I like pig farming. It is the raising and breeding of domesticated pigs
Cool! I always wanted to have a farm at some point in my life. Is it challenging? 
Yes, it is not easy. Pigs are farmed solely for human consumption 
True, I don't know anyone drinking pig milk! Although I heard of a few people having them just as pets. But I guess when it gets old, they will have to put it down and get lots of bacon.
No, I have not seen that either. The meat is often refered to as bacon , gammon or pork
Interesting. My sister used to always call it pig when she was younger and we would have pork chops. I thought that was pretty funny. Do you eat a lot yourself or just sell it all?
raise a large amount of pigs in a very cost-efficient manner. In developed nations, commercial farms house thousands of pigs in cramped, climate-controlled buildings with little to no exposure to sunlight or the outdoors. Pigs are a popular form of livestock, with more than one billion pigs butchered each year worldwide, 100 million of them in the USA. The majority of pigs are used for human food but also supply skin, fat and other materials for use as clothing, ingredients for processed foods, cosmetics, and
Pig farming
Pig farming is the raising and breeding of domestic pigs as livestock, and is a branch of animal husbandry. Pigs are farmed principally for food (e.g. pork, bacon, gammon) or sometimes skinned.
Pigs are amenable to many different styles of farming: intensive commercial units, commercial free range enterprises, or extensive farming (being allowed to wander around a village, town or city, or tethered in a simple shelter or kept in a pen outside the owner's house). Historically, farm pigs