Feed for lean type growing-finishing pig

Abstract

The invention relates to feed for a lean type growing-finishing pig. The feed for the lean type growing-finishing pig is prepared from the following raw materials: fermented soybean meal, wax gourd, kelp powder, ryegrass, shell powder, bone charcoal, thyroid tablets, vitamin E, papain, zinc sulphate, copper sulphate, vitamin A, vitamin B1, vitamin B2, nicotinic acid, biotin, flavomycin, zinc bacitracin and sulfobetaine. The feed for the lean type growing-finishing pig can be used for promoting growth and development of a pig, so that feed cost is saved; and the feed for the lean type growing-finishing pig also can be used for promoting synthesis of protein in the pig and accelerating conversion and decomposition of fat, so that lean percentage of pork is improved.

Description

Technical field [0001] The invention relates to the technical field of feed, in particular to a lean meat type growing and fattening pig feed. Background technique [0002] Lean pigs are also called meat pigs. This type of pig has a strong ability to grow lean meat, with more lean meat, less fat, light head and shoulders, plump buttocks, and muscularity. Because lean meat contains 22% of animal properties The protein is about, easy to be absorbed and utilized by the human body. At the same time, it is rich in minerals such as phosphorus and iron and B vitamins. It has good palatability. The price of lean pigs in the market is higher than that of fat pigs, and they are also more popular. In addition to pig breeds, the selection of feed is also very important in the breeding process of lean pigs. In order to reduce feed costs and increase the proportion of lean meat, many farmers choose to add Clenbuterol can promote the growth of pigs and increase the lean meat rate. However, due...

AI Technical Summary

Problems solved by technology

[0002] Lean-meat pigs are also called meat-use pigs. This type of pigs has a strong ability to grow lean meat. It has a lot of lean meat, less fat, light head and shoulders, plump legs and buttocks, and well-developed muscles. Because lean meat contains 22% animal The protein is about 100 g, easy to be absorbed and utilized by the human body, and it is rich in phosphorus, iron and other minerals and B vitamins, and has good palatability. In addition to the relationship with the breed of pigs, the choice of feed is also very important in the process of raising lean pigs. In order to reduce the cost of feed and increase the proportion of lean meat, many farmers choose to add Clenbuterol is used to promote the growth of pigs and increase the lean meat rate. However, due to the large amount of additives and the long use time, there is a large amount of residue in pigs before slaughtering and marketing. This residue enters the human body through food. The human body is gradually poisoned, and the poisoning is accumulated. If the intake is too large at one time, the poisoning phenomenon of abnormal physiological reaction will occur. Generally, there are disadvantages of high feeding cost and low lean meat rate