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Feed addictive used for improving production property of dairy cows

A feed additive and production performance technology, applied in animal feed, animal feed, applications, etc., can solve problems such as high harmful residues, large toxic and side effects, and teratogenicity caused by drug resistance, and achieve early estrus time, ideal use effect, and conception. rate-enhancing effect

Inactive Publication Date: 2014-06-18
NANTONG REPAIR AIR CHEM BIOENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the wide application of these additives, people have gradually discovered that these additives have large toxic and side effects, high harmful residues, easy to produce drug resistance, drug resistance, teratogenicity, carcinogenicity, mutagenicity and other disadvantages, which seriously endanger human health.

Method used

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  • Feed addictive used for improving production property of dairy cows

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1 : A feed additive for improving the production performance of dairy cows, made of the following raw materials in parts by weight: 12 parts of blanc burl, 5 parts of hippocampus, 6 parts of pine needles, 6 parts of Dijincao, 4 parts of Polygonum multiflorum, 12 parts of pumpkin seeds 3 parts of safflower, 0.1 part of rumen-passed lysine, 11 parts of molasses, and 25 parts of zeolite powder. The preparation method is as follows: weighing the above-mentioned raw materials according to parts by weight, mixing and pulverizing to 40-60 mesh, stirring and mixing evenly to obtain the product.

Embodiment 2

[0016] Example 2 : A feed additive used to improve the production performance of dairy cows, made of the following raw materials in parts by weight: 15 parts of blanc blanc, 7 parts of hippocampus, 5 parts of pine needles, 5 parts of Dijincao, 5 parts of Polygonum multiflorum, 13 parts of pumpkin seeds 3 parts of safflower, 0.1 part of rumen-passed lysine, 10 parts of molasses, and 20 parts of zeolite powder. The preparation method is as follows: weighing the above-mentioned raw materials according to parts by weight, mixing and pulverizing to 40-60 mesh, stirring and mixing evenly to obtain the product.

Embodiment 3

[0017] Embodiment 3: animal feeding test

[0018] 50 lactating cows of black-and-white dairy cows with similar conditions in all aspects were randomly divided into 5 groups with 10 cows in each group. Group 1 is the blank control group, which is fed with basic feed (including corn, soybean meal, grass powder, green grass, hay, etc.) % of embodiment 1,2 is used to improve the feed additive of dairy cow production performance; Group 4,5 is a contrast test group, and the feed of feeding is on the basis of basic feed, adds 1.0% of contrast test example 1,2 Feed additives; the composition of the basal feed of the above-mentioned groups is the same. The test period was 16 weeks, and the average daily milk production, milk protein and milk fat content in milk and the disease incidence of dairy cows were measured. The specific test results are shown in Table 1 below;

[0019] Table 1 Results of animal experiments on dairy cows

[0020]

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Abstract

The invention relates to a feed addictive used for improving the production property of dairy cows. The feed addictive is composed of following raw materials in parts by weight: 10 to 15 parts of cowherb seed, 3 to 7 parts of hippocampus, 4 to 9 parts of pine needle, 5 to 7 parts of euphorbia humifusa, 2 to 5 parts of fleece-flower root, 10 to 13 parts of pumpkin seed, 2 to 4 parts of flos carthami, 0.1 part of rumen-protected lysine, 10 to 12 parts of molasses and 15 to 30 parts of carrier. Compared to the dairy cows fed by the conventional feed, the dairy cows fed by the feed, which has been added with the feed addictive, have the advantages that the milk yield raises by 1.9 to 3.2 kilograms, the butter-fat content and milk protein raise by 7% to 9%, the number of somatic cell is below 480 thousand / rnL, the morbidity of mastitis is prominently reduced, the oestrum is brought forward after delivery, pregnancy rate in oestrum is improved, and ideal using effect is obtained.

Description

technical field [0001] The invention belongs to the field of feed, and relates to a feed additive for dairy cow breeding, in particular to a feed additive for improving the production performance of dairy cows. Background technique [0002] Milk is nutritious and rich in calcium. It is a nutritious food, a natural health product, and a necessary economic food for infants to the elderly. In Europe and the United States, milk has become a necessity for people's life. Today's World Health Organization ranks per capita dairy product possession as the main index to measure the living standard of a country's people. The development of the dairy industry is not only for the purpose of producing milk and improving the living standards of the people, but also plays an important role in improving the overall quality of the Chinese nation. The Party Central Committee and the State Council have held meetings many times, emphasizing that college, middle and primary school students should...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/16A23K1/18
Inventor 曾勇
Owner NANTONG REPAIR AIR CHEM BIOENG
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