Which of the two grains would have the least amount of protein, barley or oats, any idea ?
Barley, depending on who you ask...has 6-13% protein and oats has, depending on who you ask or your source, 11.5-24%. Whenever I want to really cut protein, I usually reach for the barley...it has an incredible amount of lysine in it and has wonderful crude fiber.
That's the trouble with trying to find out the protein amounts of different cereal grains because every source has a different amount and every time I read an article or study, they list different protein amounts for each grain as well.
I'll tell you how ol' country folk do it..the cheapest grain at the feed store usually has the lowest protein. I used to think corn was the cheapest but have found that barley is even cheaper...and it does have less protein, on average, than corn. The birds really like it, much more than oats or the GMO corn they sell now and way more than wheat. It ferments well and is a soft grain with a good smell.