If you mean breed as in proper breed....there are a few good laying breeds such as leghorns, RIR, etc.etc.
But for all round best egg production, the commercial hybrids have had millions of pounds/dollars/whatever poured into their development & for egg production can out lay any purebred.
But for all round best egg production, the commercial hybrids have had millions of pounds/dollars/whatever poured into their development & for egg production can out lay any purebred.
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