309 Native Steer or Heifer. 310 Steer Up to 475kg. 311 Steer 476kg to 550kg. 312 Steer 551kg and over. 313 Heifer Up to 449kg. 314 Heifer 450kg to 525kg 315 Heifer 526kg and over 316 Steer or Heifer entered in classes 271-277, that has been bred and reared by exhibitor. 317 Group - Pair of animals, entered in classes 271-277, being the property of the same exhibitor. 318 Baby beef animal of either sex up to 400kg not having been entered in the above classes. C113 Championship Card, Sash and £50 (£25 Reserve) and the WILLIAM CHAPMAN Perpetual Silver Challenge Cup S167 The MAISEMORE Perpetual Silver Challenge Cup, presented by the late Mr J J Cridlan, for the Best Exh S169 Rosette presented by the British Blue Cattle Society for the Best Steer sired by a Belgian B S170 Rosette presented by the British Simmental Cattle Society for the Best Animal sired by a Simmental b S171 The BUTCHERS Perpetual Silver Challenge Cup, presented by the Norwich and District Master Butchers A S172 The EASTERN DAILY PRESS Perpetual Silver Challenge Cup, presented by Eastern Counties Newspapers Ltd