Harrowing pasture land with a rigged harrow, that is.
Here, in this neck of the woods, the pastures need to be loosened and aerated. If you do, the grass grows much, much better.
This ridged harrow also fixes and levels gopher mounds, (some I've seen are 10' around, and 3 feet high.)... And it levels hog damage from rooting of feral hogs in pastures. Levels fire ant mounds as well.
You can see several mounds in the photo.
Just waiting on some rain to bring the grass on!
Ranchers don't raise livestock. They raise grass.