Medicated minerals are available and frequently used to help prevent the blood-born disease, anaplasmosis.  A consistent and appropriate intake of the mineral is critical to a successful anaplasmosis prevention program.  Cow calf operators will want to monitor mineral consumption closely to be certain that the label-recommended amounts are being consumed by the cattle.

Placement of mineral feeders and blocks can aid in achieving optimum mineral intake.  Place them in areas where cattle spend a lot of time. Minerals should be placed in loafing areas, near water sources, in shady areas, or any other location that tends be a popular place for the herd to congregate.  Summer often becomes a busy time of year for ranchers (especially during haying season).  Don't forget to check the mineral feeders or blocks to be certain that they are supplying the minerals that your cows need.   An empty mineral feeder could leave the cows vulnerable to anaplasmosis.  If you suspect that an animal in your herd has anaplasmosis, call your veterinarian for help with treatment.

Source: Glenn Selk, OSU Extension Cattle Reproduction Specialist