New calves

Welcome! We're glad your here
Where did these calves come from? Auction?
Have they been wormed and vaccinated? If so how long ago?
Do they have free choice loose minerals and loose salt?
Heifers, steers or bull calved?

 

For future reference you should always quarantine new animals. ESPECIALLY ones bought at auction. Auction yards are like sick wards in a hospital. Those calves have been exposed to ALL KINDS of stuff. Now the pasture they are on has also.
Wormer and vaccinations should be the 1st thing done with incoming cattle of unknown heard health. They are shedding any parasite eggs they are producing on the pasture they are on right now.
Have these heifers been Bangs vaccinated? Do they have a small metal tag in the top of their ear?
Ringworm isn't something that anyone around here worries about. It will run its course and go away. Are you sure it's ringworm or could it be lice?

 

Brucellosis vaccination
I'd just let the ring worm run its course but that's just me

 

When you can snap some pics to share Would love to see them
Do you have a plan for vaccinating and worming them?

 

Does she still have diarrhea?
Maybe she has hardware disease.

 

It's hard to tell but the thin one doesn't look like a limousine in that photo. Hard to see the head but almost looks dairy cross.

 

Oh ok.
Hardware disease is where they consume pieces of metal, fencing, pieces of metal from a pasture, from hay, etc.
It travels threw the gut and stops in a stomach chamber and punctures the stomach wall. Can puncture other organs as well.
General practice is to insert a magnet into each cow/calf. That magnet stops in the first chamber/stomach and any metal consumed sticks to that magnet preventing it from going further and in the long run killing that cow/calf.
Diarrhea is a symptom of hardware disease. Which in turn shows the weight loss.

These magnets were taken out of a pair of steers that a client was raising. The cleaner one is out of a home raised steer we butchered the same day. As you can see there is A LOT of metal on the one. Heres the two (client) steers magnets side by side.
Turns out they got a load of hay with A LOT of junk in it. There pasture wasn't the cleanest either. Lots of very old fence pieces buried in the ground.
There growth ended up stunted in the long run but they did dress out ok at butcher. If we didn't put magnets in every animal we produce they would have lost those steers for sure.