No daughter colonies of the 4a were tested yet.
14 tested queens were mated at the mating station:
CH-50-125-10217-2013 CH-50-133-10388-2013 CH-50-133-10390-2013 CH-50-133-10396-2013 CH-50-133-10400-2013 CH-50-133-10404-2013 CH-50-134-10479-2013 CH-50-134-10480-2013 CH-50-134-10484-2013 CH-50-134-10489-2013 CH-50-134-10490-2013 CH-50-134-10491-2013 CH-50-134-10493-2013 CH-50-134-10499-2013
14 daughter colonies of queens mated at the mating station were tested:
CH-50-125-30850-2014 CH-50-125-30852-2014 CH-50-125-30853-2014 CH-50-125-30856-2014 CH-50-125-30857-2014 CH-50-125-30858-2014 CH-50-125-30859-2014 CH-50-125-30862-2014 CH-50-133-10295-2015 CH-50-133-10311-2015 CH-50-133-10318-2015 CH-50-133-10319-2015 CH-50-133-10373-2015 CH-50-133-10376-2015