Class: C000 Bull born on or before 31 December 2021
Block: Hereford
Class: C001 Bull born on or between 1 January 2021 and 31 August 2022
Class: C002 Bull born on or between 1 September 2021 and 30 November 2022
Class: C003 Bull born on or between 1 December 2021 and 28 February 2023
Class: C004 Bull born on or between 1 March 2022 and 30 April 2023
Class: C005 Bull born on or after 1 May 2023
Class: C006 Cow or Heifer in milk born on or before 31 August 2021 with her own calf at foot
Class: C007 Heifer born on or between 1 September 2021 and 31 August 2022
Class: C008 Heifer born on or between 1 September 2022 and 31 December 2022
Class: C009 Heifer born on or between 1 January 2023 and 31 March 2023
