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Life expectancy vs. lifespan

Not a single animal slaughtered for meat consumption reaches even one-sixth of its natural life expectancy. Almost all are killed, even before they are fully grown. 

A pig would e.g. live 50 times longer if it were not carried off to the slaughterhouse after only 5 months (actually as a big piglet). However, since every pork comes from such young animals, it is not sold as a piglet meat, because then there would be no more pork.

These numbers make you think. They point out that the animals have almost their entire lives ahead of them when they are killed in order to process their bodies into food. The often heard remedy against the bad conscience, that one must give the slaughter animals only a good life and then they could kill and eat with a clear conscience, is only an illusion.

Lifetime of livestock animals


Nat. Life expectancy

 Lifetime as a "farm animal"

8 years (rarely 15)

5-6 weeks
Laying hen8 years (rarely 15)approx. 1 1/2 years (approx. 300 eggs/ year)
Pig21 years5 months
Calf25 years3-5 months
Heifer25 years8-10 months
milk cow25 years4-5 years
Bull25 years18-20 months
Sheep20 years6 months
Turkey15 years2-3 months
Duck15-20 years3-4 months
Goose35-40 yearssome months
Rabbit10 years10-12 weeks

The natural lifespan of today's farm animals is often not even known to animal owners.
Therefore, we have done our own research and asked life-courtyards, for example, that do not kill their animals prematurely. This resulted in the above table. As with humans is also with the animals the natural age is not an exact value but rather an estimate or an average which, of course, does not apply to every single animal.

The above diagram can be ordered for free from Swissveg as A6-card (also in larger quantities).

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