Best energy shot; the rest of the protein in the diet with chicken manure comes from meat, fish and beans, meat and chips in a major from the abattoir, dried, then crushed using a chicken.
The energy left to take away the manure protein from meat, fish and beans are important pieces of meat and offal from a slaughterhouse. Dried and then ground to use as chicken feed.
The remaining energy taken away with chicken manure protein from meat, fish and beans are important piece of meat and offal from the slaughterhouse. Dry grinding used as chicken feed.