Breeding & Calving
Plan breeding windows, calving dates, pregnancy milestones, adjusted scrotal circumference, and bull cost per calf.
Calculators in this Category (8)
Cattle Water Requirement Calculator
Calculate daily herd water requirements across cattle classes (lactating cows, dry cows, bulls, feeders) and extreme summer temperatures, plus trough sizing and peak flow rates.
Cattle Gestation & Calving Date Calculator
Calculate exact calving dates, dry-off deadlines, ultrasound pregnancy check dates, and pre-calving vaccination schedules based on breeding date and breed-specific gestation lengths.
Target Calving to Breeding Date Calculator
Work backwards from a target calving date to bull turnout / AI, or forward from a known breeding date to expected calving — with breed gestation presets.
Breeding Season & Heat Cycle Planner
Calculate estrus cycle return windows (18–24 days), pregnancy diagnosis dates, bull breeding capacity ratios, and synchronization protocols.
Ranch & Cattle Unit Converter
Instantly convert ranch & livestock units: acreage to hectares, pounds to kilograms, gallons to liters, $/cwt pricing, forage yields, and weather measurements.
Bull Cost Per Calf Weaned & Longevity Calculator
Calculate the true lifetime sire cost per cow exposed, cost per calf weaned, and sire cost per pound produced, comparing natural service against artificial insemination (AI).
Adjusted Scrotal Circumference (365-Day) Calculator
Age-adjust measured scrotal circumference to a 365-day basis using commonly published breed daily factors for bull development comparison.
Cattle AI Breeding Timing Calculator
Plan AI timing from standing-heat AM/PM rules, an educational fixed-time sketch, or breeding-season heat detection with cleanup bulls — then link to gestation dates.