What a great idea!  I know this question will show my lack of knowledge, but I am learning since our chicks are only 3 weeks old.  If I plant wheatberries, millet, etc. under screens like this, what portion of their feed does this represent?  Would the wheat seedlings represent wheat/carbs?  If they are not growing long enough to go to seed, then are they getting much nutrition from just the green, leafy growth?  Can you replace a large percentage of feed by doing this?
	
		
			
		
		
	
				
			
	
 Thanks for being such a great resource and so helpful!