Beef cattle breeding fattening small door Shandong Jining City Animal Husbandry Bureau of large-scale cattle and sheep research and breeding farm Gao Weimin director Tips: Selecting good varieties is the key. Secondly, the fine variety is the key to the current domestic beef better varieties of the first Ximental, Charolais, Limousin, South Devin and other improved hybrids. The improved second-generation and third-generation beef cattle have many advantages such as strong adaptability, resistance to roughage, easy fattening, rapid weight gain, and high slaughter rate. therefore. The speed of weight gain of beef cattle is directly related to their age. It is recommended to introduce improved beef cattle from 1 to 2 years of age as the breeding object. Beef cattle “drink†to feed the breed beef cattle faster, in addition to adequate supply of high-quality feed and mixed concentrate to ensure its growth and development of nutrients, adding the right amount of wine in the feed can greatly speed up the growth of beef cattle. The amount of alcohol added to the feed needs to be different for different types of alcohol. According to the author's feeding test, under normal circumstances, adding 10 grams of white wine or 50 grams of beer to the feed per head per day is the best, the growth rate is increased by more than 20%, and the quality of beef is better and the slaughter rate is higher. High, the proportion of net meat is greater. In winter and spring, the "differentiation" fat has a large temperature difference between day and night in winter and spring. When the temperature is lower than 8 °C, the upper part of beef cattle is not ideal. At this time, we should try our best to make up for fat to make up for the lack of growth. Because fat is the best form of energy supplied by beef cattle and stored in the body, and it is a solvent for fat-soluble vitamins, it can quickly dissolve vitamins A, D, E, and carotenol to achieve optimal energy release. Therefore, on the basis of meeting the requirements of beef cattle for forages and concentrates, adding a small amount of fat, such as animal oils, vegetable oils, various oil residues, or high oil scraps, it will be found that the beef cattle in the winter and spring seasons are still better than others. . The salt bricks are used to produce salt bricks according to the growth and development needs of cattle. They use salt as a carrier and add appropriate amounts of trace elements such as calcium, phosphorus, iodine, copper, zinc, manganese, iron, and selenium, which are scientifically processed. Method is made. The yttrium salt bricks are put into the trough for the free supply of beef cattle, which can effectively maintain the electrolyte balance of the beef cattle body, promote growth, increase feed conversion pay, reduce nutrient deficiency, and prevent rickets and nutritional anemia embolism. Feeding young seedlings with anti-bloating belly can be forced by skunk sticks for 10-20 minutes, if only slightly bloated. Bulging symptoms quickly disappeared. That is, acute gastric dilatation. Nowadays green grass, young crops and other green grass can be described as numerous, cattle eat too much young bulging easily. Don't look at the fact that cattle love to eat and they just add it. If you accidentally use cooked soybean oil 250 g ~ 500 g directly fed, let the cow eat more bloating. When I was severely serving some rice vinegar, it took a long time to see the bulging belly of the cow slowly subside.
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