Definitely some different livestock keeping practices depending on the location. All the dairies around here have cattle out on pasture year round.
As for cattle in general, there’s definitely more than just the beef and dairy industry specifically. My family has been raising and showing registered Angus cattle for 80 years. Pedigreed cattle of any breed or type can be bred for show, producing genetically strong animals for specific needs, selling high end bulls and or heifers, etc…. There are also miniature breeds of cattle, composite breeds, commercial (which can be purebred but unregistered or Heinz 57)…
I have a friend who backgrounds beef cattle…. They basically handle the care and feeding from sale to the feedlot…
I personally have a few miniature cattle. I have Aberdeen Angus and then I have a few crossbreds…an Aberdeen/mini jersey cow, her daughter who’s by a mini zebu bull, and her daughter who is by my Aberdeen bull. I breed to have a beef in my own freezer as well as sell well handled small calves to other like minded people. My neighbor raises registered mini jersey a2a2 cattle and mini dexter cattle (a duel purpose breed)
Goats… I love them and have had them for many years. Yes, you can AI, but it’s much easier to do it “au natural” lol
If you want to avoid the stink, you can use young bucks ( under a year old). If you want to milk your does, you will need to keep older bucks far away from the girls or your milk will taste “Bucky” lol. There are many available dairy and meat breeds. The dairy breeds tend to be noisier than the meat varieties, but all goats like to talk. Nubians ( a dairy breed) have a distinctive screech to their voices. Lol. Common dairy breeds…. Nubian, La Mancha, Alpine, Oberhasli as well as Nigerian Dwarfs… Common meat breeds… Boer, Kiko, Spanish, Savanna…
I have a closed composite herd co of Nubian, La Mancha, Kiko, Spanish and a very tiny bit of Boer…. Boers can be high maintenance and come with a host of issues…foot rot, parasites, lousy mothering ability, need a ton of feed…. The Kiko and Spanish have great feet, amazing mothers, parasite resistance and thrive on brush. I don’t want to milk, but adding some dairy to my meat goats has given me really nice udders and mommas who do really well caring for multiples without needing micromanaged. I have sold my buck kids intact for the same price as wethered kids, so I now only wether if requested. I’ve sold to 4-h ers, other breeders, family homes and even people who participate in goat packing adventures. The thing with any goats….have good fence!! If it doesn’t hold water, it won’t hold a goat! Lol! All of mine know and respect electric fence.
Oh.. forgot you mentioned chickens and also possible predators…. The answer for that is a livestock guardian dog. I have two.. both are Anatolian/Great Pyrenees. The one actually caught a hawk before it grabbed a napping kid!