Method for improving beef fattening effect
For beef cattle, farmers want to raise large beef cattle, use less material, and make cattle grow faster and grow more meat. That is, there is higher feed remuneration and better economic benefits. How do I overcome the factors that affect the weight gain of beef cattle, reduce the proportion of meat and feed, and increase feed remuneration through scientific methods? I think we must grasp the following points:
Adhere to self-cultivation
As the saying goes, “The cow sees the cow, three years and five headsâ€. It means that the cow breeds quickly and the number of cows increases a lot, which is the material basis for the development of the cattle industry. This is much cheaper and more effective than buying beef from the market. Cows produce cows, increase the number of breeding cows, and increase the proportion of breeding cows; cows produce public funds and are bred from one and a half to two years old. Increase the slaughter rate of beef cattle, can significantly improve the economic benefits of cattle. It will not only expand the scale of cattle production, but also avoid the introduction of bovine contagious diseases.
Accelerating Hybridization of Cattle Breeds
At present, due to extensive feeding, some cattle species are degraded, grow slowly, have a small body size, have low meat production performance, and have little economic income, which has restricted the development of the cattle industry. The only way out is to optimize the structure of the animal husbandry industry, use beef grazing varieties such as Xia Lai Lai, and hybridize and improve local cattle. The hybrid offspring eat less material, grow faster, and produce more meat. The 18-month-old hybrid beef cattle can weigh up to 300 kg, which is more than 50% higher than that of the same-age cattle. It can fully exploit the hybrid advantages of cattle and the economic benefits are very significant.
Make full and reasonable use of local forage resources
Cows are herbivores, and their ability to digest and use crude fiber is higher than that of other livestock and poultry. They can make full use of agricultural straw byproducts and bad residue. However, the straw feed has a rough texture and is of poor quality, especially for long-term feeding in winter and spring, and it is prone to dyspepsia. It is an extensive traditional backward feeding method. High-quality green hay should be fed. If straw roughage is used, it should be used rationally. It should be fed through silage, ammoniated or micro-fed. A large number of studies at home and abroad have confirmed that 5 kg of silage corn straw or 4 kg of ammoniated wheat straw can be fed with 1 kg of concentrate. That is, the use of straw, but also increase nutrition, the United States and the United States, the effect is very good.
Feeding compound feed
Now, there are still cattle farmers that use the old method of feeding cattle, that is, there are more feeds, more feeding, less feeding, hunger and full meal, and hunger is full. Visit several beef cattle farms, feed the cattle's single feed, with unreasonable, incomplete nutrition, cattle eat unpalatable, pick and choose, eat half to lose half, waste of fodder, no catch, lack of nutritional deficiency. The solution is to feed full-priced compound feed. Because none of the feeds can contain all the nutrients required by cattle, it is required that there be more varieties of feed, at least 6 or more, to supplement each other's nutrition. The cow loves to eat, ensuring that the need for beef nutrition grows faster and healthier. Not only the prevention of nutritional deficiencies, but also overcome the problems of picky food waste materials, reduce the consumption of materials, reduce the cost of raising cattle and increase efficiency. However, we must feed them fresh, keep them fresh, prevent freezing on cold days and rancid on hot days.
To master proper nutrition levels
For beef cattle, the remaining nutrients can only be converted into fats and stored in various parts of the cattle body only if the cows are kept in a nutritious condition. And make it grow longer and longer. If there is insufficient nutrition, the cattle will not be able to increase their long weight unless they maintain their own consumption. Especially under conditions of starvation, the use of body fat nutrition to maintain consumption. If the nutritional level is restored, although the growth and development and organs cannot be compensated, it can be partially compensated for in terms of body weight. But the longer the obstruction time is, the younger the age is, the more serious it is, and the more difficult it is to compensate. The nutritional conditions for beef cattle can be roughly divided into high, high, medium and low according to the level of nutrition. For example, beef yak nutrition Yongping, according to the high (before weaning) - high (after weaning) type of feeding, the body weight gain is fastest. For example, medium (grazing plus feed 2.5 kg, hay 7.5 kg, daily average daily gain of 0.756 kg)-high (grazing plus feed 2.5 kg, hay free feed, daily average daily gain of 0.950 kg) The most economical. Such as feeding intensity finishing, feeding fine material (mixed material) 4.5 kg to 5.5 kg, hay 15 kg, 80 days average daily weight 1.473 kg, fattening effect is best. The most advanced fattening methods were high-medium or medium-low (grazing and feeding, 1 kg of fine material, 5 kg of hay, and 0.208 kg of average daily gain for 100 days). Low, it is not desirable.
A urine analyser is a device used in the clinical setting to perform automatic urine testing. The units can detect and quantify a number of analytes including bilirubin, protein, glucose and red blood cells. Many models contain urine strip readers, a type of reflectance photometer that can process several hundred strips per hour.
Uti Test Kit,Urine Testing Equipment,Urine Reagent Test Strip,Lose Weight Ketone Test Strips
Changchun Medicon Technology Development Co., Ltd , https://www.jlmdk.com