Oh, by the way, none of them have "China" stamped on their butts. lol
Incubation of eggs can be traced back over 2000 years, to both Egypt and China.
*Made in China* might be a very good thing, in this case
instead of made-in-China-quality hatchery junk? hmm
Large hatcheries tend to produce high quality birds, not junk.
Occasionally they suffer from health issues due to many birds all in one place, and quality can vary a little from year to year, with some hatcheries doing better in a given year...