No daughter colonies of the 4a were tested yet.
59 tested queens were mated at the mating station:
IT-2-271-8-2017 IT-2-271-12-2017 IT-2-271-24-2017 IT-2-271-120-2017 IT-2-271-121-2017 IT-2-271-124-2017 IT-2-271-234-2017 IT-2-271-257-2017 IT-2-271-258-2017 IT-2-271-301-2017 IT-2-271-360-2017 IT-2-271-407-2017 IT-2-271-441-2017 IT-2-271-640-2017 IT-2-271-902-2017 IT-2-271-968-2017 IT-2-271-5030-2017 IT-2-271-5031-2017 IT-2-271-5032-2017 IT-2-271-5033-2017 IT-2-271-5034-2017 IT-2-271-5035-2017 IT-2-271-5036-2017 IT-2-271-5037-2017 IT-2-271-5038-2017 IT-2-271-5039-2017 IT-2-271-5040-2017 IT-2-271-5041-2017 IT-2-271-5042-2017 IT-2-271-5043-2017 IT-2-271-5044-2017 IT-2-271-5045-2017 IT-2-271-5048-2017 IT-2-271-5049-2017 IT-2-271-5051-2017 IT-2-271-5053-2017 IT-2-271-5054-2017 IT-2-271-5055-2017 IT-2-271-5056-2017 IT-2-271-5057-2017 IT-2-271-5058-2017 IT-2-271-5059-2017 IT-2-271-5060-2017 IT-2-271-5061-2017 IT-2-271-5062-2017 IT-2-271-5063-2017 IT-2-271-5064-2017 IT-2-271-5066-2017 IT-2-271-5067-2017 IT-2-271-5068-2017 IT-2-271-5069-2017 IT-2-271-5070-2017 IT-2-271-5071-2017 IT-2-271-5072-2017 IT-2-271-5073-2017 IT-2-271-5074-2017 IT-2-271-5075-2017 IT-2-271-5076-2017 IT-2-271-5077-2017
No daughter colonies from colonies mated at the station were tested yet.