No daughter colonies of the 4a were tested yet.
15 tested queens were mated at the mating station:
DE-6-59-114-1980 DE-6-59-115-1980 DE-6-59-117-1980 DE-6-59-119-1980 DE-6-108-98-1980 DE-6-108-99-1980 DE-6-108-100-1980 DE-6-108-101-1980 DE-6-108-102-1980 DE-18-998-90-1980 DE-18-998-91-1980 DE-18-998-92-1980 DE-18-998-122-1980 DE-18-998-124-1980 DE-18-998-80306-1980
No daughter colonies from colonies mated at the station were tested yet.