No daughter colonies of the 4a were tested yet.
18 tested queens were mated at the mating station:
DE-14-122-19-2011 DE-14-122-25-2011 DE-14-122-28-2011 DE-14-122-30-2011 DE-14-122-31-2011 DE-14-122-32-2011 DE-14-122-33-2011 DE-14-122-34-2011 DE-14-122-51-2011 DE-14-122-55-2011 DE-14-122-80-2011 DE-14-122-81-2011 DE-14-122-82-2011 DE-14-122-83-2011 DE-14-122-84-2011 DE-14-122-85-2011 DE-14-122-86-2011 DE-14-122-95-2011
16 daughter colonies of queens mated at the mating station were tested:
DE-14-122-40-2013 DE-14-122-67-2013 DE-14-122-70-2012 DE-14-122-71-2012 DE-14-122-72-2012 DE-14-122-72-2013 DE-14-122-79-2012 DE-14-122-80-2012 DE-14-122-81-2012 DE-14-122-96-2012 DE-14-122-101-2012 DE-14-122-115-2013 DE-14-122-118-2013 DE-14-122-128-2012 DE-14-122-129-2012 DE-14-122-130-2012