Six methods in the feed processing process

1, cut short and long squat: straw, sweet potato vine, grass, hay, green vegetables, straw, etc., need to be cut short before they can be used to feed livestock. The straw for feeding the cattle should be cut into 2 - 3 cm; the green vegetables fed the pigs should be cut into 1-2 cm; and the sweet potato vines should be made 1 cm or so. Generally, it should be short and not too long, so as to achieve the feeding effect of "three cuts in the grass, no material and no sputum". If there are impurities, sediment, etc., wash and sieve. Pg2 China Feed Industry Information Network - based on feed, serving animal husbandry

2, smash assisted digestion: grain (seeds), sweet potatoes, cassava, etc. as feed, must be crushed and then fed to help digestion. The degree of pulverization should be determined according to the type of feed and livestock. The feed of pigs and cattle can be pulverized or 1-2 mm of medium or coarse particles; the chicken material should be ground into granules. Sweet potato and cassava can be cut into pieces and dried, then crushed. Sweet potatoes can also be beaten and fed. Pg2 China Feed Industry Information Network - based on feed, serving animal husbandry

3. Soaking to soften: corn, wheat, sorghum, bean cake and other feeds. It is best to soak them in light salt boiling water for some time before feeding, so that they can be softened and then fed, which not only saves feed, but also is easy to digest. Generally, the ratio of material to water is 1:2. The length of the soaking time should be determined according to the season and the type of feed. The hot summer soaking time should be short to prevent the feed from decaying and deteriorating. Pg2 China Feed Industry Information Network - based on feed, serving animal husbandry

4, cooking taste: broad bean, pea and soybean seed feed, it is processed by cooking. Practice has shown that soybeans are cooked, destroying anti-trypsin in soybeans, enhancing palatability, increasing digestibility and nutritional value, and increasing effective methionine and cystine in soy protein, increasing the biological value of protein. . However, the cooking time should not be too long, usually about 50 minutes. Pg2 China Feed Industry Information Network - based on feed, serving animal husbandry

5, roast and crispy sweet: roasting is mainly a method of processing the fine material for the piglet. Grain feed, especially cereal grain feed, after a high temperature furnace at 130-150 ° C for a short time, part of the starch is converted into dextrin, which improves the utilization of starch and eliminates harmful bacteria. The feed is sweet, delicious and crisp. Increase appetite and feed well. Pg2 China Feed Industry Information Network - based on feed, serving animal husbandry

6. Silage preservation is good: the green material is stored in various sputum, pool and cylinder, and fermented under anaerobic conditions to produce lactic acid. It can ensure the nutrients in the green fodder and improve the utilization and digestibility of the green fodder. It is also an effective measure to regulate the shortage of green feed in the peak season and off-season, and to supply the off-season green and sweaty feed. Pg2 China Feed Industry Information Network - based on feed, serving animal husbandry

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