In an era that is defined by information density, modern industry thrives on data-driven insights. A company would never make a pricing decision without first running a cost-benefit analysis, so why should decisions regarding sustainability be considered differently? There are a number of ways to quantify the environmental impact of the products a company sells, but two of the primary methods are Life Cycle Assessments (LCAs) and Product Carbon Footprints (PCFs). 

Life Cycle Assessments

Life Cycle Assessments use a holistic approach in order to capture the full spectrum of a product’s environmental footprint. An LCA can be used to evaluate impacts across many different indicators, such as fossil fuel use, global warming potential, water consumption, mineral resource use, freshwater eutrophication, and human toxicity. LCAs that utilize a “cradle-to-grave” approach take into account every stage of a product’s existence: raw material extraction, manufacturing, transportation throughout the supply chain, consumer use, and disposal. The results allow you to pinpoint specific hotspots where the environmental impact is the greatest and evaluate strategies for reducing it, without inadvertently increasing the impact in other areas. Companies can also use this information to benchmark performance across their entire catalog, identify systemic patterns, and ensure their sustainability goals are aligned with overarching corporate strategy. 

Product Carbon Footprints

Product Carbon Footprints are often referred to as a single-issue LCA, as they are specifically used to evaluate just greenhouse gas emissions. The inputs are similar to an LCA, but the results of the analysis are solely focused on the carbon emissions associated with the product. Global warming potential (GWP) is a common indicator used in LCAs, but PCFs go one step further by breaking down the GWP into 5 subcategories:

1. Fossil Fuels– Impacts from sources such as coal, natural gas, and oil
2. Biogenic Emissions– Impacts associated with the natural carbon cycle, such as emissions resulting from the combustion or decomposition of organic matter 
3. Biogenic Removals– Impacts of biological processes that capture and store atmospheric carbon
4. Land Use– Impacts from land use changes, like converting native ecosystems to urban areas or agriculture
5. Aircraft– Impacts from transportation via plane 

All of these impacts are measured and expressed as CO₂ equivalents. 

Which is right for your use case?

While LCAs and PCFs require similar product details – such as material composition, mass, and manufacturing processes – and they follow similar methodologies, they yield different insights. Choosing the right type of analysis depends on your strategic objectives. 

Because PCFs focus exclusively on global warming potential, they are typically faster and more cost-effective to produce than a full LCA. The narrower scope makes them easily scalable, allowing companies to efficiently analyze their entire product portfolio. A PCF is also a good choice if achieving carbon neutrality or meeting specific greenhouse gas reduction targets is a high priority, as they can be used to measure and track progress towards these goals. Additionally, many corporate sustainability frameworks prioritize carbon disclosure, and a PCF provides the necessary metrics required for regulatory reporting. PCFs also serve as a standard  format for brands and packaging suppliers to request and communicate carbon emissions data. 

LCAs are the gold standard for holistic decision-making, as they allow you to easily compare products and weigh trade-offs. This is particularly useful during the design phase when evaluating how changing things like the product’s material or weight can affect different environmental indicators. These kinds of insights may not otherwise be revealed by a simple carbon analysis. Regulatory pressure is also driving LCA adoption. The EU’s Ecodesign for Sustainable Products Regulation (ESPR) will soon require Digital Product Passports containing LCA data for most products on the market. In the US, several states now require companies to pay Extended Producer Responsibility (EPR) fees on their packaging, and in Oregon companies can apply for bonuses by providing third-party-reviewed LCAs. 

Conclusion

Whether you choose the targeted carbon insights of a PCF or the comprehensive analysis of an LCA, the shift towards the prioritization of data-driven transparency is clear. By selecting the framework that aligns with your strategic goals, you can turn environmental responsibility into a measurable competitive advantage.

For more information about performing LCAs and PCFs in EcoImpact-COMPASS or to explore how Trayak’s EcoImpact Sustainability Platform can help your business, contact your Trayak representative or reach us at: 

[email protected]

+1(513) 445-3264