The price of a chicken could rise to between €10 and €25 if all of the poultry recommendations put forward by the European Food Safety Authority (EFSA) are implemented, the Irish Farmers' Association (IFA) claims.On broilers, the EFSA said that the stocking rate of houses should be dropped from 39kg/m² to 11kg/m² and growth rates limited to a maximum of 50g/day.