20 daughter colonies of the 4a were tested:
DE-13-369-147-2018 DE-13-369-148-2018 DE-13-369-149-2018 DE-13-369-150-2018 DE-13-369-151-2018 DE-13-369-152-2018 DE-13-369-153-2018 DE-13-369-166-2020 DE-13-369-167-2020 DE-13-369-168-2020 DE-13-369-169-2020 DE-13-369-170-2020 DE-13-369-171-2020 DE-13-369-172-2020 DE-13-369-173-2020 DE-13-369-174-2020 DE-13-369-175-2020 DE-13-369-176-2020 DE-13-369-177-2020 DE-13-369-178-2020
7 tested queens were mated at the mating station:
DE-13-369-166-2020 DE-13-369-167-2020 DE-13-369-168-2020 DE-13-369-169-2020 DE-13-369-170-2020 DE-13-369-171-2020 DE-13-369-172-2020
No daughter colonies from colonies mated at the station were tested yet.