Farming Tools
Calculators and guides to help manage your farm
Pigs
Pig Weight Calculator
Estimate pig weight from body measurements without a scale.
Pig Feed Calculator
Calculate feed requirements from weaner to finishing weight.
Pig Birthing Date Calculator
Calculate expected farrowing dates from the impregnation date.
Pig Butchery Calculator
Estimate packaged meat yields and cuts from a finished pig.
Pig Profitability Calculator
Calculate profitability including feed costs, yields, and revenue.
Chickens
Egg Production Estimator
Estimate weekly and annual egg output by flock size, breed, and hen age.
Layer Profitability Calculator
Calculate annual profit or loss from your laying flock including feed and egg revenue.
Flock Planner
Calculate how many hens you need, coop space required, and rooster ratios.
Egg Freshness & Float Test Guide
Check if your eggs are still fresh using the float test and storage times.
Chicken Feed Calculator
Calculate feed requirements from day-old chick to 12 weeks.
Egg Incubation Guide
Temperature, humidity, and turning schedules for hatching eggs.
Chicken Butchery Calculator
Estimate yields for whole birds or portioned cuts.
Chicken Profitability Calculator
Calculate profitability including feed costs and revenue for meat birds.
Sheep
Sheep Feed Calculator
Calculate daily hay and concentrate requirements across all production stages.
Sheep Birthing Date Calculator
Calculate expected lambing dates from the impregnation date.
Sheep Butchery Calculator
Estimate packaged meat yields and cuts from a finished sheep.
Sheep Profitability Calculator
Calculate profitability including feed costs, butchery yields, and revenue.
Fleece Yield & Yarn Calculator
Estimate clean fleece yield and spun yarn yardage by breed type.
Wool Dyeing Calculator
Calculate mordant and dye quantities for acid and natural dyeing.
Cattle
Cattle Birthing Date Calculator
Calculate expected calving dates from the impregnation date.
Cattle Butchery Calculator
Estimate packaged meat yields and cuts from a finished steer.
Cattle Weight Calculator
Estimate live weight from body measurements using the girth-length formula.
Cattle Feed Calculator
Calculate daily dry matter intake and forage requirements by class and diet.
Beef Profitability Calculator
Calculate profit or loss from a beef finishing enterprise including all costs and cut revenues.
Milk Yield & Dairy Profitability
Estimate annual milk yield by breed and calculate dairy enterprise profitability.
Rabbits
Rabbit Birthing Date Calculator
Calculate expected kindling dates from the impregnation date.
Rabbit Butchery Calculator
Estimate meat yields and cut breakdown from live rabbit weight.
Rabbit Profitability Calculator
Calculate profit per rabbit and annual doe productivity for meat rabbit production.
Rabbit Hide & Pelt Tanning Guide
Calculate tanning chemicals and quantities for rabbit hides using alum, acid, or brain tanning.
Fruit & Veg
Planting Calendar
Interactive 12-month planting and harvest calendar.
Vegetable Yield Calculator
Estimate your vegetable harvest from any bed size across 20+ crops.
Soft Fruit & Bush Yield Calculator
Estimate annual yields from blackcurrants, raspberries, strawberries, and more.
Fruit Tree Yield Estimator
Estimate annual yield from apple, pear, plum, cherry, damson, and quince trees.
Topsoil Calculator
Calculate how much topsoil you need for beds, raised beds, or lawns.
No-Dig Bed Calculator
Calculate compost quantities for no-dig beds — new beds, top-dressing, or raised beds.