CN104799035A - Isatis tinctoria-containing milk cow feed additive preparation method - Google Patents

Abstract

The present invention belongs to the technical field of feed additive production, and particularly relates to an isatis tinctoria-containing milk cow feed additive preparation method, wherein per 100 parts of the raw materials comprises, by weight, 25-30 parts of a isatis tinctoria extract, 10-15 parts of a patrinia scabiosaefolia extract, 15-20 parts of a dandelion extract, 20-25 parts of a heartleaf houttuynia herb extract, and the balance of starch. The preparation method comprise: respectively crushing and screening the raw material components, respectively weighing the raw material components according to the weight ratio, carrying out mixing stirring, adopting water as a wetting agent to prepare wet particles, drying, and finishing the particles so as to prepare the milk cow feed additive. The isatis tinctoria-containing milk cow feed additive of the present invention belongs to the pure natural pollution-free product, and has effects of anti-virus, cow immunity enhancing, and milk cow milk yield increasing.

Description

A kind of preparation method of the feed additive for dairy cows containing Radix Isatidis

Technical field

The invention belongs to feed addictive manufacturing technology field, be specifically related to a kind of preparation method of the feed additive for dairy cows containing Radix Isatidis.

Background technology

For many years, in the breeding process of milk cow, all to add antibiotic, to reduce the various diseases of milk cow, improve the output of milk of milk cow.Some breeding enterprises, in order to obtain larger economic benefit, often add excessive antibiotic, and the antibiotic of these excessive interpolations brings the mankind by food chain, cause serious harm to the healthy of people.Therefore, research and development utilize Chinese herbal medicine extract substitute antibiotics, prepare the non-harmful green milk cow additive of pure natural and are extremely important.At present, although be that the additive of main component is various in style with Chinese herbal medicine, have that recipe ingredient is unreasonable all in various degree, complex manufacturing technology, energy resource consumption is high, manufacturing cost is high, contaminated environment, interpolation use all many-sided defects such as inconvenient.

Summary of the invention

The object of the present invention is to provide a kind of feed additive for dairy cows of natural green, to address the aforementioned drawbacks, its effect is the resistance against diseases, the raising output of milk that improve milk cow, there is effect that is antiviral and preventing respiratory infection, thus substitute antibiotic conventional in current milk cattle cultivating process, contribute to improving feed quality, improve the output of milk of milk cow.

For achieving the above object, the present invention takes following technical scheme:

1, its raw material components of feed additive for dairy cows containing Radix Isatidis and weight proportion thereof are: isatis root extract 25-30 part, Herba Patriniae extract 10-15 part, dandelion extract 15-20 part, a houttuynia extract 20-25 part, starch adds to 100 parts.

2, a kind of feed additive for dairy cows containing Radix Isatidis is that step obtains by the following method:

1) raw material pulverizes and sieves: described raw material components is crossed 100 mesh sieves respectively, then makes by 100 mesh sieves by oversize pulverizing;

2) each raw material components is taken respectively by described weight proportion: with every batch of preparation 100kg feed additive for dairy cows for standard, accurately take each raw material components respectively by described weight proportion, for subsequent use;

3) mix and blend: each raw material components accurately taken respectively by described weight proportion is put into mixer and stirs;

4) softwood processed: each raw material components stirred is put into High Speed Stirring Machine, wetting agent is sprayed into while stirring--pure water, softwood is made through stirring kneading, the wettability of softwood is with direct-view seemingly strap shape, be held in the hand agglomerating, loose one's grip to extrude a little and namely fall apart, gloves adhere rate is lower is advisable;

5) wet granular processed: the softwood made is cut through High Speed Stirring Machine extruding, makes wet granular;

6) dry: obtained wet grain to be dried at the temperature of 60 DEG C, makes the water content of particle drop to less than 3%;

7) whole grain: the particle being dried to water content less than 3% is crossed 80 mesh sieves, sieve upper part makes completely by 80 mesh sieves through pulverizing, and the fine powder by 120 mesh sieves, after 120 mesh sieves, is returned softwood operation processed by 80 mesh sieve lower part; Get by 80 mesh sieves, not by the particle i.e. obtained described feed additive for dairy cows of 120 mesh sieves.

Beneficial effect of the present invention is:

The raw material that the present invention selects all derives from natural conventional Chinese herbal medicine, to human body and animal nontoxic, replace antibiotic to be added in milk cow forage, effectively can prevent the generation of mankind's food origin disease, be conducive to improving the general level of the health of people.The invention belongs to pure natural non-harmful product, have antiviral, to strengthen milk cow immunity effect, also can contribute to the output of milk improving milk cow, be a kind of feed addictive of safe and reliable green.

Detailed description of the invention

In conjunction with example, substantive distinguishing features of the present invention and advantage are described further, but the present invention is not limited to listed embodiment.

For achieving the above object, the present invention takes following technical scheme:

1, its raw material components of feed additive for dairy cows containing Radix Isatidis and weight proportion thereof are: isatis root extract 25-30 part, Herba Patriniae extract 10-15 part, dandelion extract 15-20 part, a houttuynia extract 20-25 part, starch adds to 100 parts.

2, a kind of feed additive for dairy cows containing Radix Isatidis is that step obtains by the following method:

1) raw material pulverizes and sieves: described raw material components is crossed 100 mesh sieves respectively, then makes by 100 mesh sieves by oversize pulverizing;

2) each raw material components is taken respectively by described weight proportion: with every batch of preparation 100kg feed additive for dairy cows for standard, accurately take each raw material components respectively by described weight proportion, for subsequent use;

3) mix and blend: each raw material components accurately taken respectively by described weight proportion is put into mixer and stirs;

4) softwood processed: each raw material components stirred is put into High Speed Stirring Machine, wetting agent is sprayed into while stirring--pure water, softwood is made through stirring kneading, the wettability of softwood is with direct-view seemingly strap shape, be held in the hand agglomerating, loose one's grip to extrude a little and namely fall apart, gloves adhere rate is lower is advisable;

5) wet granular processed: the softwood made is cut through High Speed Stirring Machine extruding, makes wet granular;

6) dry: obtained wet grain to be dried at the temperature of 60 DEG C, makes the water content of particle drop to less than 3%;

7) whole grain: the particle being dried to water content less than 3% is crossed 80 mesh sieves, sieve upper part makes completely by 80 mesh sieves through pulverizing, and the fine powder by 120 mesh sieves, after 120 mesh sieves, is returned softwood operation processed by 80 mesh sieve lower part; Get by 80 mesh sieves, not by the particle i.e. obtained described feed additive for dairy cows of 120 mesh sieves.

In order to illustrate the advantage of the feed additive for dairy cows containing Radix Isatidis of the present invention, below effect of the various component of raw material of the present invention is described in detail:

1, isatis root extract

Radix Isatidis is the root of cruciferae isatis and careless smalt, bitter cold in nature, has clearing heat and detoxicating, effect of cool blood detumescence, inhibitory action is had to various bacteria and virus, remarkable to staphylococcus aureus, Escherichia coli, typhoid bacillus, paratyphosum Bacterium, shigella dysenteriae effect especially.

2, Herba Patriniae extract

Field pennycress is the whole herb with root of Valerianaceae herbaceos perennial patrima villosa, patrinia scabiosaefolia Fiscs or its kindred plant, has the effects such as clearing heat and detoxicating, blood circulation invigorating efficacies, antibacterial, anti-inflammatory.

3, dandelion extract

Dandelion is a kind of conventional Chinese herbal medicine, and its all herbal medicine, containing compositions such as taraxasterol, taraxerol, taraxacin, caffeic acid, choline, synanthrin.The flat sweet and slightly bitter taste of its property, can clearing heat and detoxicating, dispersing swelling and dissipating binds.In addition, dandelion also has diuresis, laxative, removing jaundice subcutaneous ulcer, cholagogic, the function such as aid digestion.Dandelion and licorice compatibility have clearing heat and detoxicating and prevent breathing problem infection effect.Therefore, in the feed of milk cow, the resistance against diseases that dandelion extract can improve milk cow is added.

3, houttuynia extract

Cordate houttuynia be used as medicine have clearing heat and detoxicating, promoting urination and removing dampness, stomach strengthening and digestion promoting, effect of the carbuncle that disappears apocenosis, also there is prevention or treatment pneumonia, the infection of the upper respiratory tract, chronic bronchitis, the effects such as cat fever, the real heat of available treatment, heat poison, damp evil, disease heat is the lung carbuncle suffered from, sore swollen toxin, hemorrhoidal hemorrhage, retention of heat in the spleen and stomach etc., alone or compatibility compound houttuynin master contains volatile oil, the multiple components such as decanoyl acetaldehyde decanoy acetaldehyde, to various Xenorhabdus, coccus, influenza virus, Leptospira etc. have suppression antibacterial action, and the immunity of milk cow can be improved, improve resistance against diseases.

In order to make object of the present invention, technical scheme clearly understands, below in conjunction with embodiment, is further elaborated to the present invention.Should be understood to specific embodiment described herein only in order to explain the present invention, be not limited to protection scope of the present invention.

Embodiment one

A kind of feed additive for dairy cows is that step obtains by the following method:

1. accurately take: isatis root extract 25kg, Herba Patriniae extract 15kg, dandelion extract 20kg, houttuynia extract 20kg, starch 20kg;

2. the raw material components taken is crossed 100 mesh sieves respectively, then oversize pulverizing is made by 100 mesh sieves;

3. each raw material components by 100 mesh sieves is put into mixer to stir;

4. each raw material components stirred is put into High Speed Stirring Machine, while stirring, sprays into wetting agent--pure water, make softwood through stirring kneading, the wettability of softwood is with direct-view seemingly strap shape, be held in the hand agglomerating, loose one's grip to extrude a little and namely fall apart, gloves adhere rate is lower is advisable;

5. the softwood made is cut into wet granular through High Speed Stirring Machine extruding;

6. obtained wet grain is dried at the temperature of 60 DEG C, make the water content of particle below 3%;

7. the particle being dried to water content less than 3% is crossed 80 mesh sieves, sieve upper part makes completely by 80 mesh sieves through pulverizing, and the fine powder by 120 mesh sieves, after 120 mesh sieves, is returned softwood operation processed by 80 mesh sieve lower part; Get by 80 mesh sieves, not by particle i.e. obtained described a kind of feed additive for dairy cows of 120 mesh sieves.

Embodiment two

A kind of feed additive for dairy cows is that step obtains by the following method:

1. accurately take: isatis root extract 30kg, Herba Patriniae extract 10kg, dandelion extract 15kg, houttuynia extract 25kg, starch 20kg;

2. the raw material components taken is crossed 100 mesh sieves respectively, then oversize pulverizing is made by 100 mesh sieves;

3. each raw material components by 100 mesh sieves is put into mixer to stir;

4. each raw material components stirred is put into High Speed Stirring Machine, while stirring, sprays into wetting agent--pure water, make softwood through stirring kneading, the wettability of softwood is with direct-view seemingly strap shape, be held in the hand agglomerating, loose one's grip to extrude a little and namely fall apart, gloves adhere rate is lower is advisable;

5. the softwood made is cut into wet granular through High Speed Stirring Machine extruding;

6. obtained wet grain is dried at the temperature of 60 DEG C, make the water content of particle below 3%;

7. the particle being dried to water content less than 3% is crossed 80 mesh sieves, sieve upper part makes completely by 80 mesh sieves through pulverizing, and the fine powder by 120 mesh sieves, after 120 mesh sieves, is returned softwood operation processed by 80 mesh sieve lower part; Get by 80 mesh sieves, not by particle i.e. obtained described a kind of feed additive for dairy cows of 120 mesh sieves.

Embodiment three

A kind of feed additive for dairy cows is that step obtains by the following method:

1. accurately take: isatis root extract 25kg, Herba Patriniae extract 15kg, dandelion extract 15kg, houttuynia extract 25kg, starch 20kg;

2. the raw material components taken is crossed 100 mesh sieves respectively, then oversize pulverizing is made by 100 mesh sieves:

3. each raw material components by 100 mesh sieves is put into mixer to stir;

4. each raw material components stirred is put into High Speed Stirring Machine, while stirring, sprays into wetting agent--pure water, make softwood through stirring kneading, the wettability of softwood is with direct-view seemingly strap shape, be held in the hand agglomerating, loose one's grip to extrude a little and namely fall apart, gloves adhere rate is lower is advisable;

5. the softwood made is cut into wet granular through High Speed Stirring Machine extruding;

6. obtained wet grain is dried at the temperature of 60 DEG C, make the water content of particle below 3%;

7. the particle being dried to water content less than 3% is crossed 80 mesh sieves, sieve upper part makes completely by 80 mesh sieves through pulverizing, and the fine powder by 120 mesh sieves, after 120 mesh sieves, is returned softwood operation processed by 80 mesh sieve lower part; Get by 80 mesh sieves, not by particle i.e. obtained described a kind of feed additive for dairy cows of 120 mesh sieves.

According to the feed additive for dairy cows that the above preparation method makes, the addition in the feed of milk cow is 400-500g/t.

In order to illustrate the beneficial effect of the feed additive for dairy cows containing Radix Isatidis of the present invention, below effect that just the present invention adds milk cow produces in milk cow forage be described in detail:

1, experimental animal

Experimental animal chooses 180 healthy growths, the uniform milk cow of body weight.

2, experimental animal grouping

180 milk cows are divided into 3 groups at random, and often organize 3 repetitions, each repetition is 20 milk cows, and test site is in Wuqing District, Tianjin.Test with milk cow all using the identical milk cow mixed feed of Tianjin feed factory production as daily ration for 3 groups, difference is: add the product of embodiments of the invention and the dosage difference of interpolation.1st group is control group, only using the milk cow mixed feed of Tianjin feed factory production as daily ration, in daily ration, adds any additive no longer separately; 2nd group, the 3rd group is test group, 2 test group are repeating in alternately test, alternately add the milk cow additive product of the present invention's 3 kinds of embodiments respectively, and the dosage adding milk cow additive product of the present invention in the feed of test group is respectively 400g, 450g, 500g.Before formal test, carry out the prerun of 3 days, the formal test time is 4 weeks.

3, to feed management

Test is carried out in same raising district, feed mode is not changed in process of the test, do not change management condition of feeding, feed mode and the management condition of test group and control group are consistent, the equal free choice feeding of milk cow of test group and control group, freely drink water, cow house keeps clean, if there is disease to take same remedy measures in time to test group and control group.

4, test determination project

The following data of accurate recording after formal test starts: rate of giving milk, butterfat percnetage

5, result of the test

1) rate of giving milk (%)

Test grouping	Repeat 1	Repeat 2	Repeat 3	Mean value	Standard deviation
						Control group	77.43	78.67	73.82	76.64	2.52
Test one group	92.36	93.54	92.26	92.72	0.71
						Test two groups	93.38	94.77	93.53	93.86	0.76

2) butterfat percnetage (%)

Test grouping	Repeat 1	Repeat 2	Repeat 3	Mean value	Standard deviation
						Control group	3.19	3.35	3.15	3.23	0.11
Test one group	3.58	3.67	3.58	3.61	0.05
						Test two groups	3.64	3.37	3.52	3.51	0.14

6, analysis and thinking

This result of the test, uses SPSS statistical analysis software to carry out difference analysis

Test grouping	Rate of giving milk index (%)	Butterfat percnetage (%)
			Control group	76.64±2.52	3.23±0.11
Test one group	92.72±0.71	3.61±0.05
			Test two groups	93.86±0.76	3.51±0.14

This result of the test illustrates, the use of additive of the present invention is improved the trend of the rate of giving milk and butterfat percnetage.Carrying out observing milk cow health situation in process of the test, find no ill phenomenon.

7, the toxicity test of the feed additive for dairy cows containing Radix Isatidis of the present invention

Feed additive for dairy cows containing Radix Isatidis of the present invention cannot measure LD50, for making the toxicity of the feed additive for dairy cows containing Radix Isatidis of the present invention, adopts maximum dosage to test toxicity of the present invention to the method for mouse stomach.Test adopt the body weight that provides of animal experiment research center, Tianjin be the mouse of the male and female half and half of 18-20 gram as subjects, be divided into control group, test group at random, mouse is fed in the same fashion.Administration group calculates according to Mouse Weight, every 10g body weight gavage feed additive for dairy cows 150mg (being equivalent to 30 times of additive capacity in milk cow forage) containing Radix Isatidis of the present invention.Continuous Observation 7 days after mouse stomach, mouse energetic, appetite is normal, and hair color, body weight do not change, and the phenomena of mortality do not occur, and do not reveal any abnormalities compared with control group.Confirm that the feed additive for dairy cows containing Radix Isatidis of the present invention reacts without overt toxicity.

Above detailed description of the invention is enforcement example of the present invention, can not define claim of the present invention, other not deviating from technical scheme of the present invention and the change made or other effective substitute mode, is included within protection scope of the present invention.

Claims (2)

1. the preparation method of the feed additive for dairy cows containing Radix Isatidis, it is characterized in that, the raw material components of described feed additive for dairy cows and weight proportion thereof are: isatis root extract 25-30 part, Herba Patriniae extract 10-15 part, dandelion extract 15-20 part, houttuynia extract 20-25 part, starch adds to 100 parts.

2. according to claim 1, a kind of preparation method of the feed additive for dairy cows containing Radix Isatidis, it is characterized in that, the step of described preparation method is as follows:

1) raw material pulverizes and sieves: described raw material components is crossed 100 mesh sieves respectively, then makes by 100 mesh sieves by oversize pulverizing; 2) each raw material components is taken respectively by described weight proportion: with every batch of preparation 100kg feed additive for dairy cows for standard, accurately take each raw material components respectively by described weight proportion, for subsequent use;

3) mix and blend: each raw material components accurately taken respectively by described weight proportion is put into mixer and stirs;

4) softwood processed: each raw material components stirred is put into High Speed Stirring Machine, wetting agent is sprayed into while stirring--pure water, softwood is made through stirring kneading, the wettability of softwood is with direct-view seemingly strap shape, be held in the hand agglomerating, loose one's grip to extrude a little and namely fall apart, gloves adhere rate is lower is advisable;

5) wet granular processed: the softwood made is cut through High Speed Stirring Machine extruding, makes wet granular;

6) dry: obtained wet grain to be dried at the temperature of 60 DEG C, makes the water content of particle drop to less than 3%;

7) whole grain: the particle being dried to water content less than 3% is crossed 80 mesh sieves, sieve upper part makes completely by 80 mesh sieves through pulverizing, and the fine powder by 120 mesh sieves, after 120 mesh sieves, is returned softwood operation processed by 80 mesh sieve lower part; Get by 80 mesh sieves, not by the particle i.e. obtained described feed additive for dairy cows of 120 mesh sieves.