6 daughter colonies of the 4a were tested:
CH-51-69-901-2022 CH-51-69-916-2022 CH-51-78-29-2021 CH-51-78-55-2021 CH-51-78-77-2021 CH-51-78-94-2021
46 tested queens were mated at the mating station:
CH-51-22-14-2023 CH-51-22-18-2023 CH-51-29-4-2023 CH-51-29-7-2023 CH-51-29-38-2023 CH-51-69-901-2023 CH-51-69-940-2023 CH-51-74-34-2023 CH-51-74-43-2023 CH-51-74-44-2023 CH-51-74-53-2023 CH-51-83-43-2023 CH-51-83-44-2023 CH-51-83-60-2023 CH-51-83-70-2023 CH-51-86-1-2023 CH-51-86-6-2023 CH-51-86-9-2023 CH-51-93-902-2023 CH-51-93-994-2023 CH-51-125-51-2023 CH-51-125-56-2023 CH-51-142-120-2023 CH-51-142-121-2023 CH-51-142-122-2023 CH-51-142-123-2023 CH-51-142-124-2023 CH-51-142-125-2023 CH-51-142-126-2023 CH-51-142-127-2023 CH-51-142-128-2023 CH-51-142-129-2023 CH-51-142-130-2023 CH-51-142-131-2023 CH-51-146-2-2023 CH-51-146-86-2023 CH-51-146-92-2023 CH-51-149-712-2023 CH-51-216-2-2023 CH-51-216-5-2023 CH-51-216-20-2023 CH-51-216-21-2023 CH-51-216-31-2023 CH-51-216-32-2023 CH-51-216-33-2023 CH-51-216-40-2023
No daughter colonies from colonies mated at the station were tested yet.