Sport in Ireland sizeable following in Ireland. The governing body is Horse Sport Ireland (formerly the Equestrian Federation of Ireland), which is composed of 15 Irish affiliate bodies, representing all facets of equestrian sport. These sports include show jumping, eventing, dressage, endurance riding, para-equestrian, polo and carriage driving. Overall administration of Irish horse-racing is carried out by Horse Racing Ireland. Horse Racing Ireland is responsible for racing in both the Republic of Ireland, which has 24 racecourses, and in Northern Ireland, which has 2 racecourses. Ireland's top tracks are the Curragh and Fairyhouse. The breeding industry (including the world's largest thoroughbred breeding operation;
Para-equestrian Grade I and Grade II. Grade 1 is for people who use a wheelchair on a daily basis, and have limited trunk functionality and impairments in their upper limbs. It also includes people who have the ability to walk but have impairments in all of their limbs. The third class of riders it includes is people with severe arm impairments Grade II is for riders who are higher functioning than Grade I riders but who would otherwise be at disadvantage when competing against able-bodied competitors. Para-equestrian Para-equestrian is an equestrian sport governed by the International Federation for Equestrian Sports (FEI),