Agrifood VIPs out in force for Professor John Gilliland lecture
A high-profile audience from the world of local, national and international agrifood attended the inaugural lecture of Professor John Gilliland, marking his honorary Professorship from Queenâs University Belfast.

Watch the video of the lecture
A former President of the Ulster Farmersâ Union and Chair of DEFRAâs Rural Climate Change Forum, Prof Gilliland is a well-known figure in the UK and Irish food and farming industries, as a leading businessman, policy advocate, farmer and scientist. He is currently Director of Agriculture & Sustainability at Devenish Nutrition and collaborates with IGFS and the School of Biological Sciences at Queenâs on research projects aimed at improving the sustainability of agriculture. He was appointed âProfessor of Practiceâ in November of last year.
The lecture and panel discussion on Tuesday evening were hosted by IGFS in partnership with the Irish Farmersâ Journal newspaper and took place at the Great Hall at Queenâs.
Among the audience was Lord Deben, former UK Secretary of State for the Environment and current Chair of the UKâs independent Climate Change Committee (CCC). He was accompanied by the Chief Executive Officer of the CCC, Chris Stark (both pictured, above right).


Panellists included Australian businessman and regenerative-farming campaigner, Alisdair MacLeod, Chair of the Macdoch Group. It made headlines around the world when a subsidiary, Wilmot Cattle Farm, sold half a million US dollarsâ worth of carbon credits to software giant Microsoft. Under the deal, Microsoft reportedly plans to offset emissions via 40,000 tonnes of carbon sequestered in the soil of the New South Wales ranch.
The other panellists were Hugh Harbison, a dairy farmer from County Londonderry and a member of the DAERA-European Innovation Partnership project ARC Zero (in which Queenâs is a partner); and Thomas Duffy, a dairy farmer from Co Cavan and Chair of Teagascâs Signpost farm advisory committee. Acting as Chair of the Panel was Prof Gerry Boyle, former Director of Teagasc.
Also in attendance were Tom Arnold, Chair of Irelandâs 2030 Agri-Food Strategy Committee and Prof John Fitzgerald, Member of Irelandâs Climate Change Advisory Council. Closer to home, the President of the Ulster Farmersâ Union, David Browne and the new Permanent Secretary of DAERA, Katrina Godfrey were among the
audience along with many representatives of the NI agrifood and environment sectors.
Dr Gilliland said the capacity for farmers to sequester carbon, eg. via soil, hedgerows and trees, had not been recognised enough in the debate to date about achieving agricultural Net Zero. He advocated a public-private partnership to create one credible framework to allow a âcarbon creditâ marketplace as an incentive for farmers, to offset their own emissions or to sell to other farmers or businesses. He said changing behaviours could be financially beneficial, as well as costly, in some instances.
He added that comprehensive measuring of carbon needed to begin immediately and explained how the animal-nutrition firm Devenish was leveraging their knowledge from the Lands at Dowth to accelerate seven farms across NI to Net Zero in the DAERA EIP funded ARC Zero project, through establishing baselines and subsequently monitoring carbon at regular intervals.
He said: âThere will be a cost, overall, and that needs to be recognised. Some farms will never reach Net Zero, some farms will surpass it.â He advocated the public-private partnership manage agri carbon on a large scale, going forward. âIf you canât measure change, you certainly canât manage it,â he said.
The path to Net Zero âhas to be practical, it has to be sound,â he added. âIt has to be based on credible science. Here in Northern Ireland, we canât do it alone, we need to do it together with our neighbours â east-west, north-south.â
In a lively panel discussion, Thomas Duffy said one of the biggest challenges facing farmers was âknowledge transferâ. He said: âThere is so much information out there â and sometimes misinformation too. It can be hard for farmers to pick up on the correct messages.â
Alisdair MacLeod said the debate on carbon needed to widen to include that all ânatural capitalâ was important â including water health, biodiversity and ecosystem services â and could potentially give farmers new income steams, compensating for the cost of changing other behaviours.
Hugh Harbison said that culture change was necessary but it was âreally important that farming remains profitableâ.
Earlier on Tuesday afternoon, Lord Deben and Mr Stark met with scientists from IGFS and SBS on Dr Gillilandâs own farm near Derry-Londonderry, Brook Hall, to hear about the latest research on de-carbonising agriculture, including innovative approaches to reducing methane emissions from ruminants. Much of this work happens under the auspices of the Queenâs-AFBI Alliance.
Dr Gilliland is actively involved with the Queenâs-AFBI Alliance, including Chairing the ARC Zero project. He is also a participant in the Agrifood Competence Centre Food Futures research project, focused on developing metrics of sustainability for agrifood systems in NI.
IGFS Director, Professor Nigel Scollan, said the inaugural lecture event helped to emphasise the large opportunity agriculture has to contribute further to both reduction in carbon and GHG emissions and very importantly to sequester more carbon in soils, hedges and trees. âThe need for a public-private partnership to create a framework for carbon credits is evident and the event laid an excellent foundation to catalysing this journey,â he added.
Media
For further information, contact u.bradley@qub.ac.uk