-59-2022 BE-2-24-75-2022 BE-2-24-85-2022 BE-2-27-19-2022 BE-2-27-20-2022 BE-2-28-48-2022 BE-2-28-65-2022 BE-2-28-69-2022 BE-2-29-39-2022 BE-2-32-55-2022 BE-2-32-60-2022 BE-2-33-7-2022 BE-2-33-9-2022 BE-2-34-12-2022 BE-2-34-13-2022 BE-2-34-14-2022 BE-2-999-1-2022 BE-2-999-2-2022 BE-2-999-10-2022 BE-2-999-17-2022 BE-2-999-33-2022 BE-2-999-34-2022 BE-2-999-39-2022 BE-2-999-59-2022 BE-2-999-61-2022 BE-2-999-65-2022 BE-2-999-68-2022 BE-2-999-141-2022 BE-2-999-142-2022 BE-2-999-143-2022 BE-2-999-144-2022 BE-2-999-145-2022 BE-2-999-146-2022 BE-2-999-147-2022 BE-2-999-148-2022 BE-2-999-149-2022 BE-2-999-153-2022 BE-2-999-154-2022 BE-2-999-155-2022 BE-2-999-168-2022
5 daughter colonies of queens mated at the mating station were tested:
BE-2-999-59-2022 BE-2-999-61-2022 BE-2-999-65-2022 BE-2-999-68-2022 BE-2-999-168-2022