At One Place

How long does a cow last?

Typical lifespan
15–25 yr

Domestic cattle; dairy and beef breeds differ substantially in size, and bulls far outweigh cows.

Biological lifespan; dairy cows are usually culled at five or six.

How that compares

Cow against things of a similar time.

Cow 15–25 yr
Giant panda 15–30 yr
American bison 15–25 yr
Bald eagle 15–38 yr
Spotted hyena 12–25 yr
Red kangaroo 12–25 yr
American black bear 18–30 yr
Plains zebra 12–25 yr

What that means over time

Assuming the typical lifespan above and immediate replacement.
Period How many you would buy
Per year 0.05 replacements
Over 10 years 1 of them
Over a 30-year mortgage 1.5 of them

Lifespans are medians under ordinary use, not guarantees. Maintenance, how hard it is used, and build quality move individual examples a long way in both directions — which is why the range above is as wide as it is.

More about a cow

Common questions

How long does a cow last?
A cow lasts 15–25 yr. Biological lifespan; dairy cows are usually culled at five or six.

Related pages

Sources

  1. Typical range compiled from manufacturer specifications — At One Place

How these figures are compiled and checked