28 daughter colonies of the 4a were tested:
DE-8-1-4563-2012 DE-8-1-4566-2012 DE-8-1-4567-2012 DE-8-1-4568-2012 DE-8-1-4569-2012 DE-8-1-4570-2012 DE-8-1-4571-2012 DE-8-1-4572-2012 DE-8-1-4573-2012 DE-8-1-4574-2012 DE-8-1-5212-2011 DE-8-1-5213-2011 DE-8-1-5214-2011 DE-8-1-5215-2011 DE-8-1-5216-2011 DE-8-1-5217-2011 DE-8-1-5218-2011 DE-8-1-5219-2011 DE-8-1-5222-2011 DE-17-2-66-2011 DE-17-2-67-2011 DE-17-2-118-2011 DE-17-2-119-2011 DE-17-2-120-2011 DE-17-2-121-2011 DE-17-2-122-2011 DE-17-2-124-2011 DE-17-2-125-2011
9 tested queens were mated at the mating station:
DE-8-1-1788-2013 DE-8-1-6385-2013 DE-8-1-6386-2013 DE-8-1-6408-2013 DE-8-1-6411-2013 DE-8-1-6412-2013 DE-8-1-9053-2013 DE-8-1-9054-2013 DE-8-1-9057-2013
No daughter colonies from colonies mated at the station were tested yet.