26 daughter colonies of the 4a were tested:
CH-50-62-50247-2020 CH-50-62-50257-2020 CH-50-62-50689-2020 CH-50-62-50690-2020 CH-50-62-50692-2020 CH-50-62-51038-2020 CH-50-62-51039-2020 CH-50-62-51040-2020 CH-50-62-51044-2020 CH-50-62-51049-2020 CH-50-62-51050-2020 CH-50-62-51056-2020 CH-50-155-40119-2021 CH-50-155-40133-2021 CH-50-162-50730-2020 CH-50-162-50732-2020 CH-50-162-50733-2020 CH-50-162-50736-2020 CH-50-162-50739-2020 CH-50-162-50742-2020 CH-50-162-50752-2020 CH-50-162-50754-2020 CH-50-162-50760-2020 CH-50-162-50761-2020 CH-50-162-50762-2020 CH-50-162-50768-2020
28 tested queens were mated at the mating station:
CH-50-135-50388-2021 CH-50-135-50395-2021 CH-50-135-50419-2021 CH-50-135-50420-2021 CH-50-140-50131-2021 CH-50-140-50134-2021 CH-50-140-50138-2021 CH-50-140-50147-2021 CH-50-140-50250-2021 CH-50-140-50262-2021 CH-50-140-50269-2021 CH-50-140-50276-2021 CH-50-155-50082-2021 CH-50-155-50090-2021 CH-50-155-50361-2021 CH-50-155-50368-2021 CH-50-155-50375-2021 CH-50-155-50382-2021 CH-50-155-50769-2021 CH-50-162-50190-2021 CH-50-162-50192-2021 CH-50-162-50197-2021 CH-50-162-50200-2021 CH-50-162-50201-2021 CH-50-162-50284-2021 CH-50-162-50295-2021 CH-50-162-50299-2021 CH-50-162-50300-2021
29 daughter colonies of queens mated at the mating station were tested:
CH-50-62-50091-2023 CH-50-62-50308-2023 CH-50-62-50317-2023 CH-50-62-50319-2023 CH-50-62-50326-2023 CH-50-62-50364-2023 CH-50-62-50539-2023 CH-50-62-50541-2023 CH-50-62-50544-2023 CH-50-62-50545-2023 CH-50-62-50551-2023 CH-50-62-50554-2023 CH-50-62-50559-2023 CH-50-62-50561-2023 CH-50-62-50563-2023 CH-50-62-50568-2023 CH-50-135-50098-2023 CH-50-138-50517-2023 CH-50-138-50580-2023 CH-50-140-50003-2023 CH-50-140-50006-2023 CH-50-140-50011-2023 CH-50-140-50119-2023 CH-50-140-50120-2023 CH-50-140-50122-2023 CH-50-141-52078-2025 CH-50-171-50359-2023 CH-50-172-50242-2023 CH-50-172-50258-2023