Feed for growing and fattening pigs and preparation method thereof

Abstract

The invention discloses a feed for growing and fattening pigs and a preparation method thereof. The feed is prepared from the following raw materials in parts by weight: 20-40 parts of extruded soybean, 10-15 parts of hulless oats, 10-15 parts of crashed rice, 7-13 parts of cobs, 5-10 parts of castor seed cake meal, 5-10 parts of wine lees, 3-6 parts of scallop brim powder, 4-8 parts of freshwater mussel powder, 2.5-4.5 parts of yellow cinnamon leaf powder, 3-5 parts of cockroach powder, 2-3 parts of chlorella powder, 6-12 parts of zizania latifolia stalks, 4.5-6.5 parts of orange nucleus, 3-5 parts of willow branches, 2-3 parts of patchouli powder, 2-3 parts of angelica powder, and 3-6 parts of modified mountain flour. The feed disclosed by the invention is comprehensive and balanced in nutrition, and can satisfy the demands of pig growing and fattening periods; the feed is good in palatability, the weight of a pig after taking the feed is increased quickly, and the pig after taking the feed is strong in immunity, and good in meat quality; and the feed is good in growing and fattening effects and high in utilization rate, and can shorten the slaughter cycle of pigs, reduce the feed conversion ratio, lower the cultivation cost, and improve the economic benefits of farmers.

Description

technical field [0001] The invention relates to a feed for fattening pigs and a preparation method thereof, belonging to the technical field of feed. Background technique [0002] In recent years, with the rapid development of the pig industry, single feed has been increasingly unable to meet the nutritional needs of pig growth. Therefore, in the development of aquaculture production, rational use of limited feed resources, changing the traditional single feed feeding method, adopting scientific and reasonable compound feeds, and scientific feeding can improve breeding benefits. [0003] Pig fattening is the last important production link of pig raising, and it is also the ultimate goal of developing pig raising production. Its central task is to use the growth and development laws of pigs, feed them with feed, improve the quality of pork with the least input, and maximize the increase in pork quality. Yield, improve the economic benefits of pig production. Yet the fatteni...

AI Technical Summary

Problems solved by technology

However, the compound feed for fattening pigs currently on the market is unreasonable, unscientific, and incomplete in nutrition, which cannot meet the requirements of rapid fattening of pigs.