Considering the fact that their domestication, a large number of breeds of chickens have been established, but excluding the white Leghorn, most commercial birds are of hybrid origin.[18] In about 1800, chickens began to be saved on a larger scale, and modern-day substantial-output poultry farms ended up current in https://keepingchickens05162.aboutyoublog.com/27199666/an-unbiased-view-of-fresh-chicken-for-sale