A beef cattle feed additive for improving immunity and promoting growth, and its use method and application

By using the synergistic effect of α-ketoglutaric acid and succinic acid, the shortcomings of beef cattle feed additives in improving immunity and promoting growth are solved, the weight gain and immunity of beef cattle are significantly improved, the feed-to-weight ratio and serum indicators are reduced, and it has good application prospects.

CN118303523BActive Publication Date: 2025-09-16SHIJIAZHUANG ZHONGNONGTONGCHUANG BIO-TECH CO LTD
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Patent Information

Application Number
CN202410542642.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-09-16
Estimated Expiration
2044-04-30

AI Technical Summary

Technical Problem

Existing beef cattle feed additives are difficult to significantly improve the immunity and growth of beef cattle, resulting in low breeding efficiency and low meat yield per head of beef cattle.

Method used

A feed additive with α-ketoglutaric acid and succinic acid as the main ingredients, with a mass ratio of 1:(1.5-2.5), was used to screen out the most significant metabolites through whole metabolome association analysis, which worked synergistically to improve the immunity and growth performance of beef cattle.

Benefits of technology

Significantly increase the weight gain of beef cattle, reduce feed-to-weight ratio, improve serum biochemical indicators and immune effects, enhance immune capacity, and reduce feeding costs.

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Abstract

The present invention discloses a beef cattle feed additive for improving immunity and promoting growth, and its use method and application. The beef cattle feed additive provided by the present invention includes α-ketoglutaric acid and succinic acid, and the mass ratio of the α-ketoglutaric acid and succinic acid is 1: (1.5~2.5). The present invention mixes the beef cattle feed additive with a basal diet to obtain a feed, and the feed is used to feed beef cattle. In the beef cattle feed additive provided by the present invention, α-ketoglutaric acid and succinic acid can play a synergistic role, significantly acting on beef cattle of different breeds, genders and growth stages, improving the immunity and weight gain of beef cattle, improving the protein and blood lipid conditions of beef cattle, etc., thereby being able to improve the production performance of beef cattle and reduce feeding costs, and has good application prospects.
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Claims

1. Use of a beef cattle feed additive for improving immunity and promoting growth in the preparation of the following composition: Improve weight gain in beef cattle; and / or Reducing the levels of total protein, albumin, triglycerides and cholesterol in beef cattle serum; and / or Improve the immunity of beef cattle; The beef cattle feed additive comprises α-ketoglutaric acid and succinic acid, wherein the mass ratio of the α-ketoglutaric acid to the succinic acid is 1:(1.5-2.5); and the beef cattle are calves, fattening cattle, growing cattle or lactating cows.

2. The use according to claim 1, characterized in that The mass ratio of the α-ketoglutaric acid to succinic acid is 1:(1.8-2.2).

3. Use of a beef cattle feed additive for improving immunity and promoting growth in preparing beef cattle feed, characterized in that: The beef cattle feed additive comprises α-ketoglutaric acid and succinic acid, wherein the mass ratio of the α-ketoglutaric acid to the succinic acid is 1:(1.5-2.5); and the beef cattle are calves, fattening cattle, growing cattle or lactating cows.

4. The use according to claim 3, characterized in that The mass ratio of the α-ketoglutaric acid to succinic acid is 1:(1.8-2.2).

5. A method for using a beef cattle feed additive for improving immunity and promoting growth, characterized in that: The steps include: Mixing the immunity-enhancing and growth-promoting beef cattle feed additive with a basic diet to obtain feed, which is used to feed beef cattle; The beef cattle feed additive comprises α-ketoglutaric acid and succinic acid, and the mass ratio of the α-ketoglutaric acid to the succinic acid is 2.3%.

6. The method according to claim 5, wherein: The mass ratio of the α-ketoglutaric acid to succinic acid is 1:(1.8-2.2).

7. The method of use according to claim 5, wherein: The mass ratio of the beef cattle feed additive for improving immunity and promoting growth to the basic diet is (1.3-1.7):

100.

8. The method of use according to claim 7, wherein: The mass ratio of the immunity-enhancing and growth-promoting beef cattle feed additive to the basic diet is 1.5:

100.

9. The method of use according to claim 8, wherein: The mass ratio of the α-ketoglutaric acid, succinic acid and basic diet is 0.5:1:

100.

10. The method of use according to claim 5, wherein: The basic diet includes the following components in percentage by mass: Corn 45~50%, bran 25~30%, soybean cake 17~22%, fish cake 1~2%, bone meal 0.8~1.2%, calcium carbonate 0.8~1.2% and salt 1~2%.

11. Use of α-ketoglutaric acid and succinic acid together as a feed additive for beef cattle to improve immunity and promote growth, characterized in that: The mass ratio of the α-ketoglutaric acid to succinic acid is 1:(1.5-2.5).

Citation Information

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