No daughter colonies of the 4a were tested yet.
10 tested queens were mated at the mating station:
IT-1-53-20-2021 IT-1-53-50-2021 IT-1-53-51-2021 IT-1-53-55-2021 IT-1-53-86-2021 IT-1-53-207-2021 IT-1-53-316-2021 IT-1-53-317-2021 IT-1-53-330-2021 IT-1-53-352-2021
No daughter colonies from colonies mated at the station were tested yet.