Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Compound premix for pig and preparation method thereof

A compound premix and raw material technology, applied in applications, animal feed, animal feed, etc., can solve the problems of secondary diseases, increased risk of animals suffering from various respiratory diseases, and increased feed costs, so as to improve the resistance disease and stress resistance, improving the environment inside and outside the pig house, and avoiding nutritional imbalance

Inactive Publication Date: 2018-12-07
LIAONING WELLHOPE AGRI TECH
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The trace components in the premix have undesirable characteristics such as instability, water absorption, and electrostatic adsorption. Especially vitamins are easily affected by factors such as oxygen, humidity, heat, light, and metal ions to reduce their activity; during storage, also Some nutrients will be destroyed or lost due to "destruction", hardening, mildew, etc. between the ingredients, which will lead to very low cost performance of the premix
In order to meet the needs of animals for these nutritional factors, the proportion of premixes must be reasonable, and the amount added is generally greater than the actual needs of animals. In recent years, due to the impact of environmental protection and other issues, the prices of vitamins and mineral elements have been increasing in the past. In one year, it has risen sharply, and the increase even reaches 5-10 times, which greatly increases the cost of feed, especially the cost of premix
[0003] In addition, in winter, especially in the northern region, the temperature is very low. In order to ensure the temperature of the livestock house, many farms will close the doors and windows to reduce ventilation. The concentration of various toxic and harmful gases such as ammonia and hydrogen sulfide in the environment increases, and the risk of animals suffering from various respiratory diseases increases, and there may be secondary diseases, which have a serious negative impact on production

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Compound premix for pig and preparation method thereof
  • Compound premix for pig and preparation method thereof
  • Compound premix for pig and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0049] In yet another embodiment of the present invention, the preferred Yucca plant extract is prepared by the following method:

[0050] 1) Preparation of the Yucca plant preparation solution: drying and crushing the Yucca plant leaves, and then mixing them with 10% mass concentration of glucose water according to the mass ratio of 2:1 to 3:1 to obtain the Yucca plant preparation solution;

[0051] 2) Obtain live bacteria content 1×10 from Bacillus subtilis and Aspergillus niger respectively 7 ~1×10 9 The seed liquid of CFU / L, then 1:1 equal volume mixes and obtains mixed seed liquid;

[0052] 3) adding the mixed seed liquid to the Yucca plant preparation liquid, and after mixing, solid-state fermentation at a constant temperature of 30°C for 48-72 hours;

[0053] 4) Obtaining the plant extract of the genus Yucca: the solid fermentation product is ventilated and dried in a fluidized bed at a temperature lower than 80° C., and then pulverized by air flow to obtain the produ...

Embodiment 1

[0127] A kind of composite premix for pigs is composed as shown in table 1 by weight parts:

[0128] Composite enzyme: in parts by weight, the composite enzyme includes the following parts by weight: xylanase 20, cellulase 10, β-mannanase 10, protease 10, amylase 5.

[0129] Yucca plant extract, prepared by the following method:

[0130] 1) drying and crushing the leaves of Yucca plants; 2) decocting and extracting: adding 15 times and 10 times of water respectively, decocting and extracting twice at 80-90° C., each time for 1 hour; 3) combining the decocting solutions, filtered, concentrated and dried).

[0131] The antioxidant is santaquine.

Embodiment 2

[0133] The composition of the compound premix for pigs is shown in Table 1.

[0134] Wherein, the Yucca plant extract is prepared by the following method:

[0135] 1) Preparation of the Yucca plant preparation solution: drying and crushing the Yucca plant leaves, and then mixing them with 10% glucose water at a mass ratio of 2:1 to obtain the Yucca plant preparation solution;

[0136] 2) Obtain live bacteria content 1×10 by Bacillus subtilis and Aspergillus niger respectively 9 The seed liquid of CFU / L, then 1:1 equal volume mixes and obtains mixed seed liquid;

[0137] 3) Add the mixed seed solution to the Yucca plant preparation solution, the volume ratio of the mixed seed solution to the Yucca plant preparation solution is 1:9, after mixing, solid-state fermentation is carried out at a constant temperature of 30°C for 48-72 hours ;

[0138] 4) Obtaining the Yucca plant extract: the prepared fermentation fluidized bed is ventilated and dried at a temperature lower than 80...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention discloses a compound premix for pig and a preparation method thereof, and belongs to the technical field of fees. The premix for pigs improves the non-ideal characteristics of trace components, is convenient to use, can reduce the nutrient loss or nutrition imbalance of the premix in the storage process, and improves the cost performance of the premix. At the same time, on the basis the premix can improve the environment of pig house and reduce the risk of animal morbidity. The compound premix for pigs disclosed by the invention comprises nutrient components such as vitamins, mineral elements and complex enzyme, and also comprises fermented milk-vetch root powder, yucca plant extract, maltodextrin, trehalose, modified starch and the like. The complex enzyme of the premix consists of the following components in parts by weight: 20 parts of xylanase, 10 parts of cellulase, 10 parts of beta-mannase, 10 parts of protease and 5 parts of amylase. The premix is added into feeds for growing pigs and fattening pigs according to the weight percentage of 0.5-2 percent, and is used for feeding the growing pigs and fattening pigs.

Description

technical field [0001] The invention belongs to the technical field of animal feed, and in particular relates to a compound premix for pigs and a preparation method thereof. Background technique [0002] Premix is ​​an important component of full-price compound feed. It is a mixture of various trace components including various trace mineral elements, various vitamins, synthetic amino acids, functional additives and diluents or carriers according to requirements. An intermediate feed product made after uniform mixing. Vitamins and mineral elements are essential for the growth and normal production of livestock and poultry. Since animals cannot synthesize or synthesize enough, such substances must be supplied by feed, generally by premix. Although the amount of premix is ​​small, it has a great effect on the improvement of animal production performance, the improvement of feed conversion rate and the preservation of feed. The trace components in the premix have undesirable...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23K50/30A23K10/12A23K20/105A23K20/163A23K20/174A23K40/30A23K20/189A23K20/20A23K20/24A23K20/142A23K10/30A23K20/158
CPCA23K10/12A23K10/30A23K20/105A23K20/142A23K20/158A23K20/163A23K20/174A23K20/189A23K20/24A23K20/30A23K40/30A23K50/30
Inventor 李根来封伟杰刘燕吴坤胡国清张玉梅邵彩梅
Owner LIAONING WELLHOPE AGRI TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com