Ex-Ante Carbon-Balance Tool for Value Chains: EX-ACT VC – Guidelines

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FAO. 2022. Ex-Ante Carbon-balance Tool for value chains | EX-ACT VC – Guidelines. Second edition. Rome. https://doi.org/10.4060/cb9546en

Second edtition

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Contents

Acknowledgements

Acronyms and abbreviations

Introduction

PART 1. FAO’S EX-ACT for value chain (EX-ACT VC) tool

1.1 Objectives

1.2 Uses

1.3 Outputs

1.4 Scope

1.5 Limitations

1.6 Outlining the scenarios

PART 2. Methodology

2.1 Functional analysis of the value chain

2.2 Environmental assessment

2.3 Socio-economic assessment

PART 3. Step-by-step instructions

3.1 Start

3.2 Commodity tracker

3.3 Off-farm GHG assessment module

3.4 Socio-economic assessment module

PART 4. Interpretation of the results

4.1 Environmental results

4.2 Socio-economic results

4.3 SDGs tracker

References

Glossary

Annex 1. Origins and development of EX-ACT VC

Annex 2. Additional information on methodological guidelines

Annex 3. Country level grid emission factor

Annex 4. Refrigerants and GWP values

Figures

Figure 1. EX-ACT VC framework

Figure 2. Methodological steps

Figure 3. Main steps of a value chain functional analysis

Figure 4. Decision tree for boundary setting

Figure 5. An example of mapping volumes and physical flows in the value chain

Figure 6. Overview of emission sources across a typical value chain

Figure 7. Example of aggregating food losses along the value chain

Figure 8. Description of project

Figure 9. Step 2 – description of value chain

Figure 10. Selection of global warming potential

Figure 11. Step 3 – mapping out the value chain

Figure 12. Step 4 – data on on-farm activities

Figure 13. Step 4.bis

Figure 14. Commodity tracker – flow of commodity

Figure 15. Transportation details

Figure 16. Activity data required for the off-farm GHG assessment – storage and display (post-processing)

Figure 17. Selection of currency for results and exchange rate

Figure 18. Primary production input costs section

Figure 19. Processing labour costs section

Figure 20. Fixed capital costs section (infrastructure and machinery and vehicles)

Figure 21. Other annual costs section

Figure 22. Prices and subsidies in Total revenues section

Figure 23. Gender and youth module

Figure 24. GHG emissions results

Figure 25. Carbon footprint results

Figure 26. Water usage results

Figure 27. Food loss results

Figure 28. Monetary value of GHGs estimated in the value chain

Figure 29. Economic indicators by category of actor

Figure 30. Wage of employed workers by category of actors

Figure 31. Employment results

Figure 32. Gender and youth analysis – women participation

Figure 33. SDG tracker results

Tables

Table 1. List of environmental indicators

Table 2. Examples of off-farm activity data and emission factors

Table 3. Default net calorific values,