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Compound feed containing antibacterial peptide for piggies at nursing early stage and preparation method of compound feed

A technology of compound feed and antimicrobial peptides, applied in the direction of animal feed, animal feed, additional food elements, etc., to achieve the effect of promoting the growth of piglets and ensuring intestinal health

Inactive Publication Date: 2017-05-31
HUNAN NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a piglet compound feed containing antimicrobial peptides in the early stage of nursery and its preparation method to solve the problem of adding a large amount of antibiotics to improve the production performance of weaned piglets, thereby ensuring pork food safety and human health

Method used

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  • Compound feed containing antibacterial peptide for piggies at nursing early stage and preparation method of compound feed
  • Compound feed containing antibacterial peptide for piggies at nursing early stage and preparation method of compound feed
  • Compound feed containing antibacterial peptide for piggies at nursing early stage and preparation method of compound feed

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Experimental program
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Effect test

Embodiment 1

[0029] 53 servings of corn, 20 servings of soybean meal, 6 servings of puffed soybeans, 3 servings of fermented soybean meal, 6 servings of low-protein whey powder, 3.5 servings of imported fish meal, 3.5 servings of soybean oil, 1.5 servings of glucose, 1.2 servings of calcium hydrogen phosphate, 0.6 servings of calcium citrate , 0.6 part of lysine, 0.4 part of salt, 0.2 part of zinc oxide, 0.1 part of complex trace element premix, 0.1 part of methionine, 0.05 part of threonine, 0.05 part of choline, 0.03 part of compound multi-dimensional premix, 0.03 part of rice bran 0.03 parts of antioxidants, 0.05 parts of mycelomycin antimicrobial peptides, 0.05 parts of cecropin antimicrobial peptides, and 0.05 parts of plant essential oil complex.

[0030] The preparation method of the above-mentioned antimicrobial peptide feed comprises the following steps:

[0031] (1) Raw material procurement, acceptance and inspection: First, the various raw materials required for the formula are ...

Embodiment 2

[0039] 50 parts of corn, 22 parts of soybean meal, 8 parts of puffed soybeans, 6 parts of fermented soybean meal, 8 parts of low-protein whey powder, 1.5 parts of imported fish meal, 1.5 parts of soybean oil, 0.5 parts of glucose, 1 part of calcium hydrogen phosphate, 0.4 parts of calcium citrate , 0.4 part of lysine, 0.4 part of table salt, 0.1 part of zinc oxide, 0.2 part of compound trace element premix, 0.03 part of methionine, 0.02 part of threonine, 0.02 part of choline, 0.01 part of compound multi-dimensional premix, 0.01 part of rice bran 0.01 parts of antioxidants, 0.02 parts of pectin antimicrobial peptides, 0.02 parts of cecropin antimicrobial peptides, and 0.02 parts of plant essential oil complex.

[0040] The preparation method of the above-mentioned antimicrobial peptide feed comprises the following steps:

[0041] (1) Raw material procurement, acceptance and inspection: First, the various raw materials required for the formula are purchased with reference to th...

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Abstract

The invention discloses a compound feed containing antibacterial peptide for piggies at a nursing early stage and a preparation method of the compound feed. The compound feed comprises the following components in parts by weight: 50-53 parts of corn, 20-22 parts of soybean meal, 6-8 parts of puffing soybeans, 3-6 parts of fermented soybean meal, 6-8 parts of low-protein whey powder, 1.5-3.5 parts of imported fish meal, 1.5-3.5 parts of soybean oil, 0.5-1.5 parts of glucose, 1-1.2 parts of dicalcium phosphate, 0.4-0.6 part of calcium citrate, 0.4-0.6 part of lysine, 0.2-0.4 part of table salt, 0.1-0.2 part of zinc oxide, 0.1-0.2 part of a composite trace element premix, 0.03-0.1 part of methionine, 0.02-0.05 part of threonine, 0.02-0.05 part of choline, 0.01-0.03 part of a composite multi-vitamin premix, 0.01-0.03 part of rice bran, 0.01-0.03 part of an antioxidant, 0.02-0.05 part of plectasin antibacterial peptide, 0.02-0.05 part of cecropin antibacterial peptide and 0.02-0.05 part of a plant essential oil compound.

Description

technical field [0001] The invention relates to the technical field of animal nutrition and feed, in particular to a compound feed for early nursery piglets containing antimicrobial peptides and a preparation method thereof. The feed is suitable for feeding piglets after two weeks of weaning. Background technique [0002] Natural weaning generally occurs when piglets are around 3 months old. In actual production, in order to improve the productivity of sows and the utilization rate of farrowing houses, and reduce the vertical transmission from mother to piglets, pig farms usually choose to wean piglets around 3 weeks old. However, at this time, the digestive system of piglets is not yet fully developed, the secretion of gastric acid is insufficient, the volume and weight of digestive organs are relatively small, and the activity of various digestive enzymes is low. In addition, early weaned piglets have not yet established a stable intestinal microbial flora, and the types ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K50/60A23K10/30A23K10/37A23K10/22A23K10/20A23K20/158A23K20/174A23K20/142A23K20/147A23K20/26A23K20/20A23K20/163
CPCY02P60/87
Inventor 印遇龙杨焕胜冀凤杰
Owner HUNAN NORMAL UNIVERSITY
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