Does an animal suffer if it has its throat cut and then bleeds while it is still conscious the Halal way?

Yes it is barbaric and the animal suffers greatly, do not buy Halal meat or use supermarkets that sell it as you are supporting the most disgusting acts of cruelty and suffering to animals, in the uk animals are stunned by electrode first so that it does not suffer needlessly, this is the sophisticated modern way of slaughtering an animal, Halal slaughter is primitive and unjustified.