18 daughter colonies of the 4a were tested:
DE-4-311-701-2022 DE-4-311-707-2022 DE-4-311-710-2022 DE-4-311-716-2020 DE-4-311-717-2020 DE-4-311-718-2020 DE-4-311-719-2020 DE-4-311-721-2020 DE-4-311-722-2020 DE-4-311-723-2020 DE-4-311-723-2022 DE-4-311-736-2022 DE-4-311-739-2022 DE-4-311-758-2021 DE-4-311-759-2021 DE-4-311-760-2021 DE-4-311-761-2021 DE-4-311-762-2021
6 tested queens were mated at the mating station:
DE-4-311-702-2023 DE-4-311-706-2023 DE-4-311-709-2023 DE-4-311-710-2023 DE-4-311-722-2023 DE-4-311-776-2023
No daughter colonies from colonies mated at the station were tested yet.