Use the RimWorld livestock & feed calculator to plan your animal colony. Add your herd to see daily nutrition needs and how many haygrass tiles to grow — built for the current 1.6 / Odyssey version.
Livestock & Feed Calculator
Livestock & Feed Calculator
Total daily feed: — nutrition
Haygrass tiles needed: —
Tip: —
Community-consensus feed values for RimWorld 1.6. A haygrass tile produces roughly 3-4 nutrition over its growth cycle.
What to Raise
Chickens are cheap and give eggs; cows give milk for fine meals; muffalo double as pack animals. Avoid huge animals (elephants) until you have a strong food surplus.
RimWorld Livestock FAQ
How much hay does an animal eat per day?
Most animals eat 1-2 nutrition/day of hay; large ones (muffalo, elephant) eat 6-12. Plan fields for winter.
Can animals graze instead of eating hay?
Yes — animals eat grass when allowed to roam. Keep them inside or penned with a hay stockpile for winter.
Grow the right crops with our Crop Yield Calculator (coming soon).