Estimate feed cost, target weight, growth, stocking rate or startup cost before committing to a decision.
Free sheep farming tools
Sheep farming tools for quick field decisions.
Free field calculators for sheep planning, feed, growth, profit and capacity. Use them for quick estimates, then keep the real flock history, feed use, treatments, costs and reports connected inside HerdDeck Shepherd.
Tools hub
Choose a calculation before you change the farm plan
Use the tools hub to test costs, weights, stocking decisions and planning assumptions before changing real farm records.
Use related calculators and research contribution pages without adding clutter to the main navigation.
When a calculation becomes part of real work, Try Now to see how records connect.
1. Lambing & Breeding
Plan expected lambing dates, preparation windows and follow-up work.
2. Weight & Growth
Estimate weight, daily gain and target dates before reviewing full animal records.
Sheep Weight Calculator
Estimate live weight from body measurements when a scale is not available.
Best for: field weight estimate Open calculator →Average Daily Gain Calculator
Calculate growth rate between two weighings.
Best for: growth trend Open calculator →Target Weight Calculator
Estimate when an animal may reach a target weight.
Best for: sale timing estimate Open calculator →3. Feed & Profit
Estimate feed cost, conversion and lamb profit before tracking real farm costs.
Feed Cost Calculator
Estimate total feed cost and cost per animal.
Best for: feed budget estimate Open calculator →Feed Conversion Ratio Calculator
Compare feed consumed against weight gain.
Best for: feed efficiency Open calculator →Lamb Profit Calculator
Estimate gross income, costs, break-even price and profit per lamb.
Best for: lamb sale planning Open calculator →4. Farm Planning & Startup
Estimate initial setup costs before turning plans into a real flock budget.
5. Pasture & Capacity
Estimate stocking capacity and livestock units for practical planning.
Calculators are useful for one decision. HerdDeck keeps the full flock record.
Use the tools for quick estimates, then manage animal cards, weights, treatments, breeding, lambing, feed, finance and reports inside HerdDeck Shepherd.
About these tools
These calculators are free public utilities. They are separate from the HerdDeck Shepherd app database and are intended for quick estimates before or during farm planning.
How to use the free calculators
Use each calculator as a quick planning estimate first, then keep the final decision connected to animal records, feed records and farm costs.
Calculator outputs need records
Tools and record templates
These calculators are quick estimators. Use the downloadable templates to keep the same assumptions and results in a repeatable farm record.
Tools hub
Research and farm resources
Use HerdDeck's calculators, contribute regional benchmark data, browse sheep-sector listings, or open practical templates from one Tools area.