26 daughter colonies of the 4a were tested:
CH-52-7-2-2022 CH-52-7-3-2022 CH-52-7-6-2022 CH-52-7-9-2022 CH-52-7-13-2022 CH-52-7-19-2022 CH-52-7-20-2022 CH-52-7-22-2022 CH-52-15-8-2022 CH-52-15-9-2022 CH-52-15-11-2022 CH-52-15-13-2022 CH-52-15-16-2022 CH-52-15-18-2022 CH-52-15-64-2022 CH-52-15-65-2022 CH-52-15-69-2022 CH-52-15-70-2022 CH-52-15-74-2022 CH-52-15-75-2022 CH-52-15-76-2022 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
2 tested queens were mated at the mating station:
CH-52-40-92-2024 CH-52-40-191-2024
No daughter colonies from colonies mated at the station were tested yet.