Both sweet potato vines and mulberry leaves are very nutritious. If they are used to raise pigs, it depends on which one the pigs are adapted to. They will grow meat quickly.

Mulberry leaves are used to raise pigs. Mulberry leaves are bitter, sweet, and cold in nature. Mulberry leaves with large, fat leaves and green color are better. Mulberry leaves have the following benefits when used to raise pigs. Mulberry leaves promote pig growth and improve the quality of pork. Mulberry leaves contain up to 36% egg protein, a variety of natural amino acids, vitamins and minerals, and are rich in crude fat, calcium, potassium, magnesium and other inorganic salts. Mulberry leaves can be added to feed as a natural plant, which can promote the formation of high-quality nutritional components such as protein and amino acids in the feed, promote pig growth and improve pork.