The aroma of the feed significantly influences the feed intake of dairy cattle. When the feed emits an unpleasant odor due to factors such as ingredient quality, storage, contamination, or the use of inferior raw materials, dairy cattle tend to refuse it, leading to a significant decline in milk production. MolaSig, on the other hand, improves the aroma of the feed, making it more appealing and preventing dairy cattle from rejecting it, thereby helping improve milk production.