Meat, Poultry & Seafood Processing worked example

Portion Giveaway Cost with average overweight per piece of 0.75 oz: a worked example

What does the result look like when average overweight per piece reaches 0.75 oz? The full calculation is worked below with real intermediate numbers. Use it when quantifying giveaway losses for portioning equipment justification, setting operator targets, or comparing manual vs. automated portioning economics.

The inputs for this scenario

  • Average overweight per piece: 0.75 oz (raised for this scenario; the documented default is 0.3)
  • Pieces portioned per shift: 8,000 pieces (unchanged)
  • Raw material cost per pound: 4.5 $ / lb (unchanged)

Working through the calculation

  • Applying the documented formula (Total giveaway weight per shift = average overweight per piece x pieces portioned per shift) to the inputs above produces each figure below.
  • At this operating point the engine returns 270 $ for giveaway cost per shift, the number this scenario is built around.
  • At this operating point the engine returns 360 $ / piece for giveaway cost per piece.
  • At this operating point the engine returns 270 oz for total giveaway weight.
  • At this operating point the engine returns 0 $ for n/a.

How this compares with the baseline

  • Against the tool's baseline example, where average overweight per piece sits at 0.3 oz and the headline result is 108 $, this scenario comes in 150% above the baseline at 270 $.
  • A figure at this level is achievable when average overweight per piece is genuinely sustained, not just peaked for a shift. It assumes a constant average overweight; real lines have a weight distribution, so giveaway from variability can exceed this average-based estimate if the process is not centered.

Results at a glance

  • Giveaway cost per shift: 270 $ (headline result)
  • Giveaway cost per piece: 360 $ / piece
  • Total giveaway weight: 270 oz
  • N/A: 0 $

Run it with your numbers

  • Every input above is editable in the live Portion Giveaway Cost calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.