Document ID: chunk:federal_register_of_legislation:F2017C00466:clause:2_21a
Version: federal_register_of_legislation:F2017C00466
Segment Type: clause
Provision Reference: sch 2 cl 21A
Character Range: 45339–46230

21A  Historical annual emissions intensity
 (1) For the definition of  in Equation 3, the historical annual emissions intensity, , for herd , in t CO2‑e per tonne of liveweight, is given by the following formula, where the sums are over all years  of the emissions intensity reference period:
  Equation 4

  where:
  = the total emissions of herd , in t CO2‑e, for year  of the emissions intensity reference period, as calculated in accordance with Division 4.
  = the liveweight gain for herd  for year of the emissions intensity reference period, in tonnes, as given by Equation 5.

 (2) For subsection (1):
 (a) take into account only emissions from the emissions sources specified in the table in section 20; and
 (b) assume that the herd's diet in the emissions intensity reference period consisted entirely of pasture from the region referred to in item 1 of the table in Schedule 1.