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Feed additive for improving energy intake level of beef cattle after delivery

A feed additive and postpartum technology, applied in the field of feed additives, can solve problems such as reduced crude fiber digestibility, abnormal rumen fermentation, rumen acidosis, etc.

Inactive Publication Date: 2012-09-19
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

[0003] The purpose of the present invention is to solve the problems of abnormal rumen fermentation, low digestibility of crude fiber, ruminal acidosis and other problems caused by greatly increasing the proportion of concentrate in the diet to improve the energy intake level of beef cattle after delivery, and to provide a Feed Additives to Improve Energy Intake Levels of Beef Cattle After Parturition

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0019] Specific embodiment one: a kind of feed additive that improves the energy intake level of beef cattle after giving birth in this embodiment is composed of 8-10 parts of Astragalus membranaceus, 8-10 parts of Codonopsis pilosula, 8-9 parts of licorice, 6 parts by weight. ~7 parts of Leulu, 5-6 parts of Angelica, 5-6 parts of Motherwort, 5-6 parts of Acorn Powder, 5-6 parts of Tangerine Peel, 5-6 parts of Mint, 5-6 parts of Dandelion , 5-6 parts of purslane and 5-6 parts of schisandra are dried at 60-70°C, pulverized and sieved through 20-60 mesh.

[0020] This embodiment is a feed additive for improving the energy intake level of beef cattle after delivery. The physiological function of beef cattle can increase the dry matter intake of feed, thereby increasing the energy intake level, improving the digestibility of crude fiber, without affecting the normal fermentation of the rumen, and avoiding the occurrence of acidosis. This feed additive only needs to be added to th...

specific Embodiment approach 2

[0021] Specific embodiment two: this embodiment differs from specific embodiment one in that: the feed additive to improve the energy intake level of beef cattle after delivery is made of 8 parts of Radix Astragali, 8 parts of Codonopsis Radix, 9 parts of Radix Glycyrrhizae, 7 parts by weight. 6 parts of Leulu, 6 parts of Angelica, 6 parts of Motherwort, 6 parts of Acorn Powder, 6 parts of Tangerine Peel, 6 parts of Mint, 6 parts of Dandelion, 6 parts of Purslane, 6 parts of Schisandra . Others are the same as in the first embodiment.

specific Embodiment approach 3

[0022] Specific embodiment three: the difference between this embodiment and specific embodiment one or two is that: the feed additive to improve the energy intake level of beef cattle after delivery is by weight parts of 8 parts of Radix Astragali, 10 parts of Codonopsis Radix, and 9 parts of Radix Glycyrrhizae , 7 parts of leaking reed, 6 parts of angelica, 6 parts of motherwort, 6 parts of acorn powder, 6 parts of tangerine peel, 6 parts of mint, 6 parts of dandelion, 6 parts of purslane, 6 parts of Schisandra production. Others are the same as in the first or second embodiment.

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Abstract

The invention relates to a feed additive for improving the energy intake level of beef cattle after delivery, and aims to solve the current problems of abnormal rumen fermentation, low crude fiber digestibility and easy ruminal acidosis when the energy intake level of the beef cattle after delivery is improved by greatly increasing the concentrate feed ratio in a daily ration. The feed additive is prepared from astragalus, pilose asiabell root, licorice, uniflower swisscentaury root, Chinese angelica, leonurus, acorn kernel meal, dried orange peels, mint, dandelion, parslane herb and shizandra berry which are dried, crushed and screened. The feed additive is added into a concentrated feed of the beef cattle after delivery and can be directly fed. The feed additive can improve the crude fiber digestibility while improving the energy intake level, does not influence the rumen fermentation, avoids the happening of the ruminal acidosis, and has the characteristics of convenient operation,high safety, easily available sources, low cost and the like.

Description

technical field [0001] The invention relates to a feed additive for improving the energy intake level of beef cattle. Background technique [0002] Energy is the first nutritional requirement for the growth of beef cattle, and it is also the basis for all life activities. The level of energy intake will directly affect the fattening speed and economic benefits of beef cattle. Insufficient energy intake of the body caused by loss of appetite and reduced feed dry matter intake after delivery of beef cattle is common in beef cattle production. The physiological characteristics of beef cattle in this period are: after parturition and blood loss, the body's resistance and digestive function are weakened, and the birth canal Unhealed, udder edema, mammary gland and circulatory system functions have not returned to normal, especially poor appetite, resulting in a lower feed dry matter intake than the prenatal normal level. The body will consume a lot of body fat, and the weight wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K1/14A23K10/30A23K50/10
CPCY02P60/87
Inventor 刘春龙李忠秋冯兴军任延铭娄欣建李宏刚
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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