Rising world commodity prices
He said these include the growing demand for food, particularly in Asia, the impact of climate change in reducing food production capacity in some regions of the world, and competition for land from bio-energy production, driven by high oil prices and government environmental objectives.
Mr Lucey said in 2007, farmers in two sectors, dairying and cereals, benefited from the strong world commodity prices but beef, lamb and pigmeat prices did not rise, and pig producers especially have been hit by a price-cost squeeze.