You will find with Vigortone that the particle size is all the same which keeps it from clumping when it gets wet. Also a lot of research has gone into the particle size and what they offer is what is MOST AVAILABLE TO THE COW.
With Vigortone we use basically the same mineral all year round. We use a CTC product 2 weeks prior to calving and until we turn the bulls out. What is fun, is that you will be able to visually see the Vigortone difference in your cattle.
Vigortone is a mineral company. Just about every other company that sells mineral is a FEED company and their research tends to be spent on feed. Vigortone research is spent on mineral. There is a big difference. Vigortone is truly an industry leader. We went to this product in 1994 and my husband says he would not ranch without it; it has made that much difference in our cattle.
One thing, I will warn you. Your horses won't get used as much, because sickness is a thing of the past. My husband had to run and rope a calf after branding because he swelled up. We cannot remember when he has had to rope something to doctor it. 100% calf crop last year, no treatment to anything; 101% calf crop this year, treated one calf in the middle of the summer that had an intestinal problem and he is okay. I think that is the result of years on the same mineral program~every cow now in our herd was on it from the time of conception. What else could it be? We have not changed anything else.
We get no footrot (if we notice a sore-footed cow in the winter she always comes out of it in a day or so on her own). We have eliminated older cows with stifle injuries (this used to be a big problem. I think it was due to a shortage of calcium when the cows were young.)
We are on a very simple vaccine program and because the immune system is so good in our cattle, the vaccines just work better.
Our cows get hay, grass and mineral. That's it. No protein supplement unless it is very dry in the late summer and the calves are still on the cows. We then give them a Vigortone Soybean/mineral product called Forage Pro. We want to utilize what we grow on our ranch and we don't spend time at the feed store buying commercial protein.
I think you will find Kevin Schroeder very knowledgable and accommodating, though I don't know him personally.