@Dona Worry a bunch of animals that die of unknown causes shouldnt be eaten. thats delusional to think that anything should eat a week old chick that dies and sits in the dirt for 12 hours. broiler chicks only live 6-8 weeks depending on the producer and the order. you get most of the losses during the first couple weeks and do most culling then as well when there isnt anything to eat but bones guts and feathers. many days you wont have but a couple losses as the get to full size but really like i said before who wants to eat a chicken after it has sad in dirt and feces for an unknown ammount of time, has been half eaten by the other chickens and in some cases the birds are literally falling apart in your hands..
large producers have plans for unexpected loss, we had a glitch kill 60,000 chickens just days before harvest and they were all used for chicken meal, they use all the bits.