Semi-closed cowshed

Abstract

The invention relates to a semi-closed cowshed, which has a three-side-closed and one-side-open structure. Air conditioner units are arranged on the left and right two sides in the cowshed; an NH3, CO2, H2S, temperature and humidity dynamic continuous monitoring component, an exhaust system and an automatic dung cleaning system are distributed in the cowshed uniformly. In the invention, the three-side-closed and one-side-open structure is adopted, the air conditioner units are arranged on the left and right two sides of the cowshed, and the NH3, CO2, H2S, temperature and humidity dynamic continuous monitoring component, the exhaust system and the automatic dung cleaning system are distributed in the cowshed uniformly; the temperature and humidity in the cowshed can be regulated effectively, and the content of harmful gases such as NH3, CO2 and H2S in the cowshed can be monitored in time; with the exhaust system, the air can be discharged in time and ventilation can be performed in time, which is favorable for preventing various heat stress responses of milk at a high temperature in summer; and thus, the long-lasting raw fresh milk supply and demand contradiction problem of urban milk enterprises is solved radically, the breeding benefits of individual cow breeding famers are increased, the income of the farmers is increased, and the activity of the famers is improved.

Description

technical field [0001] The invention relates to a dairy cow breeding facility, in particular to a semi-enclosed barn. Background technique [0002] At present, due to the influence of climate, environment and the characteristics of dairy cows, the milk production of dairy cows in East China has obvious seasonal differences. When the temperature is high in summer, dairy cows are prone to various heat stress reactions, such as reduced dietary dry matter intake, decreased milk production, increased incidence, especially increased incidence of mastitis, decreased conception rate of cows, etc. Therefore, the traditional practice of dry milk in summer and peak milk production in winter is generally adopted in dairy cow breeding. Therefore, whether it is a company's own-scale pasture or small dairy farmers scattered in rural areas, there is a phenomenon that the production of fresh milk is less in summer and more in winter. [0003] Generally speaking, urban dairy companies do not...

AI Technical Summary

Problems solved by technology

[0003] Generally speaking, urban dairy companies do not have an obvious market off-peak season, but milk sales will increase by about 5% in summer and decrease by about 5% in winter, but during the Spring Festival (usually about 15 days), Because citizens generally have the habit of staying at home for the Chinese New Year and are reluctant to go out, coupled with the tradition of some out-of-town consumers going home for the New Year, milk sales will be greatly reduced. According to previous statistics, milk sales during the Spring Festival will drop by more than 20%