Sunflower meal is the third largest source of protein used in feeding ruminants after soybean meal and rapeseed meal, The least expensive sources are very important in terms of profits, and sunflower meal is often very competitive per unit of crude protein. The degree of degradation of sunflower meal protein in ruminant liquid is 68.3% of the rations that are It contains sunflower meal, which was the most degradable in ruminant rumen and had a higher apparent digestibility factor compared to diets that contained soybean meal and meat meal in ruminants feed.Sunflower meal is the third largest source of protein used in feeding ruminants after soybean meal and rapeseed meal, The least expensive sources are very important in terms of profits, and sunflower meal is often very competitive per unit of crude protein. The degree of degradation of sunflower meal protein in ruminant liquid is 68.3% of the rations that are It contains sunflower meal, which was the most degradable in ruminant rumen and had a higher apparent digestibility factor compared to diets that contained soybean meal and meat meal in ruminants feed.