Homestead Sheep Wool Yield Calculator
Created by: Olivia Harper
Last updated:
Estimate clean yield, yardage, and revenue for your flock — with breed-based benchmarks, charted outputs, and clear tables.
Homestead Sheep Wool Yield Calculator
HomesteadEstimate raw and clean fleece, yardage, project counts, and revenue by breed.
What is a Homestead Sheep Wool Yield Calculator?
This calculator estimates raw fleece, clean yield after scouring, total yardage, finished project counts, and revenue from your flock. Choose breed, flock size, shearing frequency, processing method, and sale price to get realistic production numbers.
Raw Annual = Avg Raw per Sheep × Flock × Shearings
Clean Weight = Raw Annual × Clean Yield × Processing Factor
Yardage ≈ Clean Weight × 1,600 yards/lb
Revenue = Clean Weight × Price/lb
Breed profiles use common clip weights and yield ranges so you can plan spinning projects or sales before shearing day.
How It Works
The tool averages breed-specific raw clip weights, scales by flock size and shearing frequency, then applies clean yield and processing loss factors. Yardage is estimated using a worsted-spun benchmark. Finished item counts come from typical yardage needs for hats, scarves, and sweaters.
Example Calculations
3 Corriedale sheep, once/year: Avg raw ~13 lb each → ~39 lb raw. Clean yield ~55% → ~21 lb clean hand-washed. Yardage ~33,600 yards, enough for ~20 hats or several sweaters.
2 Merino, twice/year: Raw ~28-36 lb annually, clean 40-50% → ~14-18 lb clean. At $12/lb clean, revenue is $168-216 if sold instead of spun.
Common Applications
- Plan storage totes and labeling for annual clip.
- Decide whether to sell raw, clean, or processed at a mill.
- Budget mill costs versus expected revenue or project list.
- Set realistic project queue based on yardage on hand.
Tips to Improve Clean Yield
- Coat sheep in burr-prone pastures to cut vegetable matter.
- Shear on clean mats and skirt aggressively to remove short or dirty edges.
- Store raw fleece in breathable bags; avoid plastic that traps moisture.
- Wash in small batches with stable water temperature to minimize felting.
Frequently Asked Questions
How much wool does a sheep produce per year?
Most medium to fine wool breeds produce 8-18 lb of raw fleece annually. Fine wools like Merino and Rambouillet are on the higher end of raw weight but lose more weight in scouring. Longwools like Romney often yield less raw weight but a higher clean percentage after washing.
What is clean yield?
Clean yield is the percentage of usable fiber after removing grease, dirt, and vegetable matter. Merino often washes down to 40-55%, while Romney can reach 60-70%. Processing method, pasture cleanliness, and skirting quality all influence final clean yield.
How many skeins or yards can I expect from my flock?
A planning rule is that one pound of clean wool spins to about 1,600 yards of worsted-spun yarn. Lofty woolen spinning can yield slightly more yardage. Multiply clean pounds by 1,600 to estimate total yards, then divide by typical yardage per skein (e.g., 220 yards for worsted) to plan skein counts.
How many finished items can I make?
Approximate yardage per item helps: a hat ~150-200 yards, scarf 400-500 yards, sweater 1,000-1,600 yards depending on size and weight. Use the calculator’s yardage estimate to decide how many projects your clip can support before selling or storing fiber.
Is mill processing worth the cost?
Mills often achieve slightly higher clean yield and save hours of labor. They also produce more consistent roving or yarn. Hand-washing is cost-effective for small batches but may lose more fiber. Compare mill fees to your time value and the revenue from selling finished yarn or clean fleece.
How does shearing twice per year change totals?
Some breeds or hot climates shear twice. The annual raw weight stays similar but is split into two clips, sometimes with cleaner fiber and slightly better total yield. The calculator multiplies per-shearing output by one or two depending on your selection.
How should I price clean wool?
Market prices vary by breed, staple length, and prep quality. Fine, well-skirted Merino roving fetches more than coarse, VM-heavy fleeces. Start with a baseline (e.g., $8/lb clean for medium wool) and adjust for quality and local demand.
Sources and References
- American Sheep Industry Association, Wool Handbook, 2024.
- New Zealand Wool Testing Authority, Yield Benchmarks by Breed, 2023.
- University of Wyoming Extension, Small Flock Wool Management, 2025.
- Spin-Off Magazine, Fiber Yield and Preparation Guides, 2024.