Posted 2/22/2017 14:43 (#5856325 - in reply to #5855228) Subject: RE: Mineral question( Am I alone) pics
Kell, IL...not Chicago!!!
The thing is you probably don't need too because of what you are feeding. Alfalfa is the best source of natural Calcium, and your area may be higher in phosphorus, which the cows pick up through the hay.