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Eagle Labs yield variance is not yield loss
Open one Eagle Labs batch ticket. Take actual yield %. Subtract the written standard yield %. The absolute gap in percentage points is EL yield-variance pp.
Pair: Yield variance on Stock. Loss twin: yield loss. Vitaquest twin: Vitaquest yield loss.
Ticket math
Actual yield % — Good released units ÷ planned units × 100 on that Eagle Labs batch.
Standard yield % — Written target yield % on the same Eagle Labs batch ticket / SOP.
EL yield-variance pp = |actual yield % − standard yield %|. When EL yield-variance pp climbs, pull the process owner on that SKU before you rewrite cover — leave blank chips alone.
Guardrails
Do not invent EL yield-variance pp. Do not fold packaging scrap into the actual yield % without splitting. Do not paste a Vitaquest loss export into Eagle variance fields. Do not blend batches when one Eagle Labs SKU owns the hole.
Related: Stock, yield loss, Vitaquest yield loss, batch release lag.
Procedure
- Type actual yield % and standard yield %.
- Read EL yield-variance pp.
- Pull the process owner when EL yield-variance pp is material.
Failure modes
- Inventing EL yield-variance pp.
- Folding packaging scrap into actual yield % without splitting.
- Folding Vitaquest loss exports into Eagle variance boxes.
Worked example
None on this page yet. When one lands it will be a real case: what broke, the number, and what changed. Not a composite.
Glossary
- EL yield-variance pp
- Absolute gap between actual yield % and written standard yield % on one Eagle Labs batch ticket.
Work with us — We run this job on your accounts. Services
FAQ
- Is this Eagle Labs yield loss rate?
- Gap from planned vs gap from standard. [Yield loss rate](/manuals/eagle-labs-yield-loss-rate) is (planned − good) ÷ planned. Here you score |actual yield % − standard yield %|.
- Is this Vitaquest yield loss rate?
- Different co-man book. [Yield loss rate](/manuals/vitaquest-yield-loss-rate) stays on Vitaquest loss %. This page is Eagle Labs variance from the written standard.
- What EL yield-variance pp should I invent?
- None. Source actual yield % and standard yield % from the same Eagle Labs batch ticket.