EUR 10,000 profit—keep investing in S-881 or deprioritize?
If profit per constraint hour beats two alternatives and trend is recoverable via yield, keep with actions. If lowest per hour, deprioritize.
ZBI Business Control Library
Product Profitability
Product Profitability: plain-English definition, formula, worked example, how to interpret the result, peer-based benchmark guidance, common mistakes, and management actions in the ZBI Business Control Library.
What is Product Profitability?
Product profitability is SKU-level profit after variable cost and allocated plant overhead—revenue minus both in the period. It shows which catalog lines earn euros after their fair share of the cooker or line, not just which lines sell volume. Dalmatia Foods d.o.o. in Split reports EUR 80,000 revenue, EUR 52,000 variable cost, EUR 18,000 allocated overhead—product profit EUR 10,000 on SKU S-881.
Why Product Profitability matters
EUR 10,000 profit on EUR 80,000 revenue is a thin cushion if resin spikes or volume halves—promoting the SKU because it 'pulls through' other lines without measuring pull-through destroys blended margin. Constraint time spent on low-profit families starves winners; sales pushes hero revenue while the portfolio barely covers overhead allocation. Wrong machine-hour drivers rank SKUs incorrectly and you exit the wrong line—customers on kept SKUs still wait because capacity went to losers.
Formula and variables
Product Profit = Revenue − Variable Costs − Allocated Overhead
Revenue — net sales for the SKU or family in the period.
Variable costs — material, direct labour, variable manufacturing and logistics per policy.
Allocated overhead — plant burden assigned by agreed driver (machine hours, labour hours, units).
Excel: =B2-B3-B4
Real business example
Dalmatia Foods d.o.o. in Split reviews SKU S-881 sauce 1L for H1: revenue EUR 80,000; variable costs EUR 52,000 (ingredients, packaging, direct labour, outbound logistics); allocated overhead EUR 18,000 from cooking line hours. Product profit = EUR 80,000 − EUR 52,000 − EUR 18,000 = EUR 10,000. H1 prior year was EUR 14,000 profit on EUR 78,000 revenue—overhead allocation rose after a new QA lab charge while volume mix stayed similar. The portfolio committee caps trade spend on S-881 unless profit recovers EUR 2k via yield and packaging cost-down.
How to interpret the result
Product profit is SKU-level economics after variable cost and allocated burden.
- EUR 10,000 profit on EUR 80,000 revenue differs from 12.5% margin if corporate fixed costs still remain.
- Allocation driver choice changes ranking—machine-hour allocation favours light labour SKUs.
- Compare trend on the same allocation method; changing drivers mid-year reshuffles winners.
- Pair with constraint usage: high profit per hour beats high profit per SKU on a crowded line.
Benchmark context
Product profit targets are internal: compare to prior year on the same SKU and to hurdle profit per machine hour on the constraint. Peers rarely publish SKU-level profit—use category contribution in annual reports only at segment level. Rule of thumb: SKUs below EUR 0 product profit for two periods after fair overhead deserve exit review unless documented strategic pull-through pays back within twelve months.
Red flags
- Top-ten revenue SKU at EUR 0 or negative product profit for two periods—portfolio drag with hero revenue masking.
- Product profit up on paper after overhead allocation rate cut—finance gain, operations reality unchanged.
- New SKU below hurdle at six months post-launch—scale or exit decision overdue.
- Profit concentrated in one SKU—customer concentration and capacity risk if that line stops.
- Sales discounting SKU with EUR 10k profit by EUR 28k annualized impact—promo wipes family profit.
Common mistakes
- Using standard variable cost while actual scrap made actual cost 8% higher.
- Allocating zero overhead to promo SKUs because 'marketing asked for volume'.
- Changing allocation drivers every quarter to make favourites look profitable.
- Ignoring constraint time—high product profit per unit on a ten-hour changeover loser.
- Comparing SKU profit without deducting customer-specific service cost.
What should management do next?
- Quarterly portfolio matrix: revenue vs product profit with constraint hours overlay.
- Document strategic loss SKUs with payback deadline and monthly review.
- Align overhead allocation method to capacity drivers agreed with finance once per year.
- Require product profit check before approving new pack size or private-label variant.
- Link SKU profit trend to yield, ASP, and discount impact bridges in one slide.
Related calculators
Related analyzers
Related templates & software
Related KPI pages
Related blog articles
FAQ
Sales says losing S-881 loses the whole account—override profit?
Model account-level profit including other SKUs. Do not subsidize one line without total account contribution.
Overhead allocation makes all small SKUs look unprofitable—fair?
Small SKUs should carry burden if they use capacity. Revisit MOQ and pricing to recover allocation.
How is product profit different from contribution margin?
Contribution is price minus variable only; product profit subtracts allocated overhead too—closer to SKU P&L.
Finance fixed costs remain after EUR 10k product profit—what does that mean?
SKU profit covers variable and plant burden; company rent and G&A still need total portfolio to clear—do not double-count.
Summary
Product profit is revenue minus variable cost minus allocated overhead. Rank SKUs on euros and constraint hours, exit chronic losers with discipline, and keep allocation honest.
Reviewed by ZBI Business Control Library · Last updated 2026-06-15