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

Composite premixing feedstuff capable of suspending sow physiological function decline

A physiological function and feed technology, applied in the direction of animal feed, animal feed, additional food elements, etc., can solve the problems of lack of estrus, reproductive function decline, and high abortion rate of sows.

Inactive Publication Date: 2009-06-17
禹善秋
View PDF0 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the reproductive endocrine system and immune system function of sows in pig farms is declining due to intensive management, heavy production load, and stress, which manifests as decreased ovarian function and hormone metabolism disorders in the body. High, the number of reproductive parities is reduced, the peak period of farrowing is short, and the reproductive function declines prematurely or even unfeeling, so the sows are eliminated

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
  • Composite premixing feedstuff capable of suspending sow physiological function decline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Take 1000kg of this product as an example

[0020] ①Extraction of fairy spleen and Phellodendron cortex

[0021] (1) Accurately weigh 80 kg of Chinese medicine raw material Xianling spleen and 60 kg of Cortex Phellodendri (the following steps are carried out respectively);

[0022] (2) Pulverization: pulverize the weighed traditional Chinese medicine;

[0023] (3) Sieving: after crushing, pass through a 30-mesh sieve;

[0024] (4) Mixing: Mix the sieved Chinese medicine raw materials evenly;

[0025] (5) Extraction: adopt ethanol (75%) extraction reflux method to extract the active ingredients of traditional Chinese medicine;

[0026] (6) Concentration: increase the concentration of ethanol to precipitate the active ingredients;

[0027] (7) drying: after filtering, drying and drying;

[0028] (8) 3150g-4000g of fairy spleen extract and 3050-3600g of Cortex Phellodendri extract can be obtained respectively.

[0029] ②Pre-mixing and mixing

[0030] (1) Other ingre...

Embodiment 2

[0036] Take 1000kg of this product as an example

[0037] ①Extraction of fairy spleen and Phellodendron cortex

[0038] (1) Accurately weigh 80 kg of Chinese medicine raw material Xianling spleen and 60 kg of Cortex Phellodendri (the following steps are carried out respectively);

[0039] (2) Pulverization: pulverize the weighed traditional Chinese medicine;

[0040] (3) Sieve: pass through a 30-mesh sieve after crushing;

[0041] (4) Mixing: Mix the sieved Chinese medicine raw materials evenly;

[0042] (5) Extraction: adopt ethanol (75%) extraction reflux method to extract the active ingredients of traditional Chinese medicine;

[0043] (6) Concentration: increase the concentration of ethanol to precipitate the active ingredients;

[0044] (7) drying: after filtering, drying and drying;

[0045] (8) 3150g-4000g of fairy spleen extract and 3050-3600g of Cortex Phellodendri extract can be obtained respectively.

[0046] ②Pre-mixing and mixing

[0047] (1) Other ingredie...

Embodiment 3

[0053] Animal experiment:

[0054] ①Experimental method

[0055] Take SW female rats (clean grade) 14, 21, 28, 35 days old and 3 months old in the estrous phase of the sexual cycle and 12, 15, 18, 21-24 months old, a total of 9 groups (10 rats in each group) ) at 10:00 to 14:00 by bloodletting, and the hypothalamus, pituitary, and ovary were removed and stored at -70°C, and the levels of estrogen receptor (ER), ER mRNA, and blood E2 were measured. ER was determined by radioligand binding assay (HA P adsorption separation), ERmRNA was measured by ERcDNA a32 PdATP probe for Northern blot analysis. The 15-, 18-, and 21-24-month-old female mice in the hyposexual period were respectively set up: EB group, intramuscular injection of estradiol benzoate 0.05 μg / 10g body weight on the next day, a total of 10 times; GNC group, according to the indicated dose, daily The diet containing 2% of the compound premixed feed of the present invention was taken orally for a total of 15 days; g...

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 invention prepares a sow complex premixing feed based upon the sow physiology characteristic and production disciplines, which takes the natural Chinese herbal medicine extract Xianling spleen extract, yellowcypress extract and viable bacteria preparation and their metabolite as the main raw materials, and is formed by preparing according to the regulating effect philosophy of the nerves-endocrine-immune network theory to the domestic environment. The complex premixing feed does not has any hormones, so that it has the functions of enhanced immunity, regulating endocrine function and the restoration of reproductive function of dams. The invention has significant effectiveness, can effectively delay the physiological function decline of sows to reduce the farm-out rate of sows.

Description

technical field [0001] The invention belongs to the field of premixed feed, and in particular relates to a compound premixed feed for delaying the decline of physiological functions of sows and its preparation and application. Background technique [0002] At present, the reproductive endocrine system and immune system function of sows in pig farms is declining due to intensive management, heavy production load, and stress, which manifests as decreased ovarian function and hormone metabolism disorders in the body. High, the number of reproductive parities is reduced, the peak period of farrowing is short, and premature reproductive function declines or even heartless sows are eliminated. [0003] For the above problems, utilizing the functional advantages of Chinese medicine extracts, organically combining traditional Chinese medicine theory with relevant principles of nerve-endocrine-immune network theory, the compound premixed feed produced by the present invention has bee...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16A23K1/14A23K1/175A23K10/12A23K10/30A23K10/37A23K20/142A23K20/174A23K20/26A23K20/28A23K50/30
CPCY02P60/87
Inventor 禹善秋
Owner 禹善秋
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