The article highlights the significant increase in the cost of feed raw materials, such as corn and soybeans, used in animal feed production, largely due to increased demand from China and storms in the US leading to insufficient supply. As a result, Thai feed producers are facing a 10% increase in production costs, leading them to consider using more domestic raw materials to reduce costs. The high cost of animal feed, which accounts for about 70% of the total cost of raising animals, could impact the profitability of animal farming. The article also mentions the shift towards using plant-based raw materials in animal feed, which is reducing the demand for fishmeal.