Livestock Management Synthesis

Livestock Weight

Convert live animal weights between kg, lb, stones, and cwt. Estimate carcass weight using dressing percentage for beef, sheep, pigs, and poultry.

Weight Converter
Carcass Weight Estimator
Estimated Carcass Weight 310 kg
Typical Live Weights
Dairy Cow 500–700 kg
Beef Bull 800–1200 kg
Sheep (ewe) 40–80 kg
Goat 30–70 kg
Pig (market) 90–120 kg
Broiler 2–3 kg
Turkey 8–22 kg
Buffalo 400–800 kg

Frequently Asked Questions

What units are used for livestock weight?

Livestock weight is commonly measured in kilograms (kg), pounds (lb), and stones (st) for live weight. In trade and slaughter contexts, carcass weight is often used, which is typically 55–65% of live weight for cattle.

What is the average weight of common livestock?

Typical live weights: Dairy cow 500–700 kg, Beef bull 800–1200 kg, Sheep 40–100 kg, Goat 30–70 kg, Pig (market) 90–120 kg, Broiler chicken 2–3 kg.

What is dressing percentage?

Dressing percentage is the ratio of carcass weight to live weight, expressed as a percentage. For beef cattle it is typically 60–65%, pigs 75–80%, sheep 50–55%, and poultry 75–80%.

How do I convert cwt (hundredweight) to kg?

In the US, 1 cwt = 100 lb = 45.36 kg. In the UK, 1 cwt = 112 lb = 50.80 kg. US hundredweight (short cwt) is more common in livestock markets.

What is a stone in livestock context?

1 stone = 14 pounds = 6.35 kg. It is still used in Ireland and the UK for livestock and human body weight, though the metric system is increasingly preferred.