12 daughter colonies of the 4a were tested:
CH-50-151-50434-2024 CH-50-151-50435-2024 CH-50-151-50437-2024 CH-50-151-50438-2024 CH-50-151-50443-2024 CH-50-151-50447-2024 CH-50-151-50448-2024 CH-50-151-50452-2024 CH-50-151-50453-2024 CH-50-151-50454-2024 CH-50-151-50455-2024 CH-50-151-50458-2024
5 tested queens were mated at the mating station:
CH-50-198-40237-2025 CH-50-331-40002-2025 CH-50-331-40004-2025 CH-50-331-40006-2025 CH-50-331-40007-2025
4 daughter colonies of queens mated at the mating station were tested:
CH-50-331-34113-2025 CH-50-331-34114-2025 CH-50-331-34115-2025 CH-50-331-34116-2025