No daughter colonies of the 4a were tested yet.
47 tested queens were mated at the mating station:
CH-52-11-64-2013 CH-52-11-65-2013 CH-52-11-67-2013 CH-52-11-103-2013 CH-52-11-104-2013 CH-52-11-105-2013 CH-52-11-106-2013 CH-52-11-107-2013 CH-52-11-108-2013 CH-52-15-295-2013 CH-52-15-297-2013 CH-52-15-299-2013 CH-52-15-300-2013 CH-52-15-302-2013 CH-52-15-303-2013 CH-52-16-129-2013 CH-52-16-130-2013 CH-52-16-131-2013 CH-52-16-132-2013 CH-52-16-134-2013 CH-52-16-138-2013 CH-52-17-251-2013 CH-52-17-255-2013 CH-52-17-256-2013 CH-52-17-257-2013 CH-52-17-258-2013 CH-52-17-259-2013 CH-52-17-260-2013 CH-52-17-261-2013 CH-52-17-398-2013 CH-52-17-399-2013 CH-52-17-400-2013 CH-52-17-401-2013 CH-52-17-402-2013 CH-52-17-403-2013 CH-52-17-404-2013 CH-52-17-405-2013 CH-52-17-406-2013 CH-52-17-407-2013 CH-52-17-408-2013 CH-52-17-409-2013 CH-52-19-443-2013 CH-52-19-444-2013 CH-52-19-448-2013 CH-52-19-449-2013 CH-52-19-450-2013 CH-52-19-451-2013
18 daughter colonies of queens mated at the mating station were tested:
CH-52-11-3-2015 CH-52-11-5-2015 CH-52-11-6-2015 CH-52-11-8-2015 CH-52-11-9-2015 CH-52-11-10-2015 CH-52-11-11-2015 CH-52-16-159-2016 CH-52-16-163-2016 CH-52-16-164-2016 CH-52-16-165-2016 CH-52-16-166-2016 CH-52-16-167-2016 CH-52-16-168-2016 CH-52-16-169-2016 CH-52-16-170-2016 CH-52-16-171-2016 CH-52-16-172-2016