I saw that video also and it is incredible how long the cows lived after their throats were cut. I am not sure why kosher and muslim traditions require this means of slaughtering. I know when hunting, you dont want an animal to kick around for 2 or 3 minutes since the adrenaline ruins the meat.
Modern Beef processing plants use a pin that shoots into the school and kills instantly.
The Jewish faith is really antithetical to wanton cruelty, and it's indeed strange how these orthodox Jews interpret scripture in such a way as to completely violate the spirit of their beliefs. If you take a close look at the ministry of Jesus you'll get the impression that he was trying to steer them away from that kind of thing.
I think we have far too many school shootings already. We should kill the animals far from the schoolgrounds. ;)