The latest fermentation bed cattle technology
Since the reform and opening up, beef cattle breeding and beef production have continued to increase year by year, and beef consumption has continued to increase. In the next 5 to 10 years, China's beef demand should also be around 13 million tons. The current domestic supply and demand are far from each other, and the market has great potential. According to the prices of the past few years, the price of beef and mutton has been steadily increasing. It is not like raising chickens and raising chickens. Prices are ups and downs, and cattle have no major outbreaks. Therefore, raising cattle is a risk-free process. investment.
With the increase of domestic cattle-raising households, the surrounding environment has become increasingly serious. The main causes of cattle farms are water pollution and solid waste such as cow dung. As a result, the country began to rectify the demolition. Thanks to this, pig farmers rely on eco-fermentation beds that are particularly trusted by pig farmers to be used more in cattle farms, and more cattle farmers have chosen fermentation bed cattle breeding technology. Would the fermentation bed cattle really succeed as a pig in a fermented bed? The answer is yes, and fermentation beds have been proven to be successful. Since these cattle farmers have also asked what are the advantages of the breeding bed for cattle, what are the technical points? Then come the detailed analysis of this issue.
Everyone knows that there are four “pain points†in traditional cattle breeding: heavy odors, excrement deficiencies, warm winters, and busy Summer ventilation. The adoption of a fermentation bed technology completely eliminates headaches for cattle farmers.
Cowshed construction
The cowshed is an important part of the success of the cattle breeding technology. It is generally required that the barn move north and south to the south. The length of the house is not limited, the width is 10–15 meters, and a one-meter aisle is left in the fermentation bed for operation. The lighting is adequate and the ventilation is good. The north and south can be open, and the food waste and sink are separated. Both sides of the fermentation bed. The wall of the cowshed is 3–4 meters high. The middle part is equipped with a roller shutter. The sunlight can illuminate the fermentation bed to facilitate the growth and reproduction of microorganisms, which is conducive to fermentation.
Summer shade nets are prepared, and Winter grass curtains are sufficient. The cattle move freely on the soft bed. The temperature of the surface of the fermentation bed is around 25°C. The cattle can no longer rest on the ice-cold concrete floor and can safely go through the winter. In the summer, the sunshade is put down and the skirt film can be shaken. Ventilation cooling. After raising cattle with a fermentation bed, the oxen returned to a naturally growing environment, eating well and naturally growing well.
Litter production
The fermentation bed of cattle is different from the normal production of the fermentation bed, because the weight of the cattle is several times that of the pig, and the conventional fermentation mattress material cannot withstand the strong gravity of the cattle. The litter should be dry sawdust-based, if the lack of sawdust can use rice hulls, peanut shells, straw, etc., laying 10 cm of litter, sprinkle a layer of gold babe fermentation bed specializing in breeding cattle, side-sprinkling, total 60cm thickness can be.
Breeding density
The requirements for density in the fermentation bed for raising cattle are mainly considered to be the problem of the total excrement volume. When the body size of the cattle is relatively small, for example, a calf within one or two hundred kilograms, the density is 2–2.5 square meters per cow. After the increase in body size, the amount of excrement is increased, and the density is relatively loose at this time. For cattle weighing more than 400 kilograms, each cow occupies 4–5 square meters, and the body size is larger, accounting for 67 square meters.
Maintenance management
The daily maintenance of the breeding bed for raising cattle mainly includes ventilation, excrement and litter mixed landfill, litter turning and litter replenishment.
1, ventilation. The first is the horizontal ventilation of doors and windows, the second, the use of skylights, windows formed by the circulation of air ventilation; Third, mechanical ventilation, the use of fans, induced draft fan ventilation.
2, the mixture of excrement and litter landfill. Manually sprinkle the concentrated cow dung for timely filling.
3, fermentation mattress material turning. In general, we determine the time of tipping based on the amount of animal urine and how much. Turn over 1-2 times a week under normal circumstances. Others should be maintained according to the actual situation.
4, litter consumption and supplement. The fermentation bed runs for a period of time. Due to start-up fermentation of litter and ingestion and stamping of cattle, the litter will consume part of it, thus requiring the addition of appropriate strains and litter. Under normal circumstances, one strain of bacteria is added once a year, and a part of the litter is added for several months. One principle is always adhered to: The material of a fermented beef mattress cannot be significantly lower than 60 cm.
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