Some teams worry that explaining assumptions will make their results look uncertain. In reality, every footprint calculation uses choices about data, scope and methodology. The important part is to make those choices clear.

Transparent assumptions help customers, auditors and internal teams understand the result. They also show where better primary data can improve the calculation over time.

• Explain which data is measured or estimated
• State where defaults are used
• Avoid hiding uncertainty
• Use assumptions as a roadmap for data improvement

A report uses average end-of-life assumptions because product-specific disposal data is not available.

Pickler helps teams document and communicate product footprint assumptions more consistently.