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Feed composition for reducing ruminant methanogenesis

A feed composition and technology for ruminants, which are applied in animal feed, animal feed, methane capture, etc., can solve the problems of high fat supplementation and reducing the digestibility of rumen microorganisms fermented feed fiber and the like

Active Publication Date: 2014-12-24
HEALTHTECH BIO ACTIVES S L U
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although in parallel with methane reduction, high fat supplementation reduced rumen microbial fermentation, feed intake, and fiber digestibility

Method used

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  • Feed composition for reducing ruminant methanogenesis
  • Feed composition for reducing ruminant methanogenesis
  • Feed composition for reducing ruminant methanogenesis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0043] Materials and Method

[0044] Using the experimental protocol based on Theodorou MK et al. (1994) Animal Feed Science and Technology, 48(3), p.185-197; Mauricio, RM et al. (1999) Animal Feed Science and Technology 79, 321-330, the design was as follows Two tests with the same experimental protocol to study the effects of different pure flavonoids on the rumen.

[0045] The gas production is measured by a semi-automatic pressure gauge, and the correlation between the pressure level and the gas volume produced is calculated in advance.

[0046] The calf that received the rumen cannula of the mixed quantitative composed mainly of concentrate (90:10) was used as the fluid donor for the rumen; the feed composition is shown in Table 1. The inoculum was collected and filtered through a double layer of surgical gauze, and stored in a thermostat. The flavonoids (Table 2) + 600 mg concentrate (Table 1) and 60 mg barley straw as a substrate were applied in triplicate in a preheated bot...

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Abstract

The present invention refers to a method for reducing methane production in ruminants comprising administering to said ruminant a feed composition containing a flavanone glycoside.

Description

Invention field [0001] The present invention relates to a new composition for reducing methane production in ruminants. Background of the invention [0002] Methane, carbon dioxide and nitrous oxide are the main gases with greenhouse effect. [0003] Methane (CH4) is a greenhouse gas whose atmospheric concentration has increased significantly in the last century, and is the largest potential contributor to global warming after carbon dioxide. The increase in tropospheric methane levels is closely related to the global expansion of the population. Therefore, it is believed that about 70% of methane emission is related to human activities. The landfilling of waste and agricultural practices generate methane and release it into the atmosphere, the amount of which has increased due to the growth of the world’s population. [0004] Ruminants (including cattle, buffalo, sheep, and goats) have large foregastrics in which methane-producing fermentation occurs. The rumen digestive tract i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K1/18
CPCA23V2250/00A23V2002/00A23V2250/21162A23V2250/21164A23K20/121A23K20/163A23K50/10A23K20/111Y02P60/22Y02C20/20
Inventor J·巴尔塞尔斯特雷斯F·J·克雷斯波蒙特罗
Owner HEALTHTECH BIO ACTIVES S L U
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