The mushroom industry and beef industry have also been deemed as under threat by the Joint Committee on Agriculture Food and the Marine.
Pat Deering the committee chairman said that firms need to look beyond the UK for exports and consider developing new products for new markets , as trading with the UK could become much more difficult.
Meanwhile the Irish government has published a new plan; Ireland Connected: Trading and Investing in a Dynamic World - to help create new jobs and support existing jobs that are under threat.
