No daughter colonies of the 4a were tested yet.
22 tested queens were mated at the mating station:
DE-2-173-23-2013 DE-2-173-25-2013 DE-2-226-17-2013 DE-2-226-18-2013 DE-2-226-19-2013 DE-2-226-20-2013 DE-2-226-22-2013 DE-2-226-23-2013 DE-2-226-24-2013 DE-2-268-12-2013 DE-2-268-13-2013 DE-2-268-14-2013 DE-2-268-15-2013 DE-2-286-10-2013 DE-2-286-11-2013 DE-2-286-13-2013 DE-2-286-32-2013 DE-2-286-39-2013 DE-2-286-62-2013 DE-2-348-37-2013 DE-2-348-93-2013 DE-2-348-95-2013
3 daughter colonies of queens mated at the mating station were tested:
DE-2-286-98-2014 DE-2-302-1-2014 DE-2-302-3-2014