UK agriculture post Brexit: targeting sustainable farming practices

How can the UK work towards sustainable farming practices post-Brexit? Randeep Somel, Equity Fund Manager, Climate Solutions and Ben Constable-Maxwell, Head of Sustainable and Impact Investing provide some insight following the recent government announcement.

Agriculture, forestry and land use constitute up to a quarter of greenhouse gas emissions globally.  As we continue to decarbonise our energy system, the emissions from agriculture are set to grow as a proportion of overall emissions, highlighting the need to increase our focus on this area too. The agricultural system is also one of the major contributors to biodiversity loss, an equally pressing challenge, both locally and globally. We have an opportunity and responsibility to turn these challenges into solutions, which is why the UK government’s recent statement should be taken as a positive for our long-term climate and biodiversity goals.

UK agriculture contributes 10% of the UK’s greenhouse gas emissions and the National Farmers’ Union has already set out its ambition for the industry to have a ‘net-zero’ carbon target of 2040, 10 years earlier than the national goal. However, the current rate of greenhouse gas emissions generated by the sector doesn’t take into account its ability to act as a carbon sink. Permanent pasture in the UK is approximately 70% of farmland, on which it is hard to grow other crops.  This 10 million hectares of grassland holds 600 million tonnes of CO2 and sequesters another 2.4 million tonnes per year.¹

In looking to replace the EU farming subsidies after the UK’s exit from the European Union, the government has announced a reform of the current system of paying farmers solely based on the amount of land they farm. The revised method will remove the existing area-based subsidy payments and instead reward farmers for making space for nature on their farm, farming more sustainably, improving water quality, and enhancing animal welfare. The plan contains sustainable farming incentives which include: catchment sensitive farming, sensitive hedgerow management to support wildlife, and support improvement in soil quality to both lock up more carbon and improve biodiversity.

The big questions will be how to ensure the policy is effectively implemented and what will be the broader implications for the UK’s food security, food quality standards and sustainability. In particular, what might be the unintended consequences of the laudable intention to incentivise the protection of natural habitats over domestic food production: could this lead to lower sustainability and animal welfare standards from a shift to imported food? Could we end up importing meat farmed on deforested land or with weaker animal welfare protections? We need to monitor potential unintended consequences and push for further details to help us understand whether the new policies will achieve the sustainability goals they are designed to deliver.

While we won’t see immediate changes, this is a positive step for the industry to further incorporate sustainable farming methods. Relative to other countries, the UK’s agriculture industry is starting on a much better footing with its greenhouse gas footprint being 2.5 times lower than the global average, mainly due to the advantage stemming from grass in the UK constituting 90% of feed for cattle and sheep.

Europe is also taking positive steps. As part of the Green Deal, the EU Commission has outlined a ‘Farm to Fork’ strategy and is looking to incorporate climate policy into the Common Agricultural Policy. This will include reducing the use of chemical pesticides, introducing a biodiversity target for 2030 (reducing air, noise and water pollution from agriculture) and incorporating the EU agricultural sector into the 2050 carbon-neutrality targets – and, as consumers become more aware of the environmental footprint of their food, it is in the best interests of the agricultural sector to both lower its emissions and also to articulate the environmental benefits of the sector.


¹ Source: National Farmers Union


The value of investments will fluctuate, which will cause prices to fall as well as rise and you may not get back the original amount you invested. Past performance is not a guide to future performance.