| Class category | Class | Competitors |
|---|---|---|
| Dairy Cattle | 122 - Heifer - 3 year old in milk | Northbrook Open · Northbrook Enterp. |
| Dairy Cattle | 91 - Heifer - 3 year old in milk | Northbrook Open · Northbrook Enterp. |
| Dairy Cattle | 94 - Cow or Heifer in milk with best vessel - H L Jones Cup | Northbrook Open · Northbrook Enterp. |
