20 daughter colonies of the 4a were tested:
DE-4-5-2735-2016 DE-4-5-2736-2016 DE-4-5-2737-2016 DE-4-5-2758-2016 DE-4-5-2759-2016 DE-4-5-2760-2016 DE-4-5-2761-2016 DE-4-5-2762-2016 DE-4-5-2763-2016 DE-4-5-2764-2016 DE-4-5-2789-2016 DE-4-5-2790-2016 DE-4-5-2791-2016 DE-4-5-2792-2016 DE-4-5-2793-2016 DE-4-5-2794-2016 DE-4-5-2795-2016 DE-4-5-2796-2016 DE-4-5-2797-2016 DE-4-5-2798-2016
2 tested queens were mated at the mating station:
DE-4-5-3141-2019 DE-4-5-3142-2019
No daughter colonies from colonies mated at the station were tested yet.