General6 regions available
salmon
Compare carbon footprint data for salmon across multiple sourcing regions to identify lower-emissions alternatives.
Last updated 2026-04-13
Lowest footprint
2.870
kg CO2e / kg
Spain
Highest footprint
4.800
kg CO2e / kg
Norway
Emissions factors by sourcing region
Identify the lowest-carbon sourcing options for your Scope 3 Category 1 reporting.
| Region | kg CO2e | Unit | Cost | Year | Components | Details |
|---|---|---|---|---|---|---|
| Spain | 2.870 | kg CO2e / kg | AI cost calculator | 2024 | View details → | |
| United Kingdom | 3.066 | kg CO2e / kg | AI cost calculator | 2024 | View details → | |
| Netherlands | 3.081 | kg CO2e / kg | AI cost calculator | 2024 | View details → | |
| Denmark | 3.082 | kg CO2e / kg | AI cost calculator | 2024 | View details → | |
| France | 3.086 | kg CO2e / kg | AI cost calculator | 2024 | View details → | |
| Norway | 4.800 | kg CO2e / kg | AI cost calculator | 2025 | View details → |
Optimize your supply chain
Ready to find lower-emissions alternatives for salmon?
Stop guessing and start modeling. Use Unibloom Switch to compare ingredient alternatives, suppliers, and sourcing regions with real-time cost and emissions benchmarks.
Frequently asked questions
- What is the emissions factor for salmon?
- The emissions factor for salmon ranges by sourcing region. Publicly visible values are 2.870 to 4.800 kg CO2e / kg, while some sources are locked in this public view.
- Which country has the lowest carbon footprint for salmon?
- Based on available data, the lowest emissions option is 2.870 kg CO2e / kg in Spain.
- How do I reduce Scope 3 Category 1 emissions from salmon?
- Switching to lower-emissions sourcing regions is one of the most effective ways to reduce Scope 3 Category 1 emissions from salmon. Use the comparison table on this page to identify lower-carbon options.
- What lifecycle stages are included in the salmon emissions factor?
- The emissions factor includes land use change (LUC), land management (LMGT), and energy inputs (ENI) where data is available, covering the full farm-gate carbon footprint.
- Can I use these salmon emissions factors for supplier-level reporting?
- Yes. These emissions factors can serve as activity-based estimates for Scope 3 Category 1 (purchased goods and services) reporting under GHG Protocol. For higher accuracy, supplier-specific primary data is recommended.
