Concentrated feed for nursery pig

Abstract

The invention relates to a concentrated feed for nursery pig, belonging to the animal feed field, comprising an energy source, a protein source, amino acid additive, organic trace element and inorganic trace element, vitamin additive, acidifier, immunopotentiator, wherein the protein source comprises peeled expanded bean pulp, super vapor fish powder, fermented bean pulp, and the amino acid additive comprises threonine, and the organic trace element comprises ferro amino acid complex, zinc amino acid complex and the inorganic trace element comprises ferrous sulfate, zinc sulfate, copper sulfate, manganese sulfate, sodium selenite, cobaltous chloride, calcium iodate, and the acidifier comprises organic acid and salt of organic acid and the immunopotentiator uses astragalus root and honeysuckle as the main raw material. The feed is capable of keeping the nursery pig with strong immunity, suppressing the elements result in low immunity, thus the survival rate and the move weight of nursery pig fed by the concentrated feed are obviously superior to the prior other feeds of the same type. The concentrated feed for nursery pig has obvious economic benefit to the pig farm.

Description

Technical field [0001] The invention relates to an animal feed, in particular to a concentrated feed for nursery pigs. Background technique [0002] China is the world’s largest pig-raising country and the world’s second largest feed producer. Pig feed accounts for more than 40% of the total. The feed industry occupies an important position in the national economy and is directly related to the quality of people’s living standards and physical health. However, there is a big gap between the overall level of China’s feed industry and western developed countries. The main reason is the extensive and in-depth research on the key technologies for the industrialization of pig feed production in European and American developed countries, and the supporting technologies are systemic, which is precisely the restriction. An important factor in the development of China's feed industry. [0003] A pig that grows to 110kg consumes about 300kg of feed, and the feed consumed from 42 days to 65...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the deficiencies in the above-mentioned fields, and for nursery pigs aged 42-65 days, based on a thorough grasp of the physiological characteristics of nursery pigs, the inventor provides a concentrated feed for nursery pigs from the selection of raw materials and nutritional needs to solve the problem of pigs In the nursery stage, the immunity is low, the survival rate is low, susceptible to various diseases and growth speed problems in the nursery stage, and the weight of the pigs at the end of the nursery stage can be increased. The test data proves that the concentrated feed provided by the invention can make the nursery pigs reach 26kg at the age of 65 days body weight, the effect of improving immunity is obvious, and the mortality rate in the test is 0, indicating that the concentrated feed can provide a solid foundation for the development of nursery pigs

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