Question to the Department for Environment, Food and Rural Affairs:

To ask the Secretary of State for Environment, Food and Rural Affairs, what information his Department holds on (a) the size of the egg laying hen population, (b) the number and proportion of egg laying hens that are kept in caged systems and (c) the number and proportion of eggs that come from caged hens.

Defra’s official statistics on livestock populations in the United Kingdom, published in June 2024, state that the total number of egg-laying hens (including breeding birds) was 54.6 million birds. Of these, 41.9 million were laying hens and pullets for table egg production.

Defra does not hold published figures on the number of egg-laying hens kept in caged systems, known as enriched ‘colony’ cage systems. However, Defra’s latest statistics indicate that in 2024, the UK Egg Industry produced 2.6 billion eggs for human consumption from hens in enriched ‘colony’ cage systems, accounting for 22% of total UK production.