Feed, Forage & Water
Estimate feed cost, hay inventory, grazing capacity, horse rations, and livestock water supply.
🐄 Farm & Livestock Calculator Category
Farm & Livestock Calculators
Plan livestock feed, forage, water, growth, breeding, dairy, poultry, manure, and silage with 16 transparent farm-management tools.
Showing all 16 farm and livestock calculators.
Livestock Feed Cost Calculator
Estimate livestock feed quantity, tons, daily herd cost, and total feeding cost.
Hay Requirement Calculator
Estimate consumed and purchased hay using animal weight, intake rate, feeding days, and waste.
Grazing Stocking Rate Calculator
Estimate supported livestock head from acreage, forage dry matter, allowable use, season, and animal weight.
Cattle Weight Estimator
Estimate cattle live weight from heart girth and body length tape measurements.
Average Daily Gain Calculator
Calculate livestock average daily gain from two weights and the number of elapsed days.
Feed Conversion Ratio Calculator
Calculate feed-to-gain ratio and feed efficiency from consumed feed and live-weight change.
Livestock Water Requirement Calculator
Estimate livestock water supply from herd size, baseline use, conditions, and planning period.
Livestock Gestation Calculator
Estimate livestock delivery dates for cattle, horses, sheep, goats, and pigs.
Herd Replacement Rate Calculator
Estimate whole replacement animals from herd size, culling, mortality, and growth targets.
Horse Feed Calculator
Estimate daily and period forage and concentrate weights from horse body weight.
Dairy Milk Yield Calculator
Project dairy herd milk volume from lactating cows, average yield, days, and loss allowance.
Egg Production Calculator
Estimate gross eggs, usable eggs, dozens, and daily production from flock assumptions.
Broiler Feed Requirement Calculator
Estimate broiler feed consumption and purchasing quantity from flock and waste assumptions.
Manure Volume Calculator
Estimate preliminary manure storage gallons and cubic feet from animal and reserve assumptions.
Silage Storage Calculator
Estimate silage tons and packed cubic feet from herd intake, loss, and density.
Adjusted Weaning Weight Calculator
Calculate an adjusted 205-day calf weaning weight from actual records and dam adjustment.
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About Our Farm & Livestock Calculators
This U.S.-focused collection supports transparent record review and preliminary planning for feed, forage, animal performance, breeding, dairy, poultry, water, manure, and silage. Calculations run locally and every result includes four colored details and five calculation steps.
Growth, Breeding & Production
Review weight, gain, feed conversion, gestation, replacements, milk, eggs, and broiler feed.
Storage & Facilities
Create preliminary manure and silage volume estimates before site-specific professional design.
Agricultural safety notice: Confirm important animal-care and facility decisions with current farm records and qualified local professionals.
Farm & Livestock Calculator FAQs
Yes. Every tool runs in the browser without sign-up.
No. Pet tools focus on dogs and cats; this category covers farm feed, forage, herd records, livestock performance, poultry, dairy, and storage planning.
No. They are educational estimates and do not diagnose animals, prescribe rations, certify facilities, or replace qualified professional advice.
Weather, health, genetics, feed moisture and quality, losses, management, equipment, housing, and local conditions affect real outcomes.
Yes. Every result includes a gradient answer, status badge, colored scale, four colored cards, and five steps using the actual inputs.
Yes. Forms, results, explanations, menus, and the established footer resize for phones, tablets, and desktops.