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Dairy Cattle Feeding and Management Regulations


Between. Qi 9.2 feed off one morning supply of hay. Day-old calf from 7 ~ lO started training its feeding hay, the grass field in the calves place high-quality hay rack for chewing their feed to promote growth calves. Second, concentrate feed back, calves after birth, 7 ~ 10d,[link widoczny dla zalogowanych], began training feed concentrates. Concentrate feeding in early when nursed in the calf after the calf lips will lure their food, after 2 ~ 3d, may be placed in the calf feed tray column, place the calves material left to its own food. Feed per head at the first dry powder lO ~ 20g, a few days may be increased to 8O ~ 100g, so after a period of time to adapt to mixed feeding wet material, is about to dry the wet mix with warm water, given by saccharification. The amount of wet material to increase with age may be gradually increased. The third is fed juicy fodder, from the 20d after the start, in the mixed concentrated feed by adding 20 ~ 25g finely chopped carrot, i-, then gradually increased. Fourth, early drinking. First need to drink 37 ~ 38 �� of water temperature, lO ~ l5 days to drink water at room temperature can be changed after the summer, after a month-old inside an ample supply of water in motion, left to its consumption. Fifth supplement antibiotics. For the prevention of calf diarrhea, feeding 10,000 per head aureomycin u,[link widoczny dla zalogowanych], 30 days after feeding stopped. 9-3 management should pay attention to the relevant one barn insulation in the winter cold, in the calf column to shop soft, clean bedding, discounted sufficient light, fresh air, without drafts. The second is to angle, calves born 7 ~ 10d, electric branding method to corner. Third,[link widoczny dla zalogowanych], in calf born 5 ~ 6d, once a day to be brushed, cattle, and pay attention to proper exercise. 9.4 calves weaned off breast-feeding is generally three months. 7d fed colostrum, milk replacer fed the eighth day, one month after the fine materials and high-quality mixed hay fed. Feed amount of 1% of body weight. Milk replacer ratio is: 27% soybean meal, cornmeal 50 *, 10% wheat bran, fish meal 10%, 3% vitamin and mineral additives. 10 bred cows feeding lO. 1 calf before weaning to breeding cattle breeding, average daily gain 0.65 ~ 0.85kg, the main diet for green fodder. 9 ~ l1 months ago, a day Buwei Concentrate 1.5 ~ 2.5kg, containing protein 20%, l1 months after the day should be calcium and phosphorus and mineral feed supplement. lO. 2l3 ~ l5-month-old bred cow, should observe and record the performance of estrus estrus date, the reasons for non-estrus cattle inspection to begin training in tuning, touch, and neck. lO-3 in early pregnant cows in the first 7 months of pregnancy, weight gain 0.5 ~ 0.6kg, diet is still mainly green fodder. Feeding before giving birth, but should not exceed 1% of body weight. 10.4 bred cattle diet composition: corn 1.58kg, soybean 0.26kg, wheat bran O. 3lkg, hay 4kg,[link widoczny dla zalogowanych], silage corn 4kg, salt O. O3kg, premix 0.09kg. L1.1 11 breeders dairy cow herd structure should be 60% of the total 65% of first-born pregnant cows lO% ~ l1%, l ~ 2-year-old cow l1% ~ 12%, l l2% ~ under the age of cows l5%, less than a year cows updated l5%. l1-2 option to request to stay the cow body height 130cm or more,[link widoczny dla zalogowanych], first-born more than 4000kg of milk yield, -* Ln ~ 3.4% more than 65 points or more appearance evaluation, body weight 380kg or more. Statistical records of 12 membership cards l2.1 registered calves born cow column: fill in the date of birth. Breeding reproduction field: breeding, fill in time after childbirth. Performance column: After completing each lactation. Appearance identification column: fill identified. l2.2 milk records. 12.3 breeding records. 12.4 Feed consumption records. 12.5 of records to be accurate and timely complete, not hacking. l3 prevention l3.1 seriously implement the On the detection of infectious diseases to be quarantined, for his lifetime have been diagnosed with anthrax, foot and mouth disease, bovine brucellosis is not privately anatomy, should promptly report to the higher administrative department of veterinary treatment or incineration, deep. Rapid elimination of source of infection. 13.2 Admission of new purchases of imported dairy cattle breeding isolation and observation before a month, to determine disease-free time before they join the group. Take away cattle, must hold valid certificates and immunization within the animal quarantine certificate. l3.3 parasites of cattle in vivo and deworming regularly. Such as cattle scabies, two bath in spring, autumn or winter can also be taken orally before a de-worming drug in the body. 13.4 cow diagnosed by infectious diseases, must be based on Contaminated by infectious diseases barn cattle, utensils, clothes, sports grounds, feed and other contaminants shall be thoroughly disinfected, the sick cow dung and straw and other materials to be burned.
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