In 2019, the Netherlands saw a decrease in the delivery of moisture-rich animal feed, falling below 5 million tons for the first time since 2008 due to lower harvests from the dry summer. The main feed materials, which account for 90% of wet animal feed sales, include potato products, wheat yeast concentrates, pressed pulp, wheat starch, brewer's grains, corn gluten feed, and cheese whey. The sales of wet animal feed in pig farming were 2.7 million tons, with a lower supply of potato products and dairy products, while in cattle farming, sales were 2.23 million tons, a 17% decrease due to a lower supply of pressed pulp, potato products, and brewer's grains.