State Dairy Cattle CDE
Total number of participating teams and individuals, if available, are represented in parenthesis.
Individuals are ordered by rank, if shown, then alphabetically.
| Year | Team Rank | Individuals | Individual Rank | ||
| 2004 | 32nd (72) | Blake McElroy Michael McMahan Morgan McMahan | |||
| 2003 | 68th (92) | Michael McMahan Morgan McMahan | |||
| 2002 | n/a | Michael McMahan | |||
| 2001 | n/a | Michael McMahan | |||
| 2000 | 54th (87) | Justin Blue B.J. Smith Lee Stineman | |||
| 1999 | 53rd (96) | Jason Glick B.J. Smith Lee Stineman | |||
| 1998 | 43rd (107) | Justin Blue Jason Glick B.J. Smith Lee Stineman | |||
| 1997 | 84th (105) | Justin Blue Matt McMahan B.J. Smith Lee Stineman | |||
| 1989 | 95th (140) | Marie Eastman Brian Milner Cory Sobas | |||
| 1988 | 125th (147) | Jason Davis Ron Goddard Brian Milner | |||
| 1987 | 114th (139) | Amy Eastman Rob McMahan | |||
| 1986 | 89th (171) | Amy Eastman Jack Johnston Rob McMahan | |||
| 1985 | 46th (207) | Amy Eastman Jessie Ogan Jim Shirk | |||
| 1984 | 67th (218) | Pete Arbogast Chad Cunningham Rob McMahan | |||
| 1983 | 61st (218) | Pete Arbogast Bob Castle Chad Cunningham | |||
| 1982 | 73rd (219) | Pete Arbogast Dawn Eastman Todd Roush | |||
| 1981 | 189th (235) | Pete Arbogast Tim Johnston Alan Lusk | |||
| 1980 | 78th (225) | Tim Johnston Scott McMahan Bob Nauman | |||
| 1979 | 180th (218) | Scott McMahan Bob Nauman Tim Smith | |||
| 1978 | 153rd (226) | Mark Lusk Scott McMahan Tim Smith | |||
| 1977 | 35th (213) | Carl Carpenter Ken Farrington Tim Smith | |||
| 1976 | 106th (210) | Tim Smith Tim Smith Ron Stillings | |||
| 1975 | 115th (222) | Mike Harder Doug Phipps Tim Smith | |||
| 1974 | 157th (218) | Mike Harder Lee Jordan Jim Juzwiak |