Free sheep farming tools
Sheep farming tools for quick field decisions.
Use practical calculators for lambing dates, sheep weight estimates, growth, feed cost, lamb profit, stocking rate and startup planning.
Use them before you open a spreadsheet
Quick estimates
Get a useful number from a few field inputs: dates, weights, feed amounts, prices or pasture area.
Farm-level planning
Compare growth, feed cost, sale price and carrying capacity before changing the flock.
Next step: records
Use these tools for one-off checks. HerdDeck Shepherd keeps the full flock history when you need more than a calculator.
Calculators
Choose the tool that matches today’s question.
Each tool focuses on one practical decision instead of trying to replace your farm records.
Breeding
Lambing and breeding dates
Turn a service date into expected lambing windows and preparation dates.
Growth
Weight and performance
Estimate live weight, growth rate and likely target-weight timing.
Sheep Weight Calculator
Estimate sheep live weight from body measurements.
Open calculator Two weights into a trendAverage Daily Gain Calculator
Calculate daily gain between two weighing dates.
Open calculator Sale timing estimateTarget Weight Calculator
Estimate when a lamb may reach target weight.
Open calculatorFeed and money
Feed cost, conversion and lamb profit
Check whether feed, gain and sale price still make sense together.
Feed Cost Calculator
Estimate feed cost per animal and per day.
Open calculator Feed used per kg gainedFeed Conversion Ratio Calculator
Compare feed consumed against weight gain.
Open calculator Break-even and sale resultLamb Profit Calculator
Estimate lamb profit, break-even price and sale result.
Open calculatorPlanning
Flock and land planning
Use simple planning calculators before buying animals, renting land or expanding.
Sheep Farm Startup Cost Calculator
Estimate startup costs for a sheep farm.
Open calculator Pasture carrying capacityStocking Rate Calculator
Estimate sheep carrying capacity from pasture area.
Open calculator Group comparisonLivestock Unit Calculator
Convert sheep groups into livestock unit estimates.
Open calculatorNeed the full flock picture?
Calculators are useful for quick checks. HerdDeck Shepherd keeps animal records, events, finance and reports together.
Try HerdDeck Shepherd