Cattle Calving Date Planner Plan breeding → dry-off → calving dates • AHDB breed averages 1 Select Breed & Gestation Period Breed Holstein (280 days) Jersey (279 days) Friesian (280 days) Angus (282 days) Hereford (283 days) Limousin (282 days) Simmental (285 days) Custom (280 days) Custom Gestation Length (days) Only used when "Custom" selected 2 Enter Breeding / Service Date Your Calving Timeline Expected Calving -- Dry-Off Date -- (approx. 60 days before calving) Gestation Used -- days Download Your Calving Plan (PDF) Download PDF Report (Landscape) Free • No Spam • Includes full timeline
