血統表（ドゥーカ）

ドゥーカDuca2013 JPN [産駒]	タイキシャトルTaiki Shuttle1994 USA [産駒]	Devil's Bag1981 USA [産駒]	Halo1969 USA [産駒]	Hail to Reason1958 USA	Turn-to1951 IRE

					Nothirdchance1948 USA

				Cosmah1953 USA	Cosmic Bomb1944 USA

					Almahmoud1947 USA

			Ballade1972 USA [産駒]	Herbager1956 FR	Vandale1943 FR

					Flagette1951 FR

				Miss Swapsco1965 USA	Cohoes1954 USA

					Soaring1960 USA

		ウェルシュマフィンWelsh Muffin1987 IRE [産駒]	Caerleon1980 USA [産駒]	Nijinsky1967 CAN	Northern Dancer1961 CAN

					Flaming Page1959 CAN

				Foreseer1969 USA	Round Table1954 USA

					Regal Gleam1964 USA

			Muffitys1982 GB [産駒]	Thatch1970 USA	Forli1963 ARG

					Thong1964 USA

				Contrail1968 GB	Roan Rocket1961 GB

					Azurine1957 GB

	シェリーバレンシアSherry Valencia2001 JPN [産駒]	スピニングワールドSpinning World1993 USA [産駒]	Nureyev1977 USA [産駒]	Northern Dancer1961 CAN	Nearctic1954 CAN

					Natalma1957 USA

				Special1969 USA	Forli1963 ARG

					Thong1964 USA

			Imperfect Circle1988 USA [産駒]	Riverman1969 USA	Never Bend1960 USA

					River Lady1963 USA

				Aviance1982 IRE	Northfields1968 USA

					Minnie Hauk1975 USA

		マルケッタMarqueta1992 USA [産駒]	Woodman1983 USA [産駒]	Mr. Prospector1970 USA	Raise a Native1961 USA

					Gold Digger1962 USA

				プレイメイトPlaymate1975 USA	Buckpasser1963 USA

					Intriguing1964 USA

			Russian Ballet1988 USA [産駒]	Nijinsky1967 CAN	Northern Dancer1961 CAN

					Flaming Page1959 CAN

				Sex Appeal1970 USA	Buckpasser1963 USA

					Best in Show1965 USA