No daughter colonies of the 4a were tested yet.
68 tested queens were mated at the mating station:
DE-2-221-3-2015 DE-2-221-23-2015 DE-2-221-27-2015 DE-2-221-29-2015 DE-2-241-58-2015 DE-7-45-304-2015 DE-7-45-766-2015 DE-7-45-768-2015 DE-7-143-51-2015 DE-7-143-55-2015 DE-7-143-62-2015 DE-7-143-64-2015 DE-7-143-65-2015 DE-7-143-71-2015 DE-7-143-2015-2015 DE-7-165-679-2015 DE-7-165-680-2015 DE-7-165-681-2015 DE-7-165-682-2015 DE-7-165-683-2015 DE-7-165-684-2015 DE-7-165-685-2015 DE-7-165-686-2015 DE-7-165-687-2015 DE-7-165-688-2015 DE-7-165-689-2015 DE-7-165-690-2015 DE-7-166-12-2015 DE-7-166-75-2015 DE-7-166-76-2015 DE-7-166-79-2015 DE-7-166-84-2015 DE-7-166-86-2015 DE-7-172-3-2015 DE-7-172-7-2015 DE-7-172-18-2015 DE-7-172-21-2015 DE-7-172-23-2015 DE-7-172-24-2015 DE-7-174-222-2015 DE-7-174-225-2015 DE-7-174-229-2015 DE-7-183-26-2015 DE-7-183-31-2015 DE-7-183-32-2015 DE-7-183-38-2015 DE-7-183-39-2015 DE-7-183-45-2015 DE-7-183-58-2015 DE-7-183-66-2015 DE-9-15-515-2015 DE-9-15-1115-2015 DE-9-15-2715-2015 DE-9-15-3315-2015 DE-9-15-4315-2015 DE-9-15-4615-2015 DE-9-15-5015-2015 DE-16-75-2860-2015 DE-16-75-2861-2015 DE-19-25-412-2015 DE-19-25-417-2015 DE-19-25-432-2015 DE-19-25-434-2015 DE-19-25-444-2015 DE-19-25-449-2015 DE-19-25-454-2015 DE-19-25-479-2015 DE-19-25-489-2015
72 daughter colonies of queens mated at the mating station were tested:
DE-1-143-2-2017 DE-1-143-3-2017 DE-1-143-7-2017 DE-1-143-10-2017 DE-2-158-19-2016 DE-2-158-20-2016 DE-2-158-24-2016 DE-2-158-26-2016 DE-2-158-27-2016 DE-2-158-77-2016 DE-2-158-78-2016 DE-2-158-81-2016 DE-2-158-89-2016 DE-2-221-9-2017 DE-2-221-10-2017 DE-2-221-11-2017 DE-2-221-12-2017 DE-2-221-15-2017 DE-2-221-16-2017 DE-2-221-17-2017 DE-2-221-18-2017 DE-2-221-19-2017 DE-2-221-20-2017 DE-2-221-22-2017 DE-2-221-32-2017 DE-2-221-33-2017 DE-2-221-38-2017 DE-2-221-39-2017 DE-2-221-77-2017 DE-2-221-88-2017 DE-2-221-89-2017 DE-2-221-97-2017 DE-2-221-98-2017 DE-2-221-99-2017 DE-2-221-100-2017 DE-2-221-101-2017 DE-2-221-102-2017 DE-2-221-104-2017 DE-2-221-105-2017 DE-2-221-106-2017 DE-2-221-107-2017 DE-2-221-108-2017 DE-2-221-109-2017 DE-2-221-110-2017 DE-2-221-111-2017 DE-2-221-112-2017 DE-2-221-113-2017 DE-2-221-114-2017 DE-9-10-50-2017 DE-9-10-51-2017 DE-9-10-52-2017 DE-9-10-53-2017 DE-9-10-54-2017 DE-9-10-55-2017 DE-9-10-57-2017 DE-9-10-58-2017 DE-9-10-61-2017 DE-9-10-63-2017 DE-9-15-15-2017 DE-9-15-16-2017 DE-9-15-21-2017 DE-9-15-36-2017 DE-9-15-41-2017 DE-9-15-46-2017 DE-9-19-1017-2017 DE-9-19-1717-2017 DE-9-19-3117-2017 DE-16-75-1-2017 DE-16-75-2-2017 DE-16-75-3-2017 DE-16-75-4-2017 DE-16-75-5-2017