Class: C1 Maiden Heifer (Holstein)
Block: Holstein UK
Class: C2 Heifer in Calf (Holstein)
Class: C3 Junior Cow in Calf on day of show to have completed a lactation and not more than 2 lactations
Class: C4 Senior cow in calf on day of show to have completed a minimum of 3 lactations (Holstein)
Class: C5 Heifer in milk (Holstein)
Class: C6 Junior cow in milk in her 2nd or 3rd lactation (Holstein)
Class: C7 Senior cow in milk on day of show to have had 4 or more calvings (Holstein)
Class: C8 Pair of animals. The possession of one exhibitor (no entry fee) (Holstein)
Class: C9 Maiden Heifer (Any Other Dairy Breed)
Block: Any Other Dairy Breed
Class: C10 Heifer in Calf (Any Other Dairy Breed)
