Some of these include: the Australorp of Australia; the well - known Leghorn, originally from the Mediterranean but quite popular in the United States; the New Hampshire, the Plymouth Rock, the Rhode Island Red, and the Wyandotte, all bred in the United States; and the Cornish, the Orpington, and the Sussex, from England.
अमेरिकेतील शेतकरी, खाद्य देण्याच्या आणि पिंजऱ्‍यात ठेवण्याच्या तसेच वैज्ञानिकरित्या रोग नियंत्रणाच्या काळजीपूर्वक पद्धतींचा वापर करतात.