Pearson Square Calculator
Enter the two source percentages, target percentage, and optional total blend amount for a pure Pearson Square ratio calculation.
A QUICK WALKTHROUGH
How to use this tool
- Enter source A and B concentrations.
- Enter a target between the two source values.
- Review source ratios and optional amounts.
Arithmetic ratio only
The calculator uses the Pearson Square difference method for two sources and one concentration. It provides no default feed composition, species guidance, adequacy assessment, or veterinary advice.
GOOD TO KNOW
Common questions
Must the target be between the sources?
Yes. The target must be between the two source concentrations and not equal to either source.
Can I omit total amount?
Yes. The ratio and percentages are still calculated.