Spring pigs do five things

The one-year plan is spring, and the spring of aquaculture is particularly important. In the spring, the pig farms should plan for one year's production tasks, and they should make good preparations for the year's feeding and management. Specifically, they must do five things, namely, squatting, clearing, supplementing, preventing and planting. The first thing: The beginning of springtime, saying that the beginning of spring is the beginning of spring, is the first solar term in the twenties. The traditional point of view is that the beginning of spring is the beginning of spring, but this is not consistent with what phenology means, “the average daily temperature is stable at 10°C or more for every five days,” and sometimes there is a “cold spring” weather. If you carelessly, it will cause great losses. Therefore, after the beginning of the “Spring” period, pig farmers must not open their pighouses, and they should continue to “keep” for a period of time. For example, the heating equipment inside the pigsty should not be dismantled prematurely to prepare for warmth when cold currents strike. Use; the windscreen on the door, the plastic film on the window, and the cover on the warm shed should be kept at least 10°C above average; at night, care should be taken to prevent cold attacks, especially for pregnant sows that are close to their expected date of birth. Piglets born should be extra careful; they must pay close attention to weather changes, listen to the weather forecast of the meteorological department, and do a good job in defense against the cold current. The second thing: After the spring, the daylight is longer and if the weather is fine, the sunshine at noon feels particularly warm. In a warm, gradually changing environment, the fermentation rate of excrement is much faster than that in cold winter days. Toxic gases such as methane, ammonia and hydrogen sulfide tend to accumulate in the pigsty. If they are not discharged and cleaned up, they will stimulate pigs. Group respiratory mucosa, eye conjunctiva, causing direct injury, or decreased body resistance. Therefore, the pig farmers must appropriately extend the time of opening and opening the window so as to eliminate the polluted gas in the house. After the weather gets warmer, pig farmers need to clean up and disinfect the pig house cleanly and thoroughly, including manure stored in the ground area, wall roof dust, trough sink, and cleaning transport tools. With pig disinfection should choose the time before and after noon temperature is relatively high, you can use potent iodine, chlorothalonil, strong disinfectant, chlorine dioxide and other drugs; to prepare to meet the pigs in the empty housing, air fumigation can be used to disinfect, Use 30 ml of formalin and 15 g of potassium permanganate per cubic meter of space. After 12 hours of airtightness, open doors and windows to ventilate and diffuse air. Use 2% to 3% of fire alkali solution to disinfect the ground and walls. Earthen pens should be sterilized. Then use new earth washers and lime to compact. The third thing: to make up for the high level of nutrient supply can ensure the nutritional needs of the herd, so that the pigs have a better body condition and effectively improve the ability of the herd to resist disease. In spring, the green feed is lacking, but the metabolism of pigs is getting more and more prosperous. It is urgent to add amino acids, minerals, and vitamins. Therefore, it is particularly important to provide nutrition to the pigs. Farmers can add quality silage, germinating feed, and carrots, green radishes, Chinese cabbage, pumpkins, etc. in addition to the pig diet to supplement nutrition, regulate gastrointestinal function, and increase appetite. Addition of ginger, garlic, etc. in the feed is not only beneficial to the growth of the pigs, but also has the effect of preventing and treating diseases. The use of probiotics, zymosan, and other preparations, although not directly supplemented with nutrients, can be used to adjust the intestinal microflora, which is beneficial for improving intestinal function and enhancing body resistance. After the spring, breeding into the season, to feed the boar in a timely manner, usually 1 to 2 eggs a day. In addition, the spring is a critical period for raising piglets, but at this time, the climate is changeable, and care must be taken in feeding and management. In particular, attention must be paid to ensuring that the piglets are well fed. The fourth thing is to prevent the temperature in the spring from changing indefinitely. In case of hot and cold, it is most prone to flu; in addition, it is prone to infectious gastroenteritis, epidemic diarrhea, foot-and-mouth ulceration, and vice-pig in the spring. Haemophilus disease, circovirus disease, swine fever, highly pathogenic blue ear disease, foot-and-mouth disease and other diseases, therefore, prevention of diseases in the spring is a key part of the importance of pig farms. Spring pig disease focuses on prevention. The primary method is air disinfection. Peracetic acid or fumigation vinegar can be sprayed. The second is vaccine injection. According to the characteristics of the local epidemic, it focuses on the immunity of critical diseases; Patrols, signs of illness, rapid isolation and treatment. According to the experience of some farmers, the most important pig diseases in recent years are swine fever and foot-and-mouth disease, and these two diseases must be controlled. Prevention of swine fever can be promptly supplemented with swine fever vaccine to prevent foot-and-mouth disease. In addition to timely injection of vaccine, Fuyuankang, a traditional Chinese medicine preparation, can be added to feed. Whether it is a breeder, a sow, or a bred or finishing pig, use of Fuyuankang has Ideal effect. Fifth thing: Planting pigs with high-quality forage grass can not only reduce feed costs, but also increase lean meat percentage. Pigs are very complex and can eat a variety of fresh and juicy pastures, especially high-quality pastures with low crude cellulose content and high carbohydrate and protein content, such as grain buckwheat, bitter leeks, chicory, pine thyme, Mexican corn, Rumex and others. After the spring begins, the warming up of temperature is a good time for planting pastures. Pig farmers should seize the opportunity and grasp the word “plant” in a timely manner. The first step in planting pasture is the feed base, but at the same time, don't forget the scattered land in the farm. Planting pasture in these places can guarantee the supply of green feed and can also regulate the small environment inside the farm. The time for planting these pastures generally begins in late March. In addition, it is also timely to plant alfalfa plants such as chayote, pumpkin, gourd, and lentils in front of pig houses so as to provide shading conditions for the pigsty in summer.

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