No daughter colonies of the 4a were tested yet.
39 tested queens were mated at the mating station:
DE-2-248-1903-2024 DE-2-248-1904-2024 DE-2-248-1906-2024 DE-2-248-1907-2024 DE-2-248-1908-2024 DE-2-248-1909-2024 DE-2-248-1910-2024 DE-2-248-1911-2024 DE-2-248-1912-2024 DE-2-248-1913-2024 DE-2-248-1914-2024 DE-2-248-1915-2024 DE-2-248-1916-2024 DE-2-248-1917-2024 DE-2-248-1918-2024 DE-2-248-1919-2024 DE-2-248-1920-2024 DE-2-248-1921-2024 DE-2-248-1922-2024 DE-2-248-1923-2024 DE-2-248-1924-2024 DE-2-248-1925-2024 DE-2-248-1926-2024 DE-2-248-1927-2024 DE-2-248-1928-2024 DE-2-248-1929-2024 DE-2-248-1930-2024 DE-2-248-1931-2024 DE-2-248-1932-2024 DE-2-248-1933-2024 DE-2-248-1934-2024 DE-2-248-1935-2024 DE-2-248-1936-2024 DE-2-248-1937-2024 DE-2-248-1938-2024 DE-2-248-1939-2024 DE-2-248-1940-2024 DE-2-248-1941-2024 DE-2-248-1942-2024
No daughter colonies from colonies mated at the station were tested yet.