No daughter colonies of the 4a were tested yet.
12 tested queens were mated at the mating station:
DE-16-328-473-2014 DE-16-328-476-2014 DE-16-328-481-2014 DE-16-328-485-2014 DE-16-328-486-2014 DE-16-328-487-2014 DE-16-328-488-2014 DE-16-328-489-2014 DE-16-328-490-2014 DE-16-328-491-2014 DE-16-328-495-2014 DE-16-328-497-2014
10 daughter colonies of queens mated at the mating station were tested:
DE-16-328-553-2016 DE-16-328-554-2016 DE-16-328-555-2016 DE-16-328-556-2016 DE-16-328-557-2016 DE-16-328-558-2016 DE-16-328-559-2016 DE-16-328-560-2016 DE-16-328-561-2016 DE-16-328-562-2016