In order to adopt advanced management techniques, in addition to routine and scientific feeding, we should also master the following: ① The sheephouse should be sheltered from the sun and well ventilated, and warm measures should be added in winter to prevent the sheep from losing weight. (2) Yang Shezhen trough and grass planing, don't throw the grass on the ground, so as not to waste or spread diseases. According to strict sex, sheep ③ pregnancy, especially in the third trimester, should be divided into high-intensity and large groups to avoid contradiction and abortion. ④ Regular quantitative feeding and concentration. There are almost no sheep epidemics in rural areas, so it is wrong to strengthen the habit of disease prevention and control. Especially in large-scale farming, the prevention of diseases may lead to huge losses if we do not pay attention to the outbreak of infectious diseases.
Promoted in 2008, apologizing for unequal wealth. This situation generally occurs when sheep are slaughtered or fattened by selling coarse feed technology all the year round, which is "full in summer, fat in autumn, thin in winter and lacking in spring". Only in this way did Jay promote the fattening, slaughtering or selling of lambs in that year to obtain the best benefits.
Three sheep fattening method is only implemented in northern provinces. The fattening period of forage grass is generally from mid-May to mid-10/0. Grasping "water fat" in summer and "fat oil" in autumn is generally divided into two stages.
Grazing and fattening are often the basic ways of grassland animal husbandry, but good pasture is required. Its advantages are low cost and high efficiency, but its disadvantages are that it is often influenced by many uncertain factors such as climate change and pasture growth, which leads to unstable fattening effect and unsatisfactory results. Fattening sheep pasture must ensure the daily intake of each sheep. The key to grazing and fattening is water, grass and salt. These areas are well coordinated at the same time, which is often weak, or grazing is not regular, which will definitely affect the fattening effect.
Second, feeding and fattening
In Yang Shezhen, the standard is based on the nutritional value of sheep feed. Hey, before drinking the fattening method, according to the fattening state. At the same time, the input of fattening feed is relatively high, but the market may need to realize the scale, intensification and industrialization of sheep. This makes full use of the site, equipment and labor, and the labor productivity is high. This method can make sheep gain weight quickly during the fattening period, and the live weight is 20%, 10% higher than that of sheep. In the case of market demand, in order to ensure that the listing standard of fattening mutton sheep reaches 30 to 60 days quickly.