No daughter colonies of the 4a were tested yet.
33 tested queens were mated at the mating station:
DE-2-294-13001-2013 DE-2-363-12-2013 DE-2-363-21-2013 DE-2-363-22-2013 DE-2-363-27-2013 DE-2-363-28-2013 DE-2-363-32-2013 DE-2-363-36-2013 DE-2-363-38-2013 DE-2-703-40-2013 DE-2-703-41-2013 DE-2-703-42-2013 DE-2-709-24-2013 DE-2-709-30-2013 DE-2-709-34-2013 DE-2-709-38-2013 DE-2-709-77-2013 DE-2-709-80-2013 DE-2-709-82-2013 DE-2-714-1-2013 DE-2-714-13-2013 DE-2-714-46-2013 DE-2-714-49-2013 DE-2-714-51-2013 DE-2-714-52-2013 DE-2-714-53-2013 DE-2-714-54-2013 DE-2-714-55-2013 DE-2-714-56-2013 DE-2-714-57-2013 DE-2-714-63-2013 DE-2-714-66-2013 DE-2-714-69-2013
9 daughter colonies of queens mated at the mating station were tested:
DE-2-265-57-2015 DE-2-265-58-2015 DE-2-265-59-2015 DE-2-265-69-2015 DE-2-265-72-2015 DE-2-265-73-2015 DE-2-265-74-2015 DE-2-265-75-2015 DE-2-265-76-2015