10 daughter colonies of the 4a were tested:
CH-52-22-1-2021 CH-52-22-2-2021 CH-52-22-4-2021 CH-52-22-8-2021 CH-52-22-9-2021 CH-52-22-19-2021 CH-52-22-22-2021 CH-52-22-25-2021 CH-52-22-26-2021 CH-52-22-27-2021
13 tested queens were mated at the mating station:
DE-16-337-86-2022 DE-16-337-87-2022 DE-16-337-89-2022 DE-16-337-90-2022 DE-16-337-91-2022 DE-16-337-92-2022 DE-16-337-93-2022 DE-16-337-94-2022 CH-52-40-134-2022 CH-52-40-135-2022 CH-52-40-139-2022 CH-52-40-140-2022 CH-52-40-141-2022
No daughter colonies from colonies mated at the station were tested yet.