We just had a good discussion on this in the Alaska section.
Just an FYI on sprouts.
Do not feed them exclusively.
Whole Barley 1 cup 651 calories 135.2 grams Carbs 23 grams Protien
Sprouts 1 cup 15 calories 2.1 grams of carbs 2 grams of protein
2/3rds cup...