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Pig complete fermented feed and preparation method thereof

A fermented feed, full-price technology, applied in the field of pig feed, can solve the problems of complex fermented feed technology, easy to exceed the standard of mycotoxins, low nutritional value, etc., and achieve the effect of reducing the content of mycotoxins in the feed, with significant economic benefits and good effects.

Inactive Publication Date: 2016-03-23
CHUYING AGRO PASTORAL GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims at the problems of low nutritional value, easy excess of mycotoxins and excessive antibiotics in feed for growing and fattening and pregnant sows, as well as the deficiencies of the existing fermented feed technology, such as complex process, high cost, and strong specificity, etc., and provides a universal Applicability, low mycotoxin content, simple operation, and significant economic benefits of full-price fermented feed for pigs without antibiotics

Method used

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  • Pig complete fermented feed and preparation method thereof
  • Pig complete fermented feed and preparation method thereof
  • Pig complete fermented feed and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A full-price fermented feed for pigs is prepared by the following preparation method:

[0026] (1) Configure the basal diet: by mass percentage, the basal feed consists of the following components: corn: 65%, soybean meal: 20%, bran 15%.

[0027] (2) Preparation of multi-strain starter:

[0028] ①Preparation of yeast liquid: statically activate and culture the yeast in YEPD medium at 33°C for 9 hours; then inoculate the activated yeast strain into a suitable primary seed medium to prepare primary seeds, the inoculum size is 8- 10%, at a temperature of 35-42°C, cultivated for 48-60 hours, and intermittently ventilated at the same time; then the first-level seeds were transferred to the second-level seed medium and then expanded to obtain yeast liquid; the second-level seed medium was composed of 10°BX molasses, ammonium sulfate 0.10%, urea 0.10%, potassium dihydrogen phosphate 0.16%, magnesium sulfate heptahydrate 0.05%, and the rest is water.

[0029] ②Preparation of ...

Embodiment 2

[0035] A full-price fermented feed for pigs is prepared by the following preparation method:

[0036] (1) Configure the basal diet: by mass percentage, the basal feed consists of the following components: corn: 60%, soybean meal: 13%, bran 27%.

[0037] (2) Preparation of multi-strain starter:

[0038] 1. Preparation of yeast liquid: the preparation method is the same as in Example 1.

[0039] ② Preparation of Bacillus subtilis: the preparation method is the same as in Example 1.

[0040] ③Preparation of mixed lactic acid bacteria liquid: the preparation method is the same as in Example 1.

[0041] The mixed lactic acid bacteria liquid, yeast liquid and Bacillus subtilis liquid obtained above are mixed in a volume ratio of 3:1:1 to obtain a multi-species starter.

[0042] (3) Fermentation:

[0043] Based on the quality of the basic feed, take a mass fraction of 2% multi-strain starter, 4% molasses and basic feed, then add water to mix and dilute to form a semi-dry and wet ...

Embodiment 3

[0045] A full-price fermented feed for pigs is prepared by the following preparation method:

[0046] (1) Configure the basal diet: by mass percentage, the basal feed consists of the following components: corn: 70.5%, soybean meal: 27%, bran 2.5%.

[0047] (2) Preparation of multi-strain starter:

[0048] 1. Preparation of yeast liquid: the preparation method is the same as in Example 1.

[0049] ② Preparation of Bacillus subtilis: the preparation method is the same as in Example 1.

[0050] ③Preparation of mixed lactic acid bacteria liquid: the preparation method is the same as in Example 1.

[0051] The mixed lactic acid bacteria liquid, yeast liquid and Bacillus subtilis liquid obtained above are mixed in a volume ratio of 3:1:1 to obtain a multi-species starter.

[0052] (3) Fermentation:

[0053] Based on the quality of the basic feed, take a mass fraction of 1.5% multi-strain starter, 10% molasses and basic feed, then add water to mix and dilute to form a semi-dry an...

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Abstract

The invention discloses a pig complete fermented feed preparation method and an application thereof. A pig complete fermented feed comprises the following main components: 60-70.5% of corn, 13-27% of soybean meal and the balance of wheat bran. The strain is composed of mixed lactic acid bacteria, saccharomyces and bacillus according to a ratio of (2-3):(1):(1). The fermented feed is prepared by performing solid state fermentation on a low-nutrition complete feed, molasses and multiple strains, can be used for feeding and nursing, pigs at multiple phases such as growth and pregnancy. The feed combines multi-phase physiological characteristics of pigs and aims at problems of component, nutrition and production of the pig feed at a current specific phase, the pig complete fermented feed can be prepared by using combination fermentation of the specific strains, nutrition value of the feed with low cost is increased, mycotoxin and antinutritional factors are reduced, usage of veterinary drug is reduced, culture cost is reduced, and animal health and production performance can be increased.

Description

technical field [0001] The present invention relates to the preparation and application of a full-price fermented feed for pigs, in particular to a high-efficiency non-antibiotic fermented full-price feed which is convenient to use by utilizing industrial by-product molasses and compound strains to ferment to improve the nutritional value of low-priced feed and reduce the content of mycotoxins The invention belongs to the technical field of pig feed. Background technique [0002] The ingestion of mycotoxins in animals can lead to toxic effects such as decreased production performance, gastrointestinal dysfunction, oxidative damage to the body, immunosuppression and weakened disease resistance. At present, the mycotoxin pollution phenomenon of feed raw materials in my country is very common, especially corn, which accounts for the vast majority of pig feed, and the detection rate of toxins and exceeding the standard are even more common; there are also wheat and wheat bran vo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K10/18
Inventor 陈金永侯建业梁忠涛谭静王豪杰董敏胡艳平
Owner CHUYING AGRO PASTORAL GRP
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