Animal Nutrition · Professional feed economics
FCR Improvement Economic Value Calculator
Translate a change in feed conversion ratio into feed saved, feed-cost savings, and the economic value of each 0.01 FCR point.
- Free to use
- Runs in your browser
- Level B · Industry formula
- Last reviewed 2026-08-17
Calculator guide
What this calculator helps you solve
Small changes in FCR can have large economic effects at production scale. This tool converts the entered FCR difference into feed and dollar impact.
Worked example
With 100,000 marketed animals gaining 2.75 kg each, feed at $420 per US ton, and FCR improving from 1.65 to 1.60, the modeled feed saving is about 13,750 kg and roughly $6,366 per cycle.
Important assumption
The economic calculation is deterministic, but the biological response is not. Enter FCR values supported by your own operation, qualified nutrition advice, manufacturer data, or appropriate research.
Frequently asked questions
What does the value of 0.01 FCR mean?
It is the modeled feed-cost effect of changing feed required per unit of gain by 0.01 across the entered total production gain.
What if the new FCR is worse?
The calculator reports additional feed required and additional feed cost rather than rejecting the scenario.
Does this calculator prove an additive will improve FCR?
No. It only calculates the economics of the FCR values you enter.