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Feed used for landrace pigs

A Landrace pig and feed technology, applied in the field of pig feed, can solve problems such as increasing feeding costs, wasting feed resources, and aggravating environmental pollution, and achieve the effects of improving comprehensive utilization, improving internal environment, and improving feeding value

Inactive Publication Date: 2014-12-03
巨星农牧有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After years of selection by foreign breeding experts, further improvement and improvement have been made in genetic characteristics and production performance. However, due to environmental differences, the formula recommended by the original introduction field is extremely unstable, which not only increases the cost of feeding, but also wastes Feed resources are reduced, and environmental pollution is also aggravated

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A feed for landrace pigs, characterized in that the feed comprises the following components in parts by weight:

[0018] 500 parts of corn flour; 190 parts of fermented rape cake; 100 parts of wheat bran; 0.5 parts of mango leaf extract; 20 parts of fermented mulberry leaves; 16 parts of calcium hydrogen phosphate; 10 parts of stone powder; 2 parts of threonine; 1 part of methionine ; 0.8 parts of tryptophan; 3 parts of table salt; 3 parts of choline chloride; 3 parts of bentonite; 1.5 parts of multivitamins.

[0019] The rapeseed cake fermented product refers to the rapeseed cake fermented product obtained after the freshly squeezed rapeseed cake is fermented by Aspergillus niger.

[0020] The mango leaf extract is prepared in the following manner: mango leaves are dried and crushed, extracted with ethanol to obtain an extract, concentrated and dried to obtain the mango leaf extract.

[0021] The mulberry leaf fermented product refers to the mulb...

Embodiment 2

[0023] A feed for landrace pigs, characterized in that the feed comprises the following components in parts by weight:

[0024] 550 parts of corn flour; 150 parts of fermented rape cake; 120 parts of wheat bran; 0.1 part of mango leaf extract; 50 parts of mulberry leaf fermented product; 13 parts of calcium hydrogen phosphate; 15 parts of stone powder; 1 part of threonine; ; 0.1 parts of tryptophan; 5 parts of table salt; 1 part of choline chloride; 3 parts of bentonite; 0.5 parts of multivitamins.

[0025] The rapeseed cake fermented product refers to the rapeseed cake fermented product obtained after the freshly squeezed rapeseed cake is fermented by Aspergillus niger.

[0026] The mango leaf extract is prepared in the following manner: mango leaves are dried and crushed, extracted with ethanol to obtain an extract, concentrated and dried to obtain the mango leaf extract.

[0027] The mulberry leaf fermented product refers to the mulberry leaf fermented pr...

Embodiment 3

[0029] A feed for landrace pigs, characterized in that the feed comprises the following components in parts by weight:

[0030] 520 parts of corn flour; 180 parts of fermented rape cake; 110 parts of wheat bran; 0.3 parts of mango leaf extract; 30 parts of fermented mulberry leaves; 15 parts of calcium hydrogen phosphate; 12 parts of stone powder; 1.5 parts of threonine; ; 0.5 parts of tryptophan; 4 parts of salt; 1 part of choline chloride; 3 parts of bentonite; 1 part of multivitamins.

[0031] The rapeseed cake fermented product refers to the rapeseed cake fermented product obtained after the freshly squeezed rapeseed cake is fermented by Aspergillus niger.

[0032] The mango leaf extract is prepared in the following manner: mango leaves are dried and crushed, extracted with ethanol to obtain an extract, concentrated and dried to obtain the mango leaf extract.

[0033] The mulberry leaf fermented product refers to the mulberry leaf fermented product obtai...

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Abstract

The invention provides a feed used for landrace pigs and belongs to the field of pig feeds. In order to solve the problems that an original formula of introduced landrace pig feed is unstable extremely, not only is the feeding cost added and is the feed resource wasted, but also the environmental pollution is increased and the like, the invention provides a feed used for landrace pigs. The feed comprises the following components in parts by weight: 500-550 parts of corn flour, 150-190 parts of fermenting objects of oilseed rape cake, 100-120 parts of wheat bran, 0.1-0.5 part of mango leaf extract, 20-50 parts of fermenting objects of mulberry leaves, 13-16 parts of calcium hydrophosphate, 10-15 parts of stone powder, 1-2 parts of threonine, 1-3 parts of methionine, 0.1-0.8 part of tryptophan, 3-5 parts of table salt, 1-3 parts of choline chloride, 3-5 parts of bentonite and 0.5-1.5 parts of complex vitamin. By virtue of the specie selection and content selection of materials in the feed used for the landrace pigs, the combination of all nutrient substances in the feed is reasonable, so that not only is the feed used for the landrace pigs provided by the invention suitable for digestion and absorption of the landrace pigs, so that the growth speed of the landrace pigs is improved significantly, furthermore, the immunity of the landrace pigs also can be enhanced and the food safety of the pork can be improved.

Description

[0001] technical field [0002] The invention belongs to the field of pig feed, in particular to a feed for Landrace pigs. Background technique [0003] With the development of the pig industry, many pig farms in my country have introduced a large number of breeds from abroad. The Xinmei Landrace pig has the characteristics of plump body, fast growth, remarkable hybridization effect and high lean meat rate, and is welcomed by the majority of pig enterprises. After many years of selection by foreign breeding experts, further improvement and improvement have been made in genetic characteristics and production performance. However, due to environmental differences, the formula recommended by the original introduction field is extremely unstable, which not only increases the cost of feeding, but also wastes Feed resources are reduced, and environmental pollution is also aggravated. Contents of the invention [0004] In order to solve the above problems, the present invention...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K1/175
Inventor 唐春祥
Owner 巨星农牧有限公司
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