Feeding costs account for more than 75% of the cost of raising pigs. Therefore, if you want to reduce the cost of raising pigs, you must first work harder on the ingredients. In the practice of raising pigs, the author adopted the “four measures†to save feed and achieve the purpose of cost-saving and efficiency increase.
Procurement or preparation of scientific and economical full-priced feeds, such as the use of reputable premixes or concentrates, self-made feeds to reduce costs. Formulations of feed formulations should be adjusted based on pig species, feed intake, season, price changes of various raw materials, and pig prices. For example, when the temperature is low in winter, the crude protein content in pig feed can be reduced by about 1%; in summer, the high temperature causes a decline in feed intake, and the dietary concentration, especially energy and vitamin levels, must be increased accordingly, especially in the feed formula for lactating sows. Appropriate amount of oil is added to ensure the potential of its production potential.
Feeding pigs with green fodder Dandong City, Liaoning Province, used many years of green feed in the breeding grounds of Dandong City in the United States instead of concentrates to feed pigs, which has achieved good economic results. On average, 77.5 kg of chicory and 214.5 kg of fine material were fed to each pig. The income per pig was 32.92 yuan more than the control group (57.87 yuan for the control group), and the US chicory produced 6,000 kg per kg at a cost of about 0.07 yuan. Empty sows high-fiber diets are conducive to raising litter size, and the amount of grass fed per head per day can reach 3.5 kg to 5 kg; pigs in lactating sows, breeding boars and piglets are fed with less green feed.
Using substitutes to open up premixed feeds for cheap feed resources can reduce the amount of fishmeal and soybean meal and replace them with 4% each of cotton aphids and vegetable aphids. Small-scale pig farmers can use abandoned chicken and duck egg shells, clam shells, snail shells, livestock and poultry bones burned dry crushing, and use deep yellow clay, coal ash residue, add 1% in the diet to compensate for trace element deficiency . The experience of boiled pigs from hotels, restaurants, restaurants, canteens, etc., has a lot of experience. Every hog feeds 7kg of water every day to save money.
Reduce feed wastage Strengthen the management of feed use process, check and improve feed troughs, minimize feed wastage; eliminate rodents, eliminate flies, remove insects in time, reduce feed waste caused by parasites inside and outside the pigs; pay attention to the hazards of feed mycotoxins, do not Feeding pigs with moldy feed ingredients; Piglets that are in poor health are not hesitated to dispose of them as soon as possible. A pig that dies or is eliminated when it is born will probably lose about 150 yuan, and it will lose 200 yuan in the middle of dying. ~500 yuan.
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