Lamb Facts
How Many Lambs?
A homestead typically needs 1 to 4 lambs. Each lamb will yield roughly 35–57 lbs of take-home meat. A family of four eating lamb once a week would require about 2–3 lambs annually, depending on whether lamb is the primary protein source or a supplement to beef and chicken.
In a 16 ft X 16 ft Sheep Tractor, we typically run 5 to 6 sheep, and move the tractor once every day. This will vary based on how much your sheep eat and the quality of your pasture.
Key Lamb Meat Yield Factors
- Take-Home Meat: A 150 lb live lamb typically yields around 50–57 lbs of packaged meat.
- Common Yield: A standard, smaller homestead lamb often yields roughly 35-50 lbs of meat.
- Stocking Rates: Raising 1–4 lambs is common to fill a freezer.
Production Tips
- Time to Market: Lambs can reach butcher weight (approx. 80–100 lbs) in 4–7 months, allowing them to be harvested before winter, saving on hay costs.
- Yield Percentage: Lambs have a roughly 50–55% carcass yield, with 75% of that being actual take-home meat.
Grass Fed vs Grain Fed
Grass-fed lamb is generally leaner, more nutrient-dense, and has a stronger, “earthy” flavor compared to grain-fed lamb. It offers higher levels of omega-3 fatty acids, CLA, and vitamins. Grain-fed lamb, often finished on soy/corn, grows faster, produces fattier, milder, and often more tender meat.
Key Differences:
- Taste & Texture: Grass-fed has a more robust, “pastoral” flavor and is leaner. Grain-fed is milder, often preferred by those sensitive to “gamey” flavors, with higher fat content.
- Nutrition: Grass-fed is considered healthier, containing more omega-3 fatty acids, conjugated linoleic acid (CLA), and beta-carotene.
- Health Benefits: Due to superior fat composition, grass-fed is often associated with lower inflammation and better heart health.
- Growth & Environment: Grass-fed lambs are often raised on pasture, resulting in a lower environmental impact. Grain-fed lambs are often finished in feedlots, reaching market weight faster (12-13 months vs. 18-24 months).
- Cost: Grass-fed is generally more expensive due to the longer, more natural raising process.
Ultimately, the choice depends on whether you prefer a leaner, intensely flavored meat with maximum health benefits (grass-fed) or a milder, more conventional taste and texture (grain-fed).
Wool Breeds vs. Hair Breeds
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Chicken Tractors
It can be beneficial to run a Chicken Tractor behind your Sheep Tractor. Chickens can eat sheep parasites by foraging through manure, acting as a natural control method. Because most sheep parasites are host-specific, they cannot infect chickens, meaning the birds consume larvae and eggs safely without getting sick. This practice breaks the parasite lifecycle, reducing worm burdens in the pasture.
Benefits of Chickens in Sheep Pastures:
- Parasite Control: Chickens, particularly in a chicken tractor or managed grazing system, scratch apart sheep manure, eating parasite larvae and larvae from fly eggs.
- Reduced Infection: Because sheep parasites (like barber pole worms) cannot survive in a chicken’s digestive system, the worms simply die when ingested.
- Complementary Grazing: Chickens help control pest populations that affect livestock, such as ticks and flies.
Considerations:
- Limitations: Chickens may not be able to eat all larvae, particularly microscopic ones.
- Management: Using chicken tractors to move the birds through pastures allows them to effectively target infested manure in different areas.