1. Selecting Fattening Cattle. To improve growth rate, feed efficiency, and meat quality, crossbreeding local yellow cattle with hybrid bulls is recommended. The resulting offspring are ideal for fattening. Additionally, old bulls, infertile cows, low-yield cows, and retired cattle can also be used for this purpose. All animals selected for fattening must be healthy and free from disease. Before starting the feeding process, they should be treated with levamisole at a dose of 15 mg per kilogram of body weight. It's also important to castrate the cattle 10 to 15 days prior to fattening to enhance their growth performance. 2. Adaptation Period. During the first 10 to 15 days, the cattle need time to adjust to their new environment. They should be allowed to move freely, have access to clean water, and be fed small amounts of high-quality grass or hay, along with bran to develop good eating habits. On the first day of feeding, provide about 10 to 15 kg of green material, consisting of 80% distiller’s grains, 12% corn meal, and 8% wheat bran. In addition, more than 20 kg of hay should be provided, along with 40 to 50 grams of salt. Feeding should follow a sequence: start with hay, then mix in concentrates, and continue until the cattle are full. If indigestion occurs, administer 20 to 50 tablets of dry yeast daily, along with 20 to 30 grams of dried multivitamin and a small amount of vegetable oil. 3. Fattening Phase. This stage typically lasts 60 to 80 days and focuses on building up fat reserves. A recommended diet includes 2.65 kg of corn, 1.41 kg of bran, 0.8 kg of cottonseed cake, 0.8 kg of bone meal, 25 g of salt, and 20 to 30 kg of silage per cow daily. Feed should be given three times a day, with one additional feeding at night. Provide warm water (around 20°C) in winter and increase water availability during summer. The feeding order should begin with hay, followed by water, and include a variety of forages while avoiding moldy or spoiled feed. Hay should be cut short, and urea should be dissolved in a small amount of water before being mixed into the feed—not added to drinking water—to prevent poisoning. Each feeding session should include 40 to 60 tablets of dry yeast to support digestion. 4. Use of Beef Cattle Growth Enhancers. Several effective agents can boost weight gain. One option is adding 200 mg of rumen enhancer daily, which can increase daily weight gain by 16.3%. Another method involves incorporating 0.8%–1% of a compound buffer (66.7 g sodium bicarbonate and 33.3 g potassium phosphate monobasic per 100 g of feed), which increases daily weight gain by 11%–15% and reduces feed consumption by 11%–13%. Adding 0.5 g of sodium bromide per 100 kg of body weight can raise daily weight gain by 17.5%. 5. Proper Management. To maximize efficiency, each animal should be individually managed—using a rope to limit movement and keeping them in darker pens to reduce energy expenditure and improve feed conversion. Brush the cattle two to three times daily to maintain cleanliness, stimulate blood circulation, and strengthen immunity. Ensure the barn remains cool in summer and warm in winter with proper ventilation. Regularly clean feeding troughs, pens, and surrounding areas to maintain hygiene. After each batch of cattle is slaughtered, thoroughly clean and disinfect the area. Monitor the health of the animals closely and address any abnormalities promptly to ensure optimal growth and well-being. Processed Frozen Tuna,High Grade Tuna,Bigeye Tuna Can,Tuna Chunk in Oil Can Zhejiang Ocean Family Co., Ltd., , https://www.ocean-family.com