No daughter colonies of the 4a were tested yet.
70 tested queens were mated at the mating station:
CH-50-66-70006-2019 CH-50-66-70008-2019 CH-50-66-70019-2019 CH-50-66-70029-2019 CH-50-66-70039-2019 CH-50-66-70040-2019 CH-50-66-70041-2019 CH-50-66-70044-2019 CH-50-66-70049-2019 CH-50-66-70059-2019 CH-50-66-70069-2019 CH-50-66-70072-2019 CH-50-66-70077-2019 CH-50-66-70085-2019 CH-50-66-70086-2019 CH-50-66-70087-2019 CH-50-66-70300-2019 CH-50-66-70313-2019 CH-50-66-70314-2019 CH-50-66-70315-2019 CH-50-66-70316-2019 CH-50-66-70318-2019 CH-50-66-70319-2019 CH-50-66-70321-2019 CH-50-66-70323-2019 CH-50-66-70324-2019 CH-50-66-70326-2019 CH-50-66-70342-2019 CH-50-66-70347-2019 CH-50-66-70348-2019 CH-50-66-70349-2019 CH-50-66-70902-2019 CH-50-66-70905-2019 CH-50-66-70906-2019 CH-50-66-70910-2019 CH-50-66-70915-2019 CH-50-66-70917-2019 CH-50-66-70918-2019 CH-50-66-70921-2019 CH-50-66-70923-2019 CH-50-66-70924-2019 CH-50-66-70926-2019 CH-50-66-70928-2019 CH-50-66-70929-2019 CH-50-66-70931-2019 CH-50-66-70932-2019 CH-50-66-70933-2019 CH-50-66-70936-2019 CH-50-66-70937-2019 CH-50-66-70940-2019 CH-50-66-70944-2019 CH-50-66-70949-2019 CH-50-66-70950-2019 CH-50-66-70951-2019 CH-50-66-70953-2019 CH-50-150-70301-2019 CH-50-150-70304-2019 CH-50-150-70305-2019 CH-50-150-70309-2019 CH-50-150-70310-2019 CH-50-150-70325-2019 CH-50-150-70329-2019 CH-50-150-70330-2019 CH-50-150-70331-2019 CH-50-150-70336-2019 CH-50-150-70338-2019 CH-50-150-70339-2019 CH-50-150-70344-2019 CH-50-150-70919-2019 CH-50-150-70948-2019
15 daughter colonies of queens mated at the mating station were tested:
CH-50-66-70002-2021 CH-50-66-70004-2021 CH-50-66-70009-2021 CH-50-66-70014-2021 CH-50-66-70023-2021 CH-50-66-70024-2021 CH-50-66-70026-2021 CH-50-66-70033-2021 CH-50-66-70051-2021 CH-50-66-70054-2021 CH-50-66-70056-2021 CH-50-170-70309-2021 CH-50-170-70311-2021 CH-50-170-70314-2021 CH-50-170-70348-2021