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Below in this text is the data for our greenhouse (GHG) emissions calculated with CO2 equivalents (CO2eq), and the environmental footprint of our operations plus the nutrient release of nitrogen and phosphorus..

Carbon footprint of Skretting Norway's fish feed (all units kg CO2eq/kg)

Carbon footprint (CO₂eq) per kg feed economic allocated with LUC (PEFCR standard)

	2021	2020	2019	2018
Scope 1 & 2 (Manufacturing process)*	0,06	0,06	0,06	0,08
Scope 3 (Raw materials)	2,24	2,48	2,66	3,09
Scope 3 (Inbound logistics/freight)	0,09	0,10	0,10	0,10
Total — Carbon footprint of feed (at factory gate)	2,39	2,64	2,82	3,27

Carbon footprint (CO₂eq) absolute tonne emissions, economic allocated with LUC (PEFCR standard)

	2021	2020	2019	2018
Scope 1 (manufacturing process, direct GHG)	13211	14203	13843	14906
Scope 2 (manufacturing process, indirect GHG)*	23960	24098	22111	30313
Scope 3 (raw materials and inbound logistics)	1369268	1542514	1534499	1803468
Total — Carbon footprint absolute	1406439	1580815	1570453	1848687

The European Union's Product Environmental Footprint Category Rules (PEFCR) requires carbon footprint to be reported with the economic allocation method including land use change (LUC). So, the tables above is our primary calculation method, but we have also included data for economic allocation without land use change (LUC) below.

Carbon footprint (CO₂eq) per kg feed economic allocated without LUC

	2021	2020	2019	2018
Scope 1 & 2 (Manufacturing process)*	0,06	0,06	0,06	0,08
Scope 3 (Raw materials)	1,47	1,54	1,56	1,56
Scope 3 (Inbound logistics/freight)	0,09	0,10	0,10	0,10
Total — Carbon footprint of feed (at factory gate)	1,62	1,70	1,72	1,74

Carbon footprint (CO₂eq) absolute tonne emissions, economic allocated without LUC

	2021	2020	2019	2018
Scope 1 (manufacturing process, direct GHG)	13211	14203	13843	14906
Scope 2 (manufacturing process, indirect GHG)*	23960	24098	22111	30313
Scope 3 (raw materials and inbound logistics)	916596	982128	924645	936655
Total — Carbon footprint absolute	953767	1020429	960599	981874

Explanation of Carbon footprint (CO2eq) calculations (method)

Calculations are done based on calculation principles outlined in PEFCR feed for food producing animals (2018), aligned with ISO 14040/44:2006

• preferred database: GFLI; other quality-assured and accepted LCA databases were used if no ingredient specific dataset is available in GFLI
• coverage: full bill of ingredients included, i.e. also trace elements and vitamins, in alignment with PEFCR feed standard
• rework ingredients were assigned with average carbon footprint values of formulations across those latest formulations excl. rework
• where no countries of origins are available, the global average dataset is selected; if no global average dataset is available the European average is taken, if this is also not available, a country-specific dataset is selected
• inbound logistics for feed ingredients were calculated with estimated transport distances and intra-continentaland intercontinental global default data for international transport as given by the PEFCR Guide. For 2018 and 2019 we have used the same dataset as for 2020.

New method to calculate GHG emissions for Norwegian produced electricity increased the footprint from our own manufacturing process
In 2020 Norwegian authorities demanded that Norwegian power suppliers moved from location based to a market-based CO₂eq calculation with background in EU's Renewable Energy Directive. This is in compliance with the science-based target initiative (SBTI) which Skretting has committed to through our mother company Nutreco. We are using the market-based calculation for electricity for every year, also for the years prior to this new demand. Compared to historic printed reports, the number for 2018-2020 has increased due to this new calculation method. E.g. The location-based calculation had 10.7 g/CO₂eq for 1 KWh (IEA 2021), while the market-based calculation uses 405 g/CO₂eq for 1 KWh (NVE 2021). 

* A market-based calculation for electricity is used for every year. Click here for a more detailed explanation of market-based vs. location-based calculation.

The environmental footprint of our operations (scope 1 &2)

Skretting Norway operates in accordance with the Pollution Control Act (Act of 13 March 1981 No.6 Concerning Protection Against Pollution and Concerning Waste). Each operating plant has permits related to emissions to air, effluents to water and ground and handling of waste. Detailed description of permits for each operating plant together with historical records of emissions can be found here http://www.norskeutslipp.no/

Environmental footprint of operations

Environmental performance indicator	2021	2020	Change	Unit
Energy consumption	211	212	-0,5 %	kWh per tonne
Carbon emissions*	63,2	64,0	-1,3 %	CO2eq kg per tonne
Water withdrawal	345	385	-10,4 %	liters per tonne
Waste generation	4,0	4,7	-14,9 %	kg per tonne

* A market-based calculation for electricity is used for every year. Click here for a more detailed explanation of market-based vs. location-based calculation.

Absolute CO2eq emission per energy carrier from operations (tonne)

Through our mother company Nutreco, Skretting has committed to a 30 % reduction of CO2eq for scope 1 and 2 in compliance with the science-based target initiative (SBTi) with 2018 as our baseline year. The reduction from 2018 to 2021 is 18 %. 

Energy carrier	2021	2020	2019	2018
Natural Gas	3488	4654	4423	4816
Diesel	267	293	254	269
LPG	1365	1387	1227	1238
Electricity*	23960	24098	22111	30313
LNG	8091	7869	7939	8583
Absolute carbon emissions (tonne)	37170	38301	35953	45219

* A market-based calculation for electricity is used for every year. Click here for a more detailed explanation of market-based vs. location-based calculation.

Nutrient release

Nutrients such as phosphorus and nitrogen are essential for life and these elements occur naturally in the water column of both fresh and marine environments. In the environment they function as nutrients for algae growth. The reported nutrient discharge cannot be used to measure the effect of the nutrients in the environment (the farm site). The effect of the nutrient load must be measured in the ecosystem through for example analyses of water and the surrounding environment of the farm.

We will regularly update and inform the industry about the nutrient discharge of nitrogen and phosphorus from our standard product lines.

Nutrient release of nitrogen and phosphorus. Grams per kg of feed*

	Nitrogen	Phosphorus
In faeces	7,6	5,5
Dissolved in water	29,5	1,0
Total discharge	37,1	6,5

*The actual emission can vary with body composition, feed waste and feed conversion factor.

Changes to this article

This article is updated 1 November 2022, with the addtion of tables with absolute tonne emissions of greenhouse (GHG) emissions. A market-based calculation for electricity is used for every year regarding scope 2, and the numbers are updated accordingly. The title rows have also been updated with the inclusion of which scope 1, 2 and 3 the data fall under. There were also some round up errors fixed where the calculations in Excel had more decimal numbers than shown in this web-version. 
This article is updated 2 November 2022, where CO2 has been changed to CO2eq og GHG emissions in order to make it clear that we are measuring greehouse (GHG) emissions. 

Disclaimer
The provided carbon footprint data are based on internal calculations following the core guiding principles of the standard PEFCR Feed for Food Producing Animals (2018), but are not based on fully compliant PEFCR studies. Although Skretting has taken care to ensure that the information contained herein is as accurate as possible and up to date, Skretting does not warrant the accuracy, reliability or completeness of the information. The values have not been externally verified. The information provided is for informational purposes only and is intended for internal business use only. The reader is solely responsible for any interpretation or use of the material contained herein. The footprint data are subject to change (e.g. due to ongoing database development or better supply chain information). Furthermore, cradle-to-gate footprint values are not allowed to be used for comparison or comparative assertions among each other or with other feed footprint data in accordance with international LCA standards. Animal feed is an intermediate product in the food production chain and the footprint attached to it only reflects part of the life cycle. Without considering feed performance/ functionality and downstream impacts, comparison is neither allowed nor meaningful.