No daughter colonies of the 4a were tested yet.
29 tested queens were mated at the mating station:
DE-13-355-4-2015 DE-13-355-5-2015 DE-13-355-10-2015 DE-13-355-13-2015 DE-13-355-16-2015 DE-13-355-17-2015 DE-13-355-18-2015 DE-13-355-21-2015 DE-13-417-16-2015 DE-13-417-19-2015 DE-13-417-20-2015 DE-13-417-21-2015 DE-13-417-22-2015 DE-13-417-25-2015 DE-13-417-32-2015 DE-13-417-37-2015 DE-13-417-39-2015 DE-13-417-44-2015 DE-13-417-46-2015 DE-13-417-48-2015 DE-13-417-51-2015 DE-13-423-1-2015 DE-13-423-2-2015 DE-13-423-3-2015 DE-13-423-4-2015 DE-13-423-5-2015 DE-13-423-6-2015 DE-13-423-7-2015 DE-13-423-8-2015
10 daughter colonies of queens mated at the mating station were tested:
DE-13-417-1-2017 DE-13-417-2-2017 DE-13-417-3-2017 DE-13-417-4-2017 DE-13-417-5-2017 DE-13-417-6-2017 DE-13-417-7-2017 DE-13-417-10-2017 DE-13-417-11-2017 DE-13-423-1-2018