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Cow feed additive containing amino acid, preparation method and application

A dairy cow feed and additive technology, applied in applications, animal feed, animal feed, etc., can solve the problems of unsatisfactory feed additives, high storage environment requirements, cumbersome production process, etc., to reduce the risk of inflammation, improve immunity, reduce Morbidity effect

Pending Publication Date: 2022-04-22
HEBEI KEXING PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the production process of micro-ecological feed additives and probiotic feed additives is too cumbersome, and there is a lot of preparatory work, such as the establishment of micro-ecology, the cultivation and screening of bacterial strains, etc., all require a lot of time and cost, and cannot be satisfied in the short term. The blank of feed additives caused by the withdrawal of growth-promoting drug feed additives, and the role of micro-ecological feed additives and probiotic feed additives is limited, mainly used to maintain the balance of probiotic colonies in animals, and there is a short shelf life , high requirements for the preservation environment

Method used

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  • Cow feed additive containing amino acid, preparation method and application
  • Cow feed additive containing amino acid, preparation method and application
  • Cow feed additive containing amino acid, preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1 A kind of preparation method of dairy cattle feed additive containing amino acid

[0028] A dairy cow feed additive containing amino acid, the process of preparing it is as follows:

[0029] Weigh 2 kg vitamin A, 0.8 kg vitamin D 3 , 3 kg vitamin E, 2.2 kg vitamin B 1 , 12.1 kg vitamin C, 5 kg lysine, 2.3 kg methionine, 0.6 kg tryptophan, 2.1 kg phenylalanine, 3 kg threonine, 1.5 kg leucine, 1.1 kg isoleucine , 4 kg of valine, 12 kg of dandelion, 10 kg of honeysuckle, 24 kg of astragalus polysaccharide and 15 kg of oregano oil premix (the content of oregano oil is 10%), after mixing evenly, air-dry until the water content is 5%, The mixed material M1 was obtained, and the moisture content of M1 was detected to be 5%, and then crushed and passed through a 50-mesh sieve to obtain a dairy cow feed additive containing amino acids, marked as N1.

Embodiment 2~6

[0030] Embodiment 2~6 the preparation method of the dairy cattle feed additive that contains amino acid

[0031] Embodiment 2~6 provides a kind of preparation method of the dairy cattle feed additive containing amino acid respectively, their preparation method and process parameter, specifically as follows:

[0032] 1) Take vitamin A and vitamin D 3 , vitamin E, vitamin B 1 And vitamin C, mix homogeneously, obtain multivitamin, the raw material consumption of multivitamin among the embodiment 2~6 is shown in Table 1:

[0033] Table 1 A list of the relationship between the amount of raw materials for the preparation of multivitamins

[0034]

[0035] 2) Take lysine, methionine, tryptophan, phenylalanine, threonine, leucine, isoleucine and valine, and mix them evenly to obtain compound amino acids, Example 2~ The raw material consumption of compound amino acid in 6 is shown in Table 2:

[0036] Table 2 A list of the relationship between the amount of raw materials for the...

Embodiment 7

[0045] Example 7 Cow Feeding Experiment of Dairy Cow Feed Additives Containing Amino Acids

[0046] The milk cow feed additives N1~N6 containing amino acids provided in Examples 1~6 were mixed with the Purell dairy cow feed (Beijing Kerui Dadi Biotechnology Co., Ltd., 25kg / bag), and the mixed feed SN1~N6 was prepared in one-to-one correspondence. SN6, and the content of feed additives is 0.1%.

[0047] Randomly select 80 healthy dairy cows in the same physiological period and with similar body weight, including half male and half male, respectively set up as blank group, control group and experimental group P1-P6, a total of 8 groups, 10 cows in each group. Among them, the blank group was fed dairy cow feed without feed additives; the control group was fed dairy cow feed added with commonly used feed additives, and the amount of feed additives added was 0.1% of the feeding amount of dairy cow feed; the test groups P1~P6 corresponded one by one Feed mixed feed SN1~SN6. All gr...

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Abstract

The invention belongs to the field of feed additives, and discloses an amino acid-containing dairy cow feed additive, a preparation method and application thereof, and the amino acid-containing dairy cow feed additive is prepared by taking composite vitamins, composite amino acids, a Chinese herbal medicine mixture, an origanum oil premix and other raw materials through mixing, air drying, crushing and sieving. The preparation method is suitable for preparing the milk cow feed additive containing amino acid, and the obtained milk cow feed additive is suitable for being mixed in feed to feed milk cows and is used for supplementing protein needed by growth of the milk cows, promoting growth and development of the milk cows, enhancing immunity of the milk cows and improving milk production quality of the milk cows. And the risk of inflammation caused by cow mammary gland is reduced.

Description

technical field [0001] The invention belongs to the field of feed additives, and relates to a feed additive, its preparation method and application, in particular to a milk cow feed additive containing amino acid, its preparation method and application. Background technique [0002] At present, the aquaculture industry has the problem of various feed additives and antibiotic abuse, which directly pollute the surrounding soil, water and air, etc., and also bring huge hidden dangers to people's food safety. Therefore, the Ministry of Agriculture and Rural Affairs issued Announcement No. 194 recently. According to the "National Action Plan to Contain Bacterial Resistance (2016-2020)" and other relevant documents, my country will withdraw from the use of all growth-promoting drug feed additives except traditional Chinese medicine. [0003] In the face of the discontinuation of drug feed additives, it is necessary to find their substitutes. Currently, the products that replace dr...

Claims

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Application Information

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IPC IPC(8): A23K50/10A23K20/174A23K20/142A23K10/30A23K20/163A23K20/28A23K20/20A23K10/37
CPCA23K50/10A23K20/174A23K20/142A23K10/30A23K20/163A23K20/28A23K20/20A23K10/37Y02P60/87
Inventor 牛志勇高红梅王会影赵素娟
Owner HEBEI KEXING PHARMA
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