It is common for animals to spill or waste feed. For example, pigs will waste as much as 20% of their diet while eating. This wasted feed is often wet, covered with saliva, and it will spoil and rot. If this feed is left in place, animals will not consume it. Silage left in the feed bunk and not consumed quickly is especially susceptible to spoilage and will not be eaten.
- Bunks and feeders should be designed to reduce wasted feed.
- Bunks and feeders should be cleaned on a regular basis so spoiled or rotten feed can be removed.
- Do not feed animals on the ground. It is a common practice, but there is no greater source of waste than feeding an animal on the ground. Although this might be acceptable with beef cows or sheep on the open range, or even horses, it is not acceptable to feed animals on the ground near a stream. This sort of waste also contributes to the creation of mud in pastures and paddocks.