Division 3 The lean meat content of a carcass shall be calculated according to the following formula:
United Kingdom
LMPFOMII = 61,4200 – 0,6891 × F2 + 0,0977 × M2
where:
LMPFOMII F2 M2
the estimated percentage of lean meat in a carcass;
fat depth (including rind) in millimetres, measured between 3rd and 4th last rib, 6 cm from the slaughter line;
lean meat depth in millimetres, measured between the 3rd and 4th last rib, 6 cm from the slaughter line.