Agri-food supply chains and sustainability-related issues: evidence from across the Scottish agri-food economy

This paper examines the influence of agri-food supply chains on the sustainability-related activities and decisions of Scottish farmers, as well as the treatment of sustainability issues by food processors and retailers themselves. It is based on 8 whole chain case studies covering some of Scotland’s major agricultural products. The cases identify differing levels of understanding and activities related to sustainability, but widespread acknowledgement that sustainability involves the development of chains within which all parties can achieve acceptable profits. Indeed, collaborative supply chains, which seek improved economic performance, frequently assist environmental and social sustainability. The main drivers of sustainability are found to be the cost of key inputs, product markets where customers increasingly seek sustainability in products, the ethos and values of the businesses and people involved, and legislation and strategies of industry bodies. At the farm level, many farmers are seeking more sustainable production systems, particularly in economic and environmental terms, but there is a need for greater guidance and assistance. The paper presents a review of several key food supply sustainability issues, the methods and concepts used in compiling and analysing the cases, as well as the principal findings and implications for agri-food supply chain and policy development.