Calf birth registrations to-date in 2025 are running at 1.032m head, the latest data published by the Irish Cattle Breeding Federation (ICBF) shows. This equates to a reduction of 46,378 head on the corresponding period in 2024. The 4.5% drop in births is in contrast with trends seen in recent years and is being driven by fewer dairy births, as opposed to reduced suckler births.