16 daughter colonies of the 4a were tested:
DE-8-1-4451-2011 DE-8-1-4452-2011 DE-8-1-4453-2011 DE-8-1-4454-2011 DE-8-1-4455-2011 DE-8-1-4458-2010 DE-8-1-4458-2011 DE-8-1-4459-2011 DE-8-1-4460-2010 DE-8-1-4460-2011 DE-8-1-4462-2010 DE-8-1-4463-2010 DE-8-1-4464-2010 DE-8-1-4466-2010 DE-8-1-4467-2010 DE-8-1-4572-2010
8 tested queens were mated at the mating station:
DE-4-268-127-2011 DE-4-268-129-2011 DE-4-268-131-2011 DE-4-268-132-2011 DE-4-268-136-2011 DE-4-268-139-2011 DE-4-268-140-2011 DE-4-268-142-2011
No daughter colonies from colonies mated at the station were tested yet.