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Pig feed "high nutrition" treatment technology
First, acidification. After early weaning of piglets, the source of lactic acid is interrupted and gastric acid secretion is still less, which seriously affects digestion. Acidification of feeds for weaned piglets should be performed. You can add 1-3% citric acid or lactic acid to your pig's drinking water or feed to lower the pH of the feed to 5. You can also add 0.3% pepsin to feed to promote digestion. Second, fermentation. Take baking soda, sweet melody, sea salt powder, spicy wolfberry each 50 grams, Liu Yisan 3 bags, 5 grams of tea, Guanzhong, yam, wolfberry, dried tangerine peel 250 grams, 500 grams of glucose, respectively, into the end of mixing, Add 5 egg whites, 6 kg of fine rice bran and mix well. Add water to reconcile until tightly grasped. Into a mass. When loosening and loosening (moisture content is about 65%), put it in a container such as a barrel or a cylinder and compactly ferment. The temperature should be controlled at 35-40 °C. After 3 days, when the material is yellow and has strong aromatic apple aroma, the ready-to-use medicinal herbs are allowed to dry in the cool, dry place. When feeding, 40 parts of roughage powder, 10 parts of wheat bran, 2 parts of bone meal and fishmeal, 45 parts of corn, and 1 batch of compound feed additive (microelement) are mixed. Each 50 kg of ingredients is mixed with 150 grams of medicinal herbs, plus 50 kilograms of fresh water to be reconstituted. After being fermented in a container for 24 hours (the temperature is the same as that for medicinal herbs), it can be fed when the strong rum aroma of apple is produced. . Feed 2-3 kilograms 4 times a day and take some fresh green succulent feed after each meal. Pigs fed with this kind of fermented feed, pigs like to eat long, fur light, just 45-60 days can be 30 kg of medium-sized pigs to slaughter. Third, worse. Non-digestible, poorly-differentiated crude fiber feed, such as clams, leaves, and straw powder, can be made soft and fragrant after being processed to make pigs love it. The method is: first put the raw materials into the cylinder or soak in the pool, remove it, and then dry it until it is hand-grip. In order to make the raw material steamed, it is best to start steaming the night before, and then cook it again the next day. After the raw material is pan-baked, when the temperature drops to about 35°C, add 7.5-10kg of fresh distillers grains or 250g of distiller's yeast into each 50kg of steamed raw materials, mix well and put the cylinder closed. In spring, summer, and autumn, it is not possible to warm the interior of winter, and it is advisable to keep the room temperature at 20°C or so. After 7-10 days, the feed can become fragrant and delicious. Fourth, saccharification. Concentrates such as corn, barley, and sorghum are rich in starch and can be partially converted to maltose by saccharification, which not only improves feed palatability, but also facilitates digestion. The preparation method is: first put the crushed fine material into a wooden barrel or a cylinder, then pour 2-2.5 times hot water of 80-90°C, and fully stir into a paste. In order to prevent the feed temperature from falling rapidly, a layer of dry material about 5 cm thick may be sprinkled on the surface of the feed, covered with a wooden lid or plastic film, so that the temperature is maintained at 55-60°C and saccharified after 3-4 hours. Hey. The storage time is preferably not more than 10 hours.