Pick your calving start month above. Gestation is ~9 months, so breeding is placed 3 months after calving starts. Bull testing, calf management, weaning, and heifer development cascade from this anchor.
Seasonal vaccines (LSD, TDS, RVF) are insect-borne and stay in their correct calendar months — shown in teal.
Nutrition & Grazing is weather-dependent and stays calendar-fixed.
Use Month View on your phone to see one month at a time. Use Year View on a computer for the full overview.
This is a reference tool — always confirm your protocol with your veterinarian.