Crop farming, sure. Livestock farming? You basically can't leave. Can barely even do anything else.
Depends on the livestock - sheep, here at least, are mainly "check once a day" for the most part when set up properly.
Sure, you have drenching days, tagging days, etc but once the fences and water are in they're set and forget for most of the time in that most of the days in a cycle are mostly free to interleave in other activities.
Even cleanskin cattle (in the Northern Territory) fall into "keep an eye on them" and then there's a muster - there's work there for someone to keep the bores and yards up to spec and spending a few days here and there culling camels but, again, they tend to look after themselves on the right land - so much so that the pressing work is keeping them in check (via musters) so that they don't degrade the land.