Division 2.5 The bias correction required for partial dissection or for a CT procedure is based on a representative subsample that includes all combinations of the sample with respect to the stratification factors such as breed, gender or fatness used to select the overall sample. At least 10 carcasses are selected for bias correction.

If the slaughter pig population to be sampled has the same characteristics as the population for which partial dissection or a CT procedure has been previously bias corrected, no additional total dissection is required.

If a CT procedure is described and is traceable by measurements to total dissection or another, bias-corrected CT procedure, no additional total dissection is required.