The reason why the calf is unhappy
I. Weaning is unreasonable: Farmers tend to adopt a weaning method and raise the market immediately after weaning. This has led to a sudden change in the stable and comfortable living conditions of the sub-animal centered on the mother and the cohabitation among the siblings, making it hard to adapt and increase the impact. weight. The number of feedings to the cows should be gradually reduced from 5 to 6 days before weaning until they are fully weaned. Second, the feed is not timely: sub-cow in the lactation stage did not feed in time, after weaning can not eat well, resulting in slow growth, development stopped. In general, feed should be started at the age of 10 days, and the main feed should be fragrant, sweet, brittle, and easily digestible, and gradually feed the normal feed later. Third, feed and feeding methods are irrational: after weaning, the sub-cattle not only can not eat breast milk, and feed quality is also poorer than the lactation period, the number of daily feeding from weaning 6 to 8 times, drastically reduced to 3 times a day, these dramatic Changes have hindered the normal development of sub-animals. Therefore, when buying cows, it is necessary to ask sellers in detail about the feeding and management of cattle, so that the quality of feeds will gradually transition and the number of feeds will gradually change from more to fewer. Fourth, changes in environmental conditions are too great: the mother cattle before weaning is centered on the mother and cohabitation between compatriots. After weaning, it is usually a cow and a lap. The cow cannot adapt to this lonely life for a short period of time, especially if it is not eaten well in winter due to cold weather, it can not sleep well, and it is easy to get sick or even die. Therefore, when purchasing cows, it is necessary to understand their original feeding conditions as far as possible to create a comfortable living environment for the sub-animal, and the change of feeding conditions should be gradually carried out. V. Extensive management: Now farmers tend to raise cattle in a lap, and some cattle eat, sleep, and excrement at the same place, combined with cleaning, washers are not working, resulting in environmental pollution, poor sanitation conditions, especially in the winter, It is easy to cause a series of diseases such as colds and diarrhea in cattle, which is extremely detrimental to their growth and development. In the actual cattle production, according to the speed of cattle eating and eating, the grouping of temperament is good, with 3 to 6 heads in a circle, so that the cattle compete for food and grow fast. In addition, it is necessary to do a good job of training to make it a fixed point of eating, defecate, sleep, sleep and maintain sanitation. Sixth, the epidemic prevention and the delisting time are incorrect: farmers buy more cattle to the bazaar, and carry out epidemic prevention and castration at the time of purchase. Therefore, the three unfavorable factors of weaning, epidemic prevention and castration were all added to the calf, which caused the calf to recover from weight loss for a long period of time, which seriously affected the normal growth and development of the cattle and caused them to grow slowly and form a stiff cow. Generally, young bulls that are not reserved for breeding can be castrated at 20 days of age and heifers can be castrated at 30-40 days. In order to prevent certain infectious diseases, calves vaccine injection can be given before 30 days of age. The vaccine can be inoculated at 90 days of age. Intrinsically Safe System,Fire Detection Alarm System,Fire Photoelectric Smoke Detector,Fire Alarm Smoke Detector LIAONING YINGKOU TIANCHENG FIRE PROTECTION EQUIPMENT CO.,LTD , https://www.tcfiretech.com