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Weaning piglet feed

A technology for weaned piglets and feed, applied in animal feed, application, animal husbandry, etc., to reduce the body's inflammatory response, alleviate the body's oxidative damage, and improve the effect of anti-oxidation

Inactive Publication Date: 2019-12-17
HUNAN AGRICULTURAL UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no more comprehensive technology to study the full effect of protocatechuic acid in piglet feeding

Method used

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  • Weaning piglet feed

Examples

Experimental program
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Effect test

Embodiment 1

[0016] Embodiment 1 A kind of feed for weaned piglets X1

[0017] It consists of the following components in parts by weight: 0.04 parts of protocatechuic acid, 38 parts of corn, 18.5 parts of puffed corn, 10 parts of soybean meal, 13 parts of puffed soybean, 5 parts of fish meal, 12 parts of whey powder, 0.72 part of soybean oil, 0.78 parts of calcium hydrogen phosphate, 1 part of stone powder, 0.3 parts of table salt, 0.32 parts of lysine hydrochloride, 0.16 parts of methionine, 0.11 parts of threonine, 0.01 parts of tryptophan, 0.03 parts of compound multidimensional, 0.001 parts of basic copper chloride 0.04 parts of zinc oxide, 0.0333 parts of ferrous sulfate, 0.00129 parts of manganese sulfate, 0.0019 parts of potassium iodide, and 0.006 parts of sodium selenite.

Embodiment 2

[0018] Embodiment 2 A kind of weaned piglet feed X2

[0019] It consists of the following components in parts by weight: 0.07 parts of protocatechuic acid, 30 parts of corn, 20 parts of puffed corn, 7 parts of soybean meal, 10 parts of puffed soybean, 7 parts of fish meal, 8 parts of whey powder, and 0.85 part of soybean oil , 0.52 parts of calcium hydrogen phosphate, 1.5 parts of stone powder, 0.1 parts of table salt, 0.55 parts of lysine hydrochloride, 0.10 parts of methionine, 0.15 parts of threonine, 0.005 parts of tryptophan, 0.05 parts of multidimensional compound, basic copper chloride 0.0005 parts, 0.08 parts of zinc oxide, 0.0111 parts of ferrous sulfate, 0.00229 parts of manganese sulfate, 0.0009 parts of potassium iodide, and 0.009 parts of sodium selenite.

Embodiment 3

[0020] Embodiment 3 A kind of feed for weaned piglets X3

[0021] It consists of the following components in parts by weight: 0.01 part of protocatechuic acid, 40 parts of corn, 15 parts of puffed corn, 15 parts of soybean meal, 16 parts of puffed soybean, 1 part of fish meal, 15 parts of whey powder, 0.50 part of soybean oil, 0.87 parts of calcium hydrogen phosphate, 0.5 parts of stone powder, 0.7 parts of table salt, 0.15 parts of lysine hydrochloride, 0.20 parts of methionine, 0.05 parts of threonine, 0.015 parts of tryptophan, 0.01 parts of compound multidimensional, 0.002 parts of basic copper chloride 0.01 part of zinc oxide, 0.0555 part of ferrous sulfate, 0.00029 part of manganese sulfate, 0.0029 part of potassium iodide, and 0.003 part of sodium selenite.

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Abstract

The invention relates to an antibiotic-free weaning piglet feed. The antibiotic-free weaning piglet feed mainly comprises the following components in parts by weight: 0.01-0.07 part of protocatechuicacid, 0.0005-0.002 part of copper chloride hydroxide, 0.01-0.08 part of zinc oxide, 0.0111-0.0555 part of ferrous sulfate and 0.00029-0.00229 part of manganese sulfate, and further comprises corn, extruded corn, bean pulp, extruded soybean, fish meal, whey mist, soybean oil, calcium hydrophosphate, stone powder, table salt, lysine hydrochloride, methionine, threonine, tryptophan, compound vitamins, potassium iodide and sodium selenite. According to a feed formula, an appropriate amount of protocatechuic acid can improve the antioxidant and anti-inflammatory capacities of weaning piglets, the weaning stress of the weaning piglets is reduced, the absorption of mineral elements is promoted, and the growth performance of the piglets is improved.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a feed for weaned piglets. Background technique [0002] my country is the world's largest pig-raising country, and the early weaning technology of piglets is adopted in the modern intensive breeding industry. In order to alleviate the weaning stress, decreased immunity, diarrhea, and slow growth of piglets caused by early weaning, a large amount of antibiotics are added to the feed, causing great abuse of antibiotics and endangering the environment and health. [0003] Protocatechuic acid is white to brown crystalline powder. Its chemical formula is 3,4-dihydroxybenzoic acid. It is easily oxidized and discolored in the air. It is widely distributed in plants, brown rice, fruits and Chinese herbal medicines. It is a natural plant active function Components are the main active ingredients of various traditional Chinese medicines and the precursor substances of various drugs, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K50/60A23K20/20A23K20/105
CPCA23K50/30A23K50/60A23K20/30A23K20/105
Inventor 刘明伍树松何子煜贺宇佳李柏珍胡睿智王宇光
Owner HUNAN AGRICULTURAL UNIV
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