No daughter colonies of the 4a were tested yet.
21 tested queens were mated at the mating station:
DE-2-284-29-2020 DE-2-284-30-2020 DE-2-284-47-2020 DE-16-40-919-2020 DE-16-40-920-2020 DE-16-40-921-2020 DE-16-40-922-2020 DE-16-40-923-2020 DE-16-40-924-2020 DE-16-40-925-2020 DE-16-40-926-2020 DE-16-40-929-2020 DE-16-40-930-2020 DE-16-40-934-2020 DE-16-40-935-2020 DE-16-40-936-2020 DE-16-40-938-2020 DE-16-40-940-2020 DE-16-40-941-2020 DE-16-40-950-2020 DE-16-40-957-2020
No daughter colonies from colonies mated at the station were tested yet.