Formulation of pig feed When the pig's feed is formulated, it is necessary to take into account the characteristics of green, coarse and fine materials, to give play to their respective advantages and to satisfy the nutrition of the pigs. Therefore: (1) The feed should be diverse and reasonable. The feed should have more moisture content, good palatability, and easy Digested and contains a variety of vitamins, minerals and proteins. The coarse material is bulky, and the contact surface between the crude fiber and the digestive fluid makes the pig feel full and has a laxative effect, but is difficult to digest. The fine material is characterized by small size, high nutritional value, and easy digestion, but the lack of minerals and vitamins. Therefore, in conjunction with pig feed, should be a reasonable mix of green, coarse, fine feed, and appropriate mineral supplement feed (such as bone meal, salt, etc.) to meet the nutritional needs. 2) When controlling the diet volume in combination with pig feed, if the coarse material is too much, the nutrition is poor and the volume is large. The pig cannot eat enough and the nutrition can not be satisfied. The whole use is bad without using green roughage, although it can satisfy the nutrition, but due to the volume Too small, the pigs aren't eating enough. The dietary volume can be calculated as 2.5-4.5 kg of air-dried feed per 100 kg of pig body weight per day. The ratio of green, coarse, and fine feed is roughly 5:3:2 for air-dried material. 3) It requires good palatability in compound feeds, such as higher energy and protein content, less crude fiber, good palatability, and easy digestion; on the contrary, low energy and protein content, crude fiber, poor palatability, difficult to digest. When formulating pig feed, green fodder should be used more often, and roughage should be used less, and the required quality of roughage should be good. 4) Use fattening pigs suitable for dieting piglets, breeding boars and fattening stages, and concentrates can be used. Concentrates can account for more than 50% of the total diet; breeding sows and gilts can use green materials. Green fodder may account for 50% of the total ration; shelf-fed pigs may use bran-type bran, and bran-type feed may account for more than 50% of the total ration. KDC-Y series is suitable for gynecological diagnosis and examination,child-birth,caesarean operation and other gynecological surgical operations.Operating Table For Delivery.
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