When harvested, the animals could be used for fertilizer or as feed for some animals, recycling nutrients back into the land. (sciencedaily.com)
This makes for fewer problems for the local water sources and for enough good quality feed for our animals. (cabotcheese.coop)
Further, it must be added that that monitoring also concerns the consumption of feed for animals that are themselves part of the environment. (curia.europa.eu)