The same simple economics that gave rise to their predominance will keep them in play. Leghorn breeds simply are more efficient at feed conversion on a commercial scale, giving little reason to develop a brown egg Leghorn.
I doubt they use 'leghorns' or any other pure beed these days.....the commercial hybrids are far more profitable.
		
 
	
I doubt they use 'leghorns' or any other pure beed these days.....the commercial hybrids are far more profitable.
 
	 
	 
 
		 
 
		 
 
		 
 
		 
	 
	 
 
		 
	 
 
		 
	 
 
		 
	 
 
		 
 
		 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		