8 daughter colonies of the 4a were tested:
AT-2-4-12603-2011 AT-2-4-12604-2011 AT-2-4-12614-2011 AT-2-4-12617-2011 AT-2-4-12618-2011 AT-2-4-12619-2011 AT-2-4-12620-2011 AT-2-4-12627-2011
11 tested queens were mated at the mating station:
AT-2-4-18-2012 AT-2-4-28-2012 AT-2-4-31-2012 AT-2-4-34-2012 AT-2-4-35-2012 AT-2-4-41-2012 AT-2-4-42-2012 AT-2-4-45-2012 AT-2-4-46-2012 AT-2-4-47-2012 AT-99-669-2-2012
3 daughter colonies of queens mated at the mating station were tested:
AT-2-4-41-2014 AT-2-4-42-2014 AT-2-4-55-2014