First, the adaptation period begins 30 days after weaning of calves, first use drugs for deworming, fasting per kg body weight fed levamisole 6 to 10 grams, can also be fed per kg body weight of grams of star insect powder, 0.1 grams, Repeat once after 10 days. Secondly, after 3 days of deworming, the stomach was treated with drugs, 60 g of gypsum, 50 g of Anemarrhena, 45 g of light bamboo, 100 g of malt, 120 g of Divine Comedy, 80 g of Hawthorn, and 60 g of licorice Jianshui. One dose, even for 3 days. Second, the meat increase period is after the yak is born to 7-8 months of age. This period should increase the amount of fine feed, usually 2~3 kg of corn powder per day for cattle, 0.5~1 kg of rapeseed cake (or cottonseed cake, bean cake), 0.1~1 kg of wheat bran, 10~20 kg of lees, Silage corn stover or ammoniated straw 15 ~ 20 kg, salt 40 ~ 50 grams, 20 ~ 40 grams of mineral premix feed, the daily gain of up to 0.7 kg. Can also be used for calf special compound feed, formula: corn powder 42%, wheat bran 25%, pancake (bean cake) 15%, sugar beet residue 15%, calcium phosphate 0.3%, salt 0.2%, fish meal 2.5%. Third, the fattening period refers to beef cattle 7 to 8 months of age, requiring complete feeding, more use of grain feed fat fertilizer method, the average daily weight gain of 1 kg or more. Generally, 3~4kg of corn powder per day, 2~2.5kg of oil cake, 2~3kg of wheat bran, 15~25kg of corn silage or ammoniated straw, 25~30kg of lees, 70~80g of salt Premixed with minerals 40 to 50 grams. Using the above methods to raise yaks, the body weight at the age of 12 months can reach about 400 kg, and the public salamander can reach about 450 kg. Small Cable Reel,Self Retracting Cable Reel,Auto Rewind Water Hose Reel,Wall Mount Water Hose Reel NINGBO QIKAI ENVIRONMENTAL TECHNOLOGY CO.,LTD , https://www.water-hose-reel.com