No daughter colonies of the 4a were tested yet.
16 tested queens were mated at the mating station:
DE-2-171-98-2000 DE-2-171-99-2000 DE-2-729-517-2000 DE-2-729-520-2000 DE-2-729-521-2000 DE-2-729-526-2000 DE-2-729-540-2000 DE-2-730-216-2000 DE-2-730-217-2000 DE-2-730-218-2000 DE-2-730-220-2000 DE-2-730-221-2000 DE-2-733-118-2000 DE-2-733-119-2000 DE-2-733-121-2000 DE-2-733-122-2000
No daughter colonies from colonies mated at the station were tested yet.