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Safe low-copper biological compound feed free of antibiotics or plasma protein powder for suckling pigs

A feed and vitamin technology, applied in animal feed, animal feed, applications, etc., can solve the problem of inactivation of plasma viruses and other issues

Inactive Publication Date: 2015-04-29
北京挑战牧业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, some viruses have a unique capsule structure, which can only be completely broken by high pressure. However, at present, domestic plasma protein manufacturers mostly use centrifugal spray drying technology, which cannot completely inactivate the virus in plasma.

Method used

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  • Safe low-copper biological compound feed free of antibiotics or plasma protein powder for suckling pigs
  • Safe low-copper biological compound feed free of antibiotics or plasma protein powder for suckling pigs
  • Safe low-copper biological compound feed free of antibiotics or plasma protein powder for suckling pigs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] Embodiment 1, as the preparation of the composition of biological feed

[0076] The composition and proportioning ratio of biological feed are as shown in Table 1:

[0077] Table 1 is embodiment 1 biological feed components and proportioning thereof

[0078]

[0079]

[0080] Among them, corn (corn grain) is specifically product moisture ≤ 12%, crude protein ≥ 9.4%;

[0081] Broken rice specifically refers to defective products with incomplete particle size during rice processing, product moisture ≤ 11%, and crude protein ≥ 10%.

[0082] The flour is specifically wheat flour, a product of Beijing Changping Nankou Flour Factory;

[0083] The secondary flour is the product of Beijing Daxing Flour Industry Co., Ltd., and the product has passed through a 20-mesh sieve, with moisture ≤ 13%, crude protein ≥ 14.5%, and crude ash ≤ 5%;

[0084] The extruded soybean is the product of Harbin Pufan Feed Co., Ltd., the moisture content of the product is ≤12%, the crude pro...

Embodiment 2

[0119] Embodiment 2, the preparation of biological feed

[0120] The composition and proportioning ratio of biological feed are as shown in Table 2:

[0121] Table 2 is embodiment 2 biological feed components and proportioning thereof

[0122] raw material name

[0123] broken rice

[0124] Montmorillonite (prairie rainbow)

[0125] The components in Table 2 were mixed according to the parts by mass shown in Table 2 to obtain a biological compound feed for suckling pigs without antibiotics, without plasma protein powder and low copper. The specific mixing method was the same as in Example 1.

Embodiment 3

[0132] Embodiment 3, biological feed functional verification

[0133] In order to verify the application effect of the present invention, the applicant carried out the breeding test of the suckling pig biological feed in the experimental pig farm of Beijing Challenge Animal Husbandry Technology Co., Ltd.

[0134] Test materials: safe antibiotic-free, plasma protein powder-free and low-copper biological compound feed for suckling pigs and other feeds are produced by Challenge Animal Husbandry Technology Co., Ltd.

[0135] Test site: Beijing Fangshan Xinhua Lvyuan Pig Breeding Farm

[0136] Test time: September 16-28, 2014

[0137] Experimental design: Select 180 weaned piglets at 28 days of age who are healthy, have normal feed intake, are of the same breed (Du×Chang×Da Sanyuan hybrid piglets), and are similar in birth age and initial weight, and are randomly divided into 3 groups, 6 laps in each group, 6 pigs in each feed (10 pigs in each lap), the initial body weight of eac...

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Abstract

The invention discloses a safe low-copper biological compound feed free of antibiotics or plasma protein powder for suckling pigs. The invention provides specific components and proportions of the biological feed, and application of the biological feed in improvement of daily gain, daily feed intake and / or feed conversion ratio. A biological composition free of the antibiotics or the plasma protein powder for the suckling pigs is developed from four aspects of improvement of the feed digestibility, improvement of the feed palatability, cultivation of intestinal flora and enhancement of the immunity of piglets according to the nutrient physiological characteristics of the suckling pigs; the selected raw materials are environmentally friendly and safe; a feeding experiment proves that the diarrhea rate is obviously reduced; the feed palatability is improved; the food intake and the daily gain are improved; and the biological compound feed disclosed by the invention is a safe, environment-friendly and efficient composition for the suckling pigs.

Description

technical field [0001] The invention relates to the field of biotechnology, in particular to a safe, antibiotic-free, plasma protein powder-free and low-copper biological compound feed for suckling pigs. Background technique [0002] Modern intensive pig production limits piglets’ exposure to soil and sow feces. This feeding condition is not conducive to the establishment of normal and complete flora in the gastrointestinal tract. Changes in external environmental conditions can easily lead to an imbalance of microbial flora in the gastrointestinal tract of piglets, reducing the impact on Pathogen resistance, piglets are prone to diarrhea at weaning. In addition, traditional pig farming is generally weaned at the age of 7 to 8 weeks, but modern pig farming is weaned at the age of 3 to 5 weeks in advance in order to shorten the lactation time, increase the annual litter size of sows and reduce the vertical transmission of diseases. The digestive function and immune function ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/10A23K1/16A23K1/175A23K1/165
Inventor 李洁云卢红卫张俊平唐守营徐亚波彭翔顾立伟王爱娜刘青翠
Owner 北京挑战牧业科技有限公司
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