We have always raised our own beef, always steers. When we had the ranch, they were grass finished. On the current place, we don't have enough grass so they are fed ground hay/beet pulp/perhaps a little silage if we can get it, then the last 60 days they get about 3/4's of a 5-gallon bucket of grain each. If we are fattening more than one (currently have 3 in the freezers), then it goes longer than 60 days (and the corn is adjusted relative to the time before slaughter) as they are taken to the slaughter plant at 30 day intervals (more or less).