No daughter colonies of the 4a were tested yet.
35 tested queens were mated at the mating station:
DE-2-260-540-2016 DE-6-79-11-2016 DE-6-79-12-2016 DE-6-79-13-2016 DE-6-79-14-2016 DE-6-79-16-2016 DE-6-79-18-2016 DE-6-79-19-2016 DE-14-21-109-2016 DE-14-21-110-2016 DE-15-6-19-2016 DE-15-6-23-2016 DE-15-6-24-2016 DE-15-6-25-2016 DE-15-6-27-2016 DE-15-6-29-2016 DE-15-6-30-2016 DE-15-6-56-2016 DE-15-6-57-2016 DE-15-6-59-2016 DE-15-22-4-2016 DE-15-22-5-2016 DE-15-22-6-2016 DE-15-22-7-2016 DE-15-22-8-2016 DE-15-22-9-2016 DE-15-22-18-2016 DE-15-22-35-2016 DE-15-22-36-2016 DE-15-22-37-2016 DE-15-68-1535-2016 DE-15-68-1537-2016 DE-15-68-1538-2016 DE-15-68-1539-2016 DE-15-68-1540-2016
12 daughter colonies of queens mated at the mating station were tested:
DE-15-6-8-2018 DE-15-6-10-2018 DE-15-6-13-2018 DE-15-6-14-2018 DE-15-6-15-2018 DE-15-6-16-2018 DE-15-6-20-2018 DE-15-6-40-2017 DE-15-6-42-2017 DE-15-6-43-2017 DE-15-6-44-2017 DE-15-6-45-2017