Supercharge Your Innovation With Domain-Expert AI Agents!

Feed additive for feeding boar without boar taint and boar meat using the same

A feed additive, boar technology, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of lower feed utilization rate, lower productivity, higher fat content, etc.

Active Publication Date: 2009-02-04
李淙铉
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] But domestically (in Korea), there are still many farms that do not perform castration, which is the reason for the decrease in the productivity of castrated pigs compared to boars, and the decrease in growth rate of castrated pigs compared to boars is about 10%, the fat content increased by 9-10%, and the utilization rate of feed decreased by about 10%.

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
  • Feed additive for feeding boar without boar taint and boar meat using the same
  • Feed additive for feeding boar without boar taint and boar meat using the same
  • Feed additive for feeding boar without boar taint and boar meat using the same

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0028] In the preparation of feed additives it is preferred to include all Fe in metal cations 2+ , Mg 2+ , Mn 2+ and Ca 2+ , and more preferably include the same weight ratio of Fe 2+ , Mg 2+ , Mn 2+ , Ca 2+ 、Co 2+ 、K + 、Cu 2+ , Zn 2+ 、Mo 2+ and Na + .

[0029] The feed additive prepared by the above method can be supplied to boars in an amount of 0.005-0.05% by weight relative to the total amount of the feed composition, more preferably, in an amount of 0.01% by weight. In addition, the present invention provides pork produced from boars fed with the feed additive of the present invention.

Embodiment 1

[0031] Embodiment 1: the preparation of feed additive

[0032] Mix 10 kg each of brown seaweed, fucus, sargassum and crab shells, and acid hydrolyze the mixture with 20 kg of 5N HCl, then neutralize with 5N NaOH to pH 7.0, and mature at 35°C for 1 month, then Filter (with a Milipore Co. filter) to remove solids.

[0033] Fe, Mg, Mn, Cu, Zn and Mo were all dissolved in 5N HCl and passed through a cation exchange membrane to prepare Fe 2+ , Mg 2+ , Mn 2+ 、Cu 2+ , Zn 2+ and Mo 2+ cationic water (solution).

[0034] CaCO 3 dissolved in 5N HCl and passed through a cation exchange membrane to produce Ca 2+ cationic water (solution).

[0035] Will Co(NO 3 ) 2 , KCl and NaCl are dissolved in water and pass through a cation exchange membrane to produce Co 2+ 、K + and Na + cationic water (solution).

[0036] 25 parts by weight of Fe containing 0.1% by weight 2+ , Mg 2+ , Mn 2+ , Ca 2+ 、Co 2+ 、K + 、Gu 2+ , Zn 2+ 、Mo 2+ and Na + Cationic water (which is arranged i...

experiment example 1

[0037] Experimental Example 1: Radiation Experiment

[0038] The feed additive of the present invention obtained in Example 1 requires radiation experiments at the Far Infrared Application Evaluation Center of KICM (Korea Institute of Construction Materials).

[0039] In the radiation experiment results of the Korea Building Materials Research Institute (Far Infrared Application Evaluation Center), the results in Table 1 below can be confirmed. The following results are obtained at 40° C., and are measurement results using an FT-IR spectrometer compared with black body (BLACK BODY). in addition, figure 1 and figure 2 A graph showing the emissivity and emissivity of the feed additive of the present invention.

[0040] Table 1: Results of radiation experiments on feed additives

[0041] Emissive (5-20μl)

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 relates to a feed additive for raising a boar without boar odor and port produced with the feed additive, in particular to the feed additive for producing a boar without boar odor. The feed additive is prepared by adding 20 to 30 portions by weight of cation solution into 100 portions by weight of another solution; wherein, the cation solution comprises 0.001 weight percent to 10 weight percent of one or a plurality metal cations selected from the groups formed by Fe<2+>, Mg<2+>, Mn<2+>, Ca<2+ >, Co<2+>, K<2+>, Cu<2+>, Zn<2+>, Zn<2+> and Na<2+>; the another solution is prepared by mixing equivalent brown seaweed, bladder wrack, gulfweed and crab shell, adding HCl into the obtained mixture for acid hydrolysis, slaking for at least one month after being neutralized to pH 7.0 with 5N NaOH, and then being filtered. The feeding of the feed additive to the boar can achieve the effects of dispelling the boar odor, enhancing the immunity of the boar, reducing the death rate, increasing the internal organs and the weight, and improving the throughput rate of pork, and the feeding amount of feed can thus be decreased..

Description

technical field [0001] The present invention relates to a feed additive for feeding boars from which boar taint has been removed and pork produced by feeding them, and more specifically, relates to a feed additive by adding 20-30 parts by weight of a cationic solution to 100 parts by weight of Another feed additive prepared in a solution, and related to boar-tainted pork obtained by using the same, wherein the cationic solution includes one or more selected from the group consisting of Fe in an amount of 0.001-10% by weight 2+ , Mg 2+ , Mn 2+ , Ca 2+ 、Co 2+ 、K + 、Cu 2+ , Zn 2+ 、Mo 2+ and Na + Metal cations in the group consisting of, the other solution is obtained by mixing equal amounts of brown seaweed, fucus (or kelp), sargassum and crab shells, acid hydrolyzing the mixture by adding HCl, and using NaOH It is prepared by aging for at least one month after neutralization, and then filtering. Background technique [0002] It is known that brown seaweed contains 96...

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): A23K1/18A23K1/16A23K10/26A23K10/30A23K20/20A23K20/22A23K20/24A23K50/30
Inventor 李淙铉
Owner 李淙铉
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com