Ahhh… Mineral recipes. One of my favorite topics.
As part of one of my jobs I have had to study this subject. I have read a ton of studies on the subject as well and have really looked at whats out there and what I find is amazing.
I guess the first question you have to ask yourself is what are you trying to accomplish and is this a long term plan or a short term plan. Contrary to what you’ll find on the shelves, calcium and phospohorous do not grow antlers so don’t let the market lie to you. Most home made mixes are salt/sodium with di-cal and phosphorous. Salt is a great attractant and definetly something they need in their diet but the average deer does not need a Ca or P supplement. If its antlers your after focus on two things… health and proteins.