Beef cattle fattening method
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Intensive fattening means that the weaning yak reaches the standard of fattening and slaughtering after 10 months to 12 months of feeding. This kind of fattening method, according to the current market price calculation, the fattening rate of each beef cattle can obtain net profit of 700-1000 yuan. The fattening methods are now described as follows: Weaned yak selected Hefford, Simmental, Charolais, short-horned cattle, etc., or the hybrid generation of the above-mentioned fine varieties. These beef cattle have strong adaptability, fast weight gain, good meat quality and high slaughter rate. Weeded healthy disease-free yaks are selected for fattening after 6 months. Time is best in late autumn and winter. Scientific breeding farms should use lee, sunny, dry and warm houses. Cows must raise and do not grazing in order to reduce feed consumption, which facilitates fast fattening. The fattening can be divided into three stages. Adaptation period is generally about 1 month. The newly weaned yaks are not adapted to the new environment and are allowed to move freely. Drink plenty of water, feed a small amount of high-quality grass or hay, bran (branch about 0.5 kg per head per day), and then gradually increase the amount of bran feed. When the yak can eat 1 kg - 2 kg of bran, it should gradually replace the designated fattening feed. The reference formula (per head per day, the same below): Lees 5 kg - 10 kg, cut short hay 15 kg - 20 kg (if grass fed, the amount can be increased by 3 times, the same below), bran 1 kg - 1.5 kg, 30-35 grams of salt, if found indigestion of cattle, can be fed dry yeast, 20 tablets per head per day - 30; such as dry stools can be fed a variety of vitamins, 2 grams per head per day - 2.5 grams. The meat increase period is generally 7-8 months. This period can be roughly divided into two periods. Pre-feed reference formula: Lees 10 kg - 20 kg, cut short hay 5 kg - 10 kg, bran, corn meal, cakes 0.5 kg - 1 kg, urea 50 grams -70 grams, salt 40 grams -50 Grams. When urea is fed, dissolve it in a small amount of water and mix it with distiller's grains or concentrates. Do not put it in water to allow cattle to drink, so as not to cause poisoning. Late feed reference formula: Lees 20 kg - 25 kg, cut short hay 2.5 kg - 5 kg, bran 0.5 kg - 1 kg, corn meal 2 kg - 3 kg, cake residue 1 kg -1.25 kg, urea 100 Grams - 125 grams, 50 grams of salt - 60 grams. The fattening period is generally about 2 months. This period is mainly to promote the fullness of bovine body fat and deposit fat. Feed reference formula: distiller's grains 25 kg - 30 kg, cut short hay 1.5 kg - 2 kg, bran 1 kg - 1.5 kg, corn meal 3 kg - 3.5 kg, cake residue 1.25 kg - 1.5 kg, urea 150 g - 170 grams, 70 grams of salt - 80 grams. Fermentation period can be used catalyst rumen, 200 mg per head per day, mixed in the concentrate feed better, body weight can increase 10% -15%. For cattle fattening, it is necessary to grasp the principle of first feed the grass, feed the ingredients, and finally drink water. Feed regularly at regular intervals. Generally, feed 2 to 3 times a day, drink 2 to 3 times, and drink 15 to 25°C. The warm and hot water was cleaned and it was performed about 1 hour after each feeding. Every time the ingredients are fed, the dried distiller's grains should be mixed with water and wet, or the dried and wet distiller's grains should be mixed in half, and then the bran, corn meal and salt etc. should be mixed well. At the end of the cow's life, stir in a little corn flour to allow the cow to eat the food in the chute.