Why shouldn't animals lives not be as important as Humans lives? Because we won the race to become aware of conciousness? Wow.
As Steven Hawking said "We are just an advanced breed of monkeys on an average planet with a very average star" or something along the line. Animals feel pain, we feel pain.
An animal doesn't have a house you can repossess, a wallet to steal, only it's life to take and what gives us the right to torture and eventually take away the only thing they'll EVER have?
Were as I do eat meat, I am not for the conditions they live in, I think the picture is not meant to show that it's completely the same thing but the conditions sure are. Pigs piled on top of each other is acceptable? I am aware that giving every animal a luxury spa treatment before we bolt them in the brain is impractical to deal with demand but they could certainly be made more efficient (as in some animals aren't left bleeding to death with a botched execution.)
I do not see the murder of a human different to the murder of an animal, seeing as we indeed are an animal. Of course it would be shocking as you don't see Humans murdered everyday, but we see animals dead all the time on TV, if we saw Humans that much we wouldn't give a crap about seeing dead Humans either.