ELI5, why are egg yokes from outward the U.S. much more orange than in the States?

Question

ELI5, why are egg yokes from outward the U.S. much more orange than in the States?

In: 43

Answer 1

The chickens with darker yolks seem to have a better diet and lifestyle.

As /u/Vikkunen pointed out, you can get those in the US, just not in a factory with tens to hundreds of thousands of chickens all cooped up eating some sort of feed.