Weighing, Dosing & Loss-in-Weight Feeding worked example

Ingredient Variance Cost at 92% share of variance actually captured on scale: a worked example

What does the result look like when share of variance actually captured on scale reaches 92%? The full calculation is worked below with real intermediate numbers. Use it when ingredient variance cost in weighing, dosing and loss-in-weight feeding is being put through a weighing, dosing and loss-in-weight feeding weighted-cost review.

The inputs for this scenario

  • Batches run through the feeder: 100 units (unchanged)
  • Ingredient give-away cost per batch: 45 $ / unit (unchanged)
  • Share of variance actually captured on scale: 92 % (raised for this scenario; the documented default is 80)
  • Fixed metering and cleanup cost: 250 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Ingredient Variance Cost cost = quantity × rate × capture factor + fixed cost) to the inputs above produces each figure below.
  • At this operating point the engine returns 4,390 $ for weighted cost, the number this scenario is built around.
  • At this operating point the engine returns 43.9 $ / piece for per piece value.
  • At this operating point the engine returns 4,140 $ for captured value.
  • At this operating point the engine returns 250 $ for fixed adjustment.

How this compares with the baseline

  • Against the tool's baseline example, where share of variance actually captured on scale sits at 80% and the headline result is 3,850 $, this scenario comes in 14.03% above the baseline at 4,390 $.
  • A figure at this level is achievable when share of variance actually captured on scale is genuinely sustained, not just peaked for a shift. It assumes a constant per-batch variance cost and capture rate; in reality drift is nonlinear as hoppers empty and refill cycles disturb the load cell.

Results at a glance

  • Weighted cost: 4,390 $ (headline result)
  • Per piece value: 43.9 $ / piece
  • Captured value: 4,140 $
  • Fixed adjustment: 250 $

Run it with your numbers

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

Last reviewed 2026-05-12.