Large white pig feeding method

Abstract

The invention relates to the field of feeds, in particular to a large white pig feeding method. The method comprises a summer feeding method and a winter feeding method, wherein 1) the summer feeding method comprises the following steps: feeding the pigs with a feed which is composed of the following components in parts by weight: 35-40 parts of tuberous-rooted mustard, 25-30 parts of barley, 10-15 parts of oil cake, 8-10 parts of watermelon peel, 6-8 parts of silkworm excrement, and 3-5 parts of dandelions; 2) the winter feeding method comprises the following steps: feeding the pigs with a feed which is composed of the following components in parts by weight: 30-35 parts of corn, 15-20 parts of bran, 15-20 parts of barley, 10-15 parts of Shiitake mushroom, 5-8 parts of peanut leaves, 3-5 parts of earthworms and 2-5 parts of vinasse. The feed formulas in summer and winter are different, the temperature and the cleaning frequency of piggeries in summer and winter are controlled to optimize the feeding environment of the large white pigs, the quality and the nutritive value of the pork of the large white pigs are improved, the growth and development time is shortened; the feed has no additive and is environmentally friendly, the pollution is avoided and the breeding cost is low.

Description

technical field [0001] The invention relates to the field of feed, in particular to a method for raising large white pigs. Background technique [0002] Due to the high-density feeding and management of the existing large white pigs, the long-term use of concentrated feed has resulted in changes in the meat quality and shape of pork, and its nutritional value is greatly inferior to before. Therefore, be badly in need of a kind of feed method, can improve the quality and nutritional value of large white pork. Contents of the invention [0003] Aiming at the defects or deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a method for raising large white pigs, which can improve the quality and nutritional value of large white pork, shorten the growth and development time, and has no additives, which is environmentally friendly, No pollution, low breeding cost. [0004] In order to achieve the above object, the technical so...

AI Technical Summary

Problems solved by technology

[0002] Due to the high-density feeding and management of the existing large white pigs, the long-term use of concentrated feeds has led to changes in the meat quality and shape of the pork, and the nutritional value is not as good as before.