7 daughter colonies of the 4a were tested:
NL-55-53-3-2022 NL-55-53-6-2022 NL-55-53-7-2022 NL-55-53-8-2022 NL-55-53-9-2022 NL-55-53-10-2022 NL-55-53-11-2022
40 tested queens were mated at the mating station:
NL-55-4-15-2023 NL-55-4-17-2023 NL-55-16-52-2023 NL-55-16-54-2023 NL-55-16-58-2023 NL-55-35-39-2023 NL-55-35-40-2023 NL-55-35-41-2023 NL-55-35-42-2023 NL-55-35-44-2023 NL-55-35-45-2023 NL-55-46-9-2023 NL-55-49-7-2023 NL-55-49-10-2023 NL-55-49-16-2023 NL-55-49-19-2023 NL-55-49-20-2023 NL-55-49-63-2023 NL-55-53-2-2023 NL-55-53-3-2023 NL-55-53-7-2023 NL-55-53-10-2023 NL-55-55-39-2023 NL-55-55-40-2023 NL-55-55-41-2023 NL-55-55-59-2023 NL-55-55-60-2023 NL-55-55-64-2023 NL-55-55-69-2023 NL-55-55-79-2023 NL-55-55-4343-2023 NL-55-999-81-2023 NL-55-999-82-2023 NL-55-999-83-2023 NL-55-999-84-2023 NL-55-999-85-2023 NL-55-999-86-2023 NL-55-999-87-2023 NL-55-999-89-2023 NL-55-999-91-2023
1 daughter colonies of queens mated at the mating station were tested:
NL-55-55-38-2023