Product Carbon Footprint (PCF)
A product carbon footprint (PCF) quantifies the total greenhouse gas emissions associated with a product throughout its lifecycle — from raw material extraction (cradle) through manufacturing, distribution, use, and end-of-life disposal (grave). It is expressed in units of CO₂e per functional unit of the product.
PCFs follow lifecycle assessment (LCA) methodologies defined by ISO 14040/14044 and the GHG Protocol Product Standard. They decompose a product's climate impact into lifecycle stages: raw material extraction and processing, manufacturing, transportation, use phase, and end-of-life treatment.
PCFs are increasingly required for B2B transactions: customers need supplier-specific emission factors to improve their Scope 3 reporting accuracy. The EU's proposed Digital Product Passport will require PCF data for certain product categories. And regulations like the EU Carbon Border Adjustment Mechanism (CBAM) require embedded emissions data for imports.
Creating PCFs at scale is challenging because it requires detailed bills of materials, manufacturing process data, energy consumption per production step, and logistics information. Many companies start with screening-level LCAs using average data and progressively improve to supplier-specific data.
For apparel and textile companies, PCFs are closely tied to the Higg Index — the SAC's suite of tools for measuring environmental performance. The Higg Materials Sustainability Index (Higg MSI) scores materials by their cradle-to-gate impact, while the Higg Facility Environmental Module (Higg FEM) benchmarks manufacturing site performance. Both rely on the same underlying activity and lifecycle data that feeds a PCF.
Gravity's PCF module helps manufacturers calculate product-level emissions by combining operational data (energy, materials, waste) already captured in the platform with lifecycle databases, producing auditable PCFs that can be shared with customers and used for regulatory compliance.
Frequently asked questions
What is a product carbon footprint? +
A product carbon footprint (PCF) quantifies total greenhouse gas emissions across a product's lifecycle from raw material extraction through end-of-life disposal. Expressed in CO₂e per functional unit, PCFs follow ISO 14040/14044 and GHG Protocol Product Standard methodologies.
Why are PCFs important for B2B? +
Related terms
Lifecycle Assessment (LCA)
A lifecycle assessment (LCA) is a systematic analysis of the environmental impacts of a product, process, or service across its entire lifecycle — from raw material extraction through production, use, and end-of-life. Governed by ISO 14040/14044, LCAs evaluate multiple impact categories including climate change, acidification, eutrophication, and resource depletion.
Scope 3 Emissions
Scope 3 emissions are all indirect greenhouse gas emissions that occur in an organization's value chain — both upstream (suppliers, purchased goods, business travel, employee commuting) and downstream (product use, end-of-life treatment, investments). Scope 3 typically represents 70–90% of a company's total carbon footprint.
Carbon Accounting
Carbon accounting is the systematic process of measuring, recording, and reporting the greenhouse gas (GHG) emissions produced by an organization, product, or activity. It follows standardized methodologies — most commonly the GHG Protocol — to quantify emissions across Scope 1 (direct), Scope 2 (purchased energy), and Scope 3 (value chain) categories, producing an auditable inventory that underpins disclosure, reduction planning, and regulatory compliance.
Supply Chain Emissions
Supply chain emissions are the greenhouse gases produced throughout an organization's upstream and downstream value chain — from raw material extraction and manufacturing through distribution, product use, and end-of-life disposal. In GHG Protocol terms, these are Scope 3 emissions, and they typically represent the majority of a company's total footprint.
Higg Index
The Higg Index is a suite of sustainability measurement tools developed by the Sustainable Apparel Coalition (SAC) for the apparel, footwear, and textile industries. It standardizes how brands, retailers, and manufacturers assess environmental and social performance across facilities, materials, and products.