Division 3 F1
United Kingdom
The lean meat content of the carcase shall be calculated according to the following formula:
= 71,4384 – 0,84119 x
where:
the estimated lean meat percentage in the carcase,
the thickness of the backfat (including rind) in millimetres measured at 6 centimetres off the midline of the carcase at the last rib (known as ‘ P2 ’ )
The formula shall be valid for carcases weighing between 50 and 140 kilograms.