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Fortified pig compound feed capable of reducing backfat thickness

A technology of compound feed and thick backfat, applied in animal feed, application, animal husbandry, etc., to achieve the effects of reducing deposition, optimizing body shape, and excellent production performance

Inactive Publication Date: 2019-09-20
正大康地阳江饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, there is no good compound feed for large pigs that can not only improve the nutritional value of pork, but also ensure the health of pigs.

Method used

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  • Fortified pig compound feed capable of reducing backfat thickness
  • Fortified pig compound feed capable of reducing backfat thickness
  • Fortified pig compound feed capable of reducing backfat thickness

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of fortified pig compound feed for reducing backfat thickness, comprising the following raw materials in parts by weight: 45.37 parts of corn, 20 parts of soybean meal, 18 parts of barley, 10 parts of fresh rice bran, 6 parts of premix, 0.56 parts of essential amino acid , 0.04 parts of cysteamine and 0.03 parts of guanidinoacetic acid.

[0026] The preparation method is:

[0027] (1) crushing the corn, the soybean meal and the barley using a 2.5х2.5mm sieve;

[0028] (2) 45.37 parts of corn, 20 parts of soybean meal, 18 parts of barley, 10 parts of fresh rice bran, 6 parts of premix, 0.56 parts of essential amino acids, 0.04 parts of cysteamine and 0.03 parts of guanidinoacetic acid are mixed in proportion;

[0029] (3) Conditioning for 90-110 seconds at a steam pressure of 0.3MPa and a temperature of 80°C;

[0030] (4) Adopt ring membrane granulation with aperture of 4.5mm and compression ratio of 1:10;

[0031] (5) Cool for 10-20 minutes until the temperat...

Embodiment 2

[0040] A kind of strengthened big pig compound feed that reduces backfat thickness, comprises following raw material by weight: 52.09 parts of corn, 15 parts of soybean meal, 12 parts of subflour, 8 parts of fresh rice bran, 6 parts of corn germ cake, 6 parts of prepared Blend, 0.84 parts of essential amino acids, 0.04 parts of cysteamine and 0.03 parts of guanidinoacetic acid.

[0041] The preparation method is:

[0042] (1) pulverizing the corn, the soybean meal and the corn germ meal using a 2.5х2.5mm sieve;

[0043] (2) 52.09 parts of corn, 15 parts of soybean meal, 12 parts of secondary flour, 8 parts of fresh rice bran, 6 parts of corn germ cake, 6 parts of premix, 0.84 parts of essential amino acids in parts by weight , 0.04 parts of cysteamine and 0.03 parts of guanidinoacetic acid are mixed;

[0044] (3) Conditioning for 90-110 seconds at a steam pressure of 0.3MPa and a temperature of 80°C;

[0045] (4) Adopt ring membrane granulation with aperture of 4.5mm and co...

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Abstract

The invention provides fortified pig compound feed capable of reducing backfat thickness and belongs to the field of feed. The fortified pig compound feed comprises, by weight, 45-55 parts of corn, 0-20 parts of barley, 18-25 parts of soybean meal, 0-12 parts of wheat middling, 5-10 parts of rice bran, 0-8 parts of corn germ meal, 5-7 parts of premix, 0.5-1.2 parts of essential amino-acid, 0.035-0.065 part of cysteamine and 0.025-0.065 part of guanidinoacetic acid. The fortified pig compound feed has the advantages that the content of lysine, methionine, threonine and tryptophan in the feed is increased, the lysine, methionine, threonine and tryptophan are compounded with the cysteamine and guanidinoacetic acid, pig lean meat growth potential is brought into full play, pig body type is further optimized, fat meat deposition is reduced, and low feed conversion ratio is achieved.

Description

technical field [0001] The invention relates to a feed, in particular to a reinforced large pig compound feed with reduced backfat thickness, which belongs to the field of feed. Background technique [0002] With the gradual improvement of the living standards of the people, the eating habits of the common people are also gradually changing. One of the main changes is to gradually change from liking to eat fatty meat to liking to eat lean meat. People's preference for lean meat is reflected in the consumer market, that is, the price of lean meat is much higher than that of fat meat. If the carcass of hogs is too fat, the economic value of the carcass will decrease. In order to meet the changing needs of consumers, the pig industry has carried out a series of work in various aspects such as breed selection, feeding management, market weight and feed nutrition. [0003] In the stage of large pigs, the carcass growth of meat pigs gradually changes from skeletal muscle growth a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K20/142A23K20/10
CPCA23K50/30A23K20/142A23K20/10
Inventor 钟永兴陈智明杨文宾戴炜
Owner 正大康地阳江饲料有限公司
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