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Rolling averages

Each month's data represents the average herd performance during the preceding 12 months. Data is audited on a six monthly basis.
  2005 2006
Rolling 12 months Averages Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar
Cows in herd 90 90 90 89                
Calvings % herd 103 102 96 95                
Milk yield/cow (litres) 8240 8252 8173 8043                
Milk from forage (litres/cow) 4061 4027 3964 3870                
Concs/cow (kg) 1880 1901 1894 1878                
Concs/litre (kg/l) 0.23 0.23 0.23 0.23                
M.O.C./cow (£) 1198 1198 1193 1173                
M.O.C./litre (p) 14.54 14.52 14.60 14.58                
*Price/litre (p) 17.80 17.80 17.89 17.90                
Cost/tonne concs (£) 143 142 142 142                
Weighted average butterfat (%) 3.99 4.00 4.02 4.05                
Weighted average protein (%) 3.23 3.24 3.24 3.24                
Weighted average SCC (' 000) 144 146 153 156                
Weighted average TBC (' 000) 5 5 4 5                
  • Rolling Averages 2004/05