No daughter colonies of the 4a were tested yet.
9 tested queens were mated at the mating station:
DE-15-71-16-2016 DE-15-71-17-2016 DE-15-71-18-2016 DE-15-142-1-2016 DE-15-142-2-2016 DE-15-142-3-2016 DE-15-142-4-2016 DE-15-142-5-2016 DE-15-142-6-2016
No daughter colonies from colonies mated at the station were tested yet.