I have to admit I had to avert my eyes more than once.
The Slaughter from Jason B. Kohl on Vimeo.
"The Slaughter" portrays animal slaughter on a small hog breeding family farm; the type of farm you might consider sustainable. For a factory farm just multiply the experience by hundreds of thousands. Slaughter is slaughter.
Jason Kohl does a good job in keeping a level of suspense. And that ending: Wow! I didn't expect anything like that.
Let me know, were you brave enough to watch?