700 Jin. According to Sohu News, the main ingredients of fattening cattle and sheep in Ke Yu Fat King are soybean protein, soybean phospholipid, lysine, cystine and growth promoter. The compound vitamin B contained in Fat King can promote gastrointestinal peristalsis and digestion and absorption, and fattening cattle with a weight gain of 700 kg can be eaten. Yukewang has the following effects: increasing the feed intake of cattle, increasing its growth rate, improving its mental state and digestive function, enhancing immunity, improving the production performance of cattle, and making cattle more robust and disease-resistant.