| 1st/2nd Lact. Holsteins 1 | 48 | 50 | 47 | 50 | 47 | 50 | 48 | 45 | 50 | 33 |
| 1st/2nd Lact. Holsteins 2 | | | | | | | | | | |
| 3rd/4th Lact. Holsteins 1 | 48 | 50 | 46 | 40 | 50 | 50 | 50 | 48 | 46 | 38 |
| 3rd/4th Lact. Holsteins 2 | 30 | 28 | 39 | 35 | 48 | 30 | 40 | 34 | 39 | 40 |
| Keep/Cull Aged Holstein Cows | 42 | 46 | 45 | 46 | 46 | 41 | 39 | 45 | 50 | 35 |