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Feed additive capable of improving beef cattle cold resistance

A feed additive and beef cattle technology, applied in animal feed, animal feed, application, etc., can solve problems such as endocrine disorders, reduced body immunity, feed conversion rate and weight gain decline, and achieve enhanced body immunity without producing resistance Medicinal properties, the effect of alleviating feed conversion rate and weight gain decline

Inactive Publication Date: 2012-06-13
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a cold-resistant feed additive for beef cattle in order to solve the problems of reduced feed conversion rate and weight gain, reduced body immunity and endocrine disorders under cold stress conditions for beef cattle

Method used

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Examples

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Effect test

specific Embodiment approach 1

[0009] Specific embodiment 1: The anti-cold feed additive for beef cattle in this embodiment consists of 8 to 10 parts of Angelica sinensis, 8 to 10 parts of Codonopsis pilosula, 8 to 9 parts of roasted licorice, 6 to 7 parts of Scutellaria baicalensis, 5 to 6 parts by weight. 5-6 parts of safflower, 5-6 parts of Motherwort, 5-6 parts of Artemisia argyi, 5-6 parts of Divine Comedy, 5-6 parts of Cangzhu, 5-6 parts of cinnamon, 2-3 parts of dried ginger, 2-6 parts of 3 parts of Rhodiola and 2 to 3 parts of aconite.

[0010] The preparation method of the feed additive in this embodiment is as follows: weighing each component according to parts by weight, drying at 65° C. to constant weight, then pulverizing, and passing through a 40-mesh sieve to obtain the anti-cold feed additive for beef cattle. The feed additive is added to beef cattle concentrate at a ratio of 2% by weight, and can be directly fed after being stirred evenly.

specific Embodiment approach 2

[0011] Specific embodiment two: the difference between this embodiment and specific embodiment one is that the cold-resistant feed additive for beef cattle consists of 9 parts of Angelica sinensis, 9 parts of Codonopsis pilosula, 8.5 parts of roasted licorice, 6.5 parts of Scutellaria baicalensis, 5.5 parts by weight. safflower, 5.5 parts of motherwort, 5.5 parts of mugwort leaves, 5.5 parts of divine comedy, 5.5 parts of herb, 5.5 parts of cinnamon, 2.5 parts of dried ginger, 2.5 parts of rhodiola rosea and 2.5 parts of aconite. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0012] Specific embodiment three: the difference between this embodiment and specific embodiment one is that the anti-cold feed additive for beef cattle consists of 10 parts of Angelica sinensis, 8 parts of Codonopsis pilosula, 9 parts of roasted licorice, 6 parts of Scutellaria baicalensis, 5 parts by weight. safflower, 6 parts of motherwort, 6 parts of mugwort leaves, 5 parts of divine comedy, 5 parts of herb, 6 parts of cinnamon, 3 parts of dried ginger, 2 parts of rhodiola and 2 parts of aconite. Others are the same as in the first embodiment.

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Abstract

The invention discloses a feed additive capable of improving beef cattle cold resistance and relates to the filed of feed additives. The feed additive capable of improving beef cattle cold resistance solves the problems that under a cold stress condition, a feed conversion rate, a weight gain rate and immunity of beef cattle are reduced and endocrine disorder of beef cattle is caused. The feed additive capable of improving beef cattle cold resistance comprises Chinese angelica, root of pilose asiabell, radix glycyrrhizae preparata, baical skullcap root, safflower, motherwort, argy wormwood leaf, medicated leaven, rhizoma atractylodis, cassia bark, dried ginger, rose root and monkshood. The feed additive capable of improving beef cattle cold resistance can be added into beef cattle concentrated feed according to a weight percentage of 2% and after uniform stirring, the beef cattle concentrated feed with the feed additive can be directly used. Through the utilization of the feed additive capable of improving beef cattle cold resistance, in a cold season, it is obviously relieved that a beef cattle feed conversion rate and a beef cattle weight gain rate are reduced because of cold stress; human immunity is improved; and normal endocrine is maintained. The feed additive capable of improving beef cattle cold resistance is prepared from cheap and easily acquired Chinese herbal medicines having wide sources, does not produce drug resistance, does not remain in beef products, allows a low utilization amount and has a low cost.

Description

technical field [0001] The invention relates to a feed additive. Background technique [0002] Cold and low temperature is an important factor limiting the production of beef cattle in northern my country. The outdoor temperature in winter in northern my country is generally lower than -25°C, and in some areas it reaches -40°C, and the nighttime temperature in the breeding house is generally below 0°C. Under such severe cold weather conditions, beef cattle are prone to cold stress reactions, resulting in poor feed conversion rates. and weight gain decline, decreased immunity and endocrine dysfunction, etc., reducing the economic benefits of beef cattle breeding. [0003] At present, the commonly used method to solve the cold stress of beef cattle in the feeding process is to increase the content of energy feed in the feed, such as increasing the proportion of corn, adding oil, etc., but too much energy feed input will easily lead to abnormal rumen fermentation of beef cattle...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/16
Inventor 刘春龙夏秀芳曹志军李忠秋孙金艳任延铭彭福刚王玉珠
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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