CN110169500A - A kind of composite premix for cows additive, premix, batch and preparation method - Google Patents
A kind of composite premix for cows additive, premix, batch and preparation method Download PDFInfo
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- CN110169500A CN110169500A CN201910384966.2A CN201910384966A CN110169500A CN 110169500 A CN110169500 A CN 110169500A CN 201910384966 A CN201910384966 A CN 201910384966A CN 110169500 A CN110169500 A CN 110169500A
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- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
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Abstract
The present invention provides a kind of composite premix for cows additive, premix, batch and preparation method, the composite premix for cows additive includes the following raw material: short-chain fat hydrochlorate 2.5-5.5%, nano silica 1-3%, phytase 0.5-1%, composite trace element 3.5-13.5%, multi-vitamins 7.5-14.5%, compound amino acid 2.5-5%, bacillus preparation 0.2-1%, saccharomyces uvarum 0.1-0.5%, avenabeta glucosan 0.2-0.5% and carrier 60-70%.Composite premix for cows additive provided by the invention is combined with its unique proportion, further enhances the trophism and effect of various substances, its demand to energy is also able to satisfy under conditions of not increasing milk cow by dry matter food-intake；Ketoacidosis can also effectively be prevented from multi-angle, ketosis of dairy cows can be greatly reduced and give aquaculture bring economic loss.
Description
Technical field
The present invention relates to field of feed more particularly to a kind of composite premix for cows additives, premix, batch
And preparation method.
Background technique
Currently, national milk cow unit yield is up to nearly 7000 kilograms, some scale pasture milk ox year per unit area yields are had reached
12000 kilograms.Along with the raising of the output of milk, the feeding program of milk cow is also badly in need of improving.Current dairy cow diet preparation technique base
Originally the needs of part milking cow are able to satisfy, but for some high yield cows and superelevation milking cow, provide nutrition in daily ration
Through producing limitation.All kinds of additions are added on the basis of conventional feed in order to guarantee that the output of milk and milk quality are mostly used
Agent, but these additives provide nutrition there is also some other problems in daily ration, for example, daily ration stirring is uneven, throw
Material is not accurate, and residual etc. is likely to the nutritional ingredient for causing milk cow to be unable to fully in feeding daily ration in mechanical equipment, causes to seek
Especially microelement and vitamin insufficiency of intake are supported, and then the production performance of influence high yield cow and superelevation milking cow is abundant
It plays.
Ketosis of dairy cows is also referred to as cow ketonemia, be the most common metabolic disease of cow in milk, takes place mostly in and is produced
In high yield cow, disease incidence may be up to 34%, often betide 10-60d after calving, with hypoglycemia, hyperlipidemia, ketonemia, beta-oxybutyria, ketone
Cream is characterized.The disease has significant impact to the constitution of milk cow, the output of milk, milk quality, fertility and mortality, and
Milk cow once suffers from ketoacidosis, and the output of milk is difficult to be restored to the original normal output of milk.Ketoacidosis has become the master for endangering dairy
Want one of disease.Therefore, the generation of effectively prevention ketosis of dairy cows has a very important significance for milk cow production.
Summary of the invention
It is not able to satisfy the daily nutrition and current milk cow ketone of high yield cow and superelevation milking cow for existing milk cow forage
The sick higher problem of disease incidence, the present invention provide a kind of composite premix for cows additive, premix, batch and preparation side
Method.
In order to solve the above technical problems, present invention provide the technical scheme that
A kind of composite premix for cows additive, the raw material including following mass percent: short-chain fat hydrochlorate 2.5-
5.5%, nano silica 1-3%, phytase 0.5-1%, composite trace element 3.5-13.5%, multi-vitamins 7.5-
14.5%, compound amino acid 2.5-5%, bacillus preparation 0.2-1%, saccharomyces uvarum 0.1-0.5%, avenabeta glucosan
0.2-0.5% and carrier 60-70%.
Compared with the existing technology, composite premix for cows additive formula provided by the invention is balanced, and nutrition is reasonable, with it
Unique proportion combination, further enhances the trophism and effect of various substances, does not increase milk cow by dry matter food-intake
Under the conditions of be also able to satisfy its demand to energy, avoid milk cow postpartum from negative energy balance occur, prevent milk cow from excessively employing body fat,
Improve body condition, increases the output of milk；Each component can also carry out ketoacidosis from multi-angle in the present invention with special ratios synergistic effect
Effectively prevention can greatly reduce ketosis of dairy cows and give aquaculture bring economic loss, and not contain hormone and chemical synthetic drug
Or Chinese medicine, hormone or medicament residue will not be led to the problem of, ensures the quality of milk.
Short-chain fat hydrochlorate refers to carbon containing 2-4 branched chain fatty acids, and the short-chain fat hydrochlorate being added in the present invention is not only
It can be absorbed and utilized by milk cow rapidly, energy needed for milk cow is provided, can function as the milk cow gut epithelium special dietary factor
Role, play protection intestinal mucosa, repair intestinal cell, activated lymphocyte promotes intestinal mucosa cells development, inhibits enteron aisle
The effect of the growth of middle pathogenic microorganism, to promote the growth and development of milk cow, improve the immunity of milk cow and improve feed
Utilization rate.
Milk cow can be improved to the absorption rate of microelement and compound amino acid in phytase, in the present invention phytase and
Composite trace element and compound amino acid are cooperated with special ratios, milk cow can be promoted to microelement and amino to greatest extent
The absorption of acid avoids the waste of nutriment, reduces feed cost.Meanwhile the addition of phytase can also promote milk cow to feeding
The digestibility of material, the generation for reducing the diseases such as diarrhea, oedema, so as to prevent to cause milk cow to eat due to diseases such as diarrhea, oedema
It is intended to the appearance of depressed problem, and then reduces the generation of secondary ketoacidosis.
Special ratios cooperate for composite trace element and compound amino acid, can provide the nutrition of milk cow equilibrium, avoid milk
Ox postpartum nutrient imbalance reduces the incidence of I type ketoacidosis.
Bacillus can produce cellulase and protease, increase decomposition of the milk cow to protein, cellulose in feed,
The utilization rate for improving feed nutrient can also adjust the flora and knot of milk cow enteron aisle with short-chain fat hydrochlorate collective effect
Structure, and energy is provided for milk cow mucosa cells, reduce the incidence of ketoacidosis.
Saccharomyces uvarum palatability is good, rich in B family vitamin, folic acid, inositol, invertase and maltose etc., metabolism
Product can utilize the breeding of bacterium with cellulose in obvious stimulation bovine rumen and lactic acid, cooperate with bacillus, thus it is possible to vary ox
Fermentation method in cud reduces stomach ammonia density, improves microbial nitrogen supply, and can also increase milk cow and arbitrarily adopt
Appetite improves feed digestibility, so that so that milk cow is absorbed more nutritional ingredients from feed meets milk cow growth and life
The needs of production meet the nutritional need of high yield cow and superelevation milking cow, and milk production of cow is promoted to increase.Saccharomyces uvarum may be used also
It is cooperateed with multi-vitamins and ketone body concentration is effectively reduced, prevention and the incidence for reducing fatty liver reduce the generation of II type ketoacidosis
Rate.
Avenabeta glucosan, which has, improves immunity and significant antiphlogistic antibacterial effect, with bacillus and short-chain fat
Hydrochlorate collaboration, which has, repairs damaged cell, accelerates regeneration of stratum corneum and increases the effect of damaged cell power of regeneration, is conducive to
The recovery in milk cow postpartum uterus, reduces the incidence of cow endometritis and mammitis, and then is further reduced secondary ketone
The generation of disease.
Optionally, heretofore described carrier can be carrier commonly used in the art, such as starch.
Preferably, the short-chain fat hydrochlorate includes calcium acetate, sodium propionate, sodium butyrate and calcium acetate, wherein the acetic acid
The quality of calcium is the 0.5-1.5% of the total mass of raw material, and the quality of sodium propionate is the 1-2% of the total mass of raw material, described
The quality of sodium butyrate is the 0.5-1% of the total mass of raw material, and the quality of the calcium acetate is the 0.5- of the total mass of raw material
1%.
Calcium acetate can promote the beneficial microorganism in milk cow gastrointestinal tract to breed；Sodium butyrate, which can pass through cell membrane inhibition, to be had
The breeding of evil microorganism；The two is cooperateed with bacillus and saccharomyces uvarum, can promote the breeding of beneficial bacterium in milk cow gastrointestinal tract
Growth makes micro ecology of gastrointestinal tract be in positive balance, improves milk cow to the digestibility of feed nutrient.
Sodium propionate can be hydrolyzed to propionic acid and sodium ion after entering in Contents in Cows, can increase containing for propionic acid in cow rumen
Amount, propionic acid is the most important anti-insulin principle of milk cow, and therefore, sodium propionate can effectively prevent simultaneously safely and effectively to treat milk in a short time
A variety of Nutrition and Metabolism diseases such as ox milk fever, and then prevent the generation of ketoacidosis.
Sodium butyrate quickly can provide energy by aoxidizing for intestinal cell, can prevent milk cow from excessively employing body fat, in addition,
Sodium butyrate or intestinal villus proliferation and crypts increase deep activator, can expand intestinal absorption area, enhance dairy cow nutrition absorbability,
Cow feeding amount is improved, milk cow health state is improved.
Calcium acetate can prevent and treat acalcicosis, especially high yield cow be easier to lack it is calcareous, be added sodium acetate and
Vitamin D can be effectively supplemented calcareous.
Preferably, the composite trace element includes copper sulphate, zinc sulfate, ferric sulfate, potassium chloride, sodium selenite, iodate
Potassium and cobaltous sulfate, wherein the quality of the copper sulphate is the 1-4% of the total mass of raw material, and the quality of the zinc sulfate is institute
The 1-4% of total mass of raw material is stated, the quality of the ferric sulfate is the 1-4% of the total mass of raw material, the quality of the potassium chloride
For the 0.5-1% of the total mass of raw material, the quality of the sodium selenite is the 0.0004- of the total mass of raw material
0.0006%, the quality of the potassium iodide is the 0.0004-0.0006% of the total mass of raw material, and the quality of the cobaltous sulfate is
The 0.0005-0.0008% of the total mass of raw material.
Addition rational proportion above-mentioned microelement cooperateed with vitamin A and vitamin C can prevent or reduce udder edema,
The metabolic diseases such as retention of afterbirth, puerperal fever or mammitis, and then reduce secondary ketoacidosis.
Preferably, the multi-vitamins include vitamin A, vitamin D, vitamin E, vitamin C, vitamin B6, cigarette
Acid, biotin, inositol and choline, wherein the quality of the vitamin A is the 0.5-1% of the total mass of raw material, the dimension life
The quality of plain D is the 0.2-0.4% of the total mass of raw material, and the quality of the vitamin E is the 5- of the total mass of raw material
8%, the ascorbic quality is the 1-2% of the total mass of raw material, the vitamin B6Quality be the total matter of the raw material
The 0.05-0.1% of amount, the quality of the niacin are the 0.5-1% of the total mass of raw material, and the quality of the biotin is described
The 0.05-0.1% of total mass of raw material, the quality of the inositol are the 0.05-0.1% of the total mass of raw material, the choline
Quality is the 0.5-1.5% of the total mass of raw material.
Above-mentioned multi-vitamins can provide the nutrition for enriching equilibrium, and niacin therein, vitamin not only for milk cow
B6, biotin can also be cooperateed with saccharomyces uvarum reduce Contents in Cows in ketoboidies content, effectively prevent the generation of ketoacidosis；It is therein
Inositol can promote cell metabolism, promote the feed intake of milk cow, and it can also improve containing for vitamin E in milk cow's milk
Amount, inositol cooperate with the content that can reduce Contents in Cows inner cholesterol with vitamin C, vitamin E and biotin, promote liver and other groups
The fat metabolism knitted prevents the generation of fatty liver, reduces the incidence of II type ketoacidosis；Vitamin D also promotes the absorption of calcium acetate；
Niacin and choline collaboration can regulate and control the energetic supersession of dairy cow nutrition substance, and then improve the yield and quality of milk, can be with
Effectively prevent accumulation of the fat in liver.
Preferably, the compound amino acid includes methionine, histidine, lysine and leucine, wherein the methionine
Quality be the total mass of raw material 1-2%, the quality of the histidine is the 0.5-1% of the total mass of raw material, described
The quality of lysine is the 0.5-1% of the total mass of raw material, and the quality of the leucine is the 0.5- of the total mass of raw material
1%.
Above-mentioned amino acid composition and ratio balance, may advantageously facilitate the synthesis of lactoprotein, improves protein ratio and cream in milk
Rouge rate.
Currently preferred composite trace element and compound amino acid are water-soluble substances, therefore, provided by the invention
Composite premix for cows additive can not only be added directly in milk cow forage, can also be added directly to the drinking water of milk cow
In, and the microorganism wherein contained in water can long-term surviving, and can breed secretion milk cow necessary to nutriment, more preferably
Ground is nutrition needed for high yield cow improves, and improves milk cow forage utilization rate, reduces the discharge of nutriment in excrement；Can also it improve
The feeding program of milk cow at present makes additive that various ways can be used and fully absorbs utilization by milk cow.
It preferably, include bacillus licheniformis preparation and bacillus subtilis formulation in the bacillus preparation, wherein
The quality of the bacillus licheniformis preparation is the 0.01-0.5% of the total mass of raw material, the bacillus subtilis formulation
Quality is the 0.2-0.5% of the total mass of raw material.
Bacillus licheniformis can adjust flora imbalance, and body can be promoted to generate antibacterial substance, kill pathogenic bacteria, and
With unique biology take oxygen mechanism, the growth and breeding of pathogenic bacteria can be inhibited.Bacillus licheniformis can also improve milk cow pair
Short-chain fat hydrochlorate is absorbed and utilized.Bacillus licheniformis and bacillus subtilis cooperation, can promote saccharomyces uvarum and quickly exist
The field planting of milk cow gastrointestinal tract plays facilitation to the health of milk cow for a long time.
Preferably, contained viable count >=10 in the bacillus licheniformis preparation and the bacillus subtilis formulation12A/
Gram.
The present invention also provides a kind of preparation methods of composite premix for cows additive, include the following steps:
Step a weighs each component according to design proportion, weighed short-chain fat hydrochlorate is mixed with nano silica
It is even, obtain the first mixed material；
Step b, by weighed starch and the avenabeta glucosan, saccharomyces uvarum, bacillus preparation, phytase,
Composite trace element, multi-vitamins and compound amino acid are uniformly mixed, and obtain the second mixed material；
First mixed material and second mixed material are uniformly mixed by step c, obtain the milk cow compound premixing
Feed additives.
Various substances can be sufficiently mixed by the preparation method of composite premix for cows additive of the present invention, and material is avoided to mix
Unevenly, cow feeding is caused to cause milk cow to be poisoned less than locally certain material concentration is excessively high in certain nutritional ingredients or feed
The appearance of problem, and preparation method is simple, process flow is short, and low in cost, the premix material additive being prepared is easy to use,
It can be added directly in feed, also may be added to that in the daily drinking-water of milk cow.
The present invention also provides a kind of milk cow premix compounds, including above-mentioned composite premix for cows additive.
The present invention also provides a kind of milk cow batches, including above-mentioned milk cow premix compound.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1
The embodiment of the present invention provides a kind of composite premix for cows additive, the raw material including following mass percent:
Short-chain fat hydrochlorate 2.5%, nano silica 2.348%, phytase 0.5%, composite trace element
13.002%, multi-vitamins 7.85%, compound amino acid 2.5%, bacillus preparation 1%, saccharomyces uvarum 0.1%, swallow
Wheat beta glucan 0.2% and starch 70%.
The preparation method of above-mentioned composite premix for cows additive includes the following steps:
Step a weighs each component according to design proportion, weighed short-chain fat hydrochlorate is mixed with nano silica
It is even, obtain the first mixed material；
Step b, by weighed starch and the avenabeta glucosan, saccharomyces uvarum, bacillus preparation, phytase,
Composite trace element, multi-vitamins and compound amino acid are uniformly mixed, and obtain the second mixed material；
First mixed material and second mixed material are uniformly mixed by step c, obtain the milk cow compound premixing
Feed additives.
The short-chain fat hydrochlorate includes calcium acetate, sodium propionate, sodium butyrate and calcium acetate, wherein the matter of the calcium acetate
Amount is the 0.5% of the total mass of raw material, and the quality of the sodium propionate is the 1% of the total mass of raw material, the sodium butyrate
Quality is the 0.5% of the total mass of raw material, and the quality of the calcium acetate is the 0.5% of the total mass of raw material.
The composite trace element includes copper sulphate, zinc sulfate, ferric sulfate, potassium chloride, sodium selenite, potassium iodide and sulfuric acid
Cobalt, wherein the quality of the copper sulphate is the 4% of the total mass of raw material, and the quality of the zinc sulfate is the total matter of the raw material
The 4% of amount, the quality of the ferric sulfate are the 4% of the total mass of raw material, and the quality of the potassium chloride is the total matter of the raw material
The 1% of amount, the quality of the sodium selenite are the 0.0006% of the total mass of raw material, and the quality of the potassium iodide is the original
Expect the 0.0006% of gross mass, the quality of the cobaltous sulfate is the 0.0008% of the total mass of raw material.
The multi-vitamins include vitamin A, vitamin D, vitamin E, vitamin C, vitamin B6, niacin, biology
Element, inositol and choline, wherein the quality of the vitamin A is the 0.5% of the total mass of raw material, the quality of the vitamin D
It is the 0.2% of the total mass of raw material, the quality of the vitamin E is the 5% of the total mass of raw material, described ascorbic
Quality is the 1% of the total mass of raw material, the vitamin B6Quality be the total mass of raw material 0.05%, the niacin
Quality be the 0.5% of the total mass of raw material, the quality of the biotin is the 0.05% of the total mass of raw material, the flesh
The quality of alcohol is the 0.05% of the total mass of raw material, and the quality of the choline is the 0.5% of the total mass of raw material.
The compound amino acid includes methionine, histidine, lysine and leucine, wherein the quality of the methionine
It is the 1% of the total mass of raw material, the quality of the histidine is the 0.5% of the total mass of raw material, the matter of the lysine
Amount is the 0.5% of the total mass of raw material, and the quality of the leucine is the 0.5% of the total mass of raw material.
It include bacillus licheniformis preparation and bacillus subtilis formulation in the bacillus preparation, wherein describedly
The quality of clothing bacillus preparation is the 0.5% of the total mass of raw material, and the quality of the bacillus subtilis formulation is described
The 0.5% of total mass of raw material.
Embodiment 2
The embodiment of the present invention provides a kind of composite premix for cows additive, the raw material including following mass percent:
Short-chain fat hydrochlorate 5%, nano silica 3%, phytase 1%, composite trace element 11.5017% are compound
Thioctic Acid .2%, compound amino acid 4.2%, bacillus preparation 0.21%, saccharomyces uvarum 0.5%, avenabeta glucosan
0.3883% and starch 60%.
The short-chain fat hydrochlorate includes calcium acetate, sodium propionate, sodium butyrate and calcium acetate, wherein the matter of the calcium acetate
Amount is the 1% of the total mass of raw material, and the quality of the sodium propionate is the 2% of the total mass of raw material, the matter of the sodium butyrate
Amount is the 1% of the total mass of raw material, and the quality of the calcium acetate is the 1% of the total mass of raw material.
The composite trace element includes copper sulphate, zinc sulfate, ferric sulfate, potassium chloride, sodium selenite, potassium iodide and sulfuric acid
Cobalt, wherein the quality of the copper sulphate is the 4% of the total mass of raw material, and the quality of the zinc sulfate is the total matter of the raw material
The 4% of amount, the quality of the ferric sulfate are the 3% of the total mass of raw material, and the quality of the potassium chloride is the total matter of the raw material
The 0.5% of amount, the quality of the sodium selenite are the 0.0005% of the total mass of raw material, and the quality of the potassium iodide is described
The 0.0004% of total mass of raw material, the quality of the cobaltous sulfate are the 0.0008% of the total mass of raw material.
The multi-vitamins include vitamin A, vitamin D, vitamin E, vitamin C, vitamin B6, niacin, biology
Element, inositol and choline, wherein the quality of the vitamin A is the 1% of the total mass of raw material, and the quality of the vitamin D is
The 0.4% of the total mass of raw material, the quality of the vitamin E are the 8% of the total mass of raw material, the ascorbic matter
Amount is the 2% of the total mass of raw material, the vitamin B6Quality be the total mass of raw material 0.1%, the niacin
Quality is the 1% of the total mass of raw material, and the quality of the biotin is the 0.1% of the total mass of raw material, the inositol
Quality is the 0.1% of the total mass of raw material, and the quality of the choline is the 1.5% of the total mass of raw material.
The compound amino acid includes methionine, histidine, lysine and leucine, wherein the quality of the methionine
It is the 2% of the total mass of raw material, the quality of the histidine is the 0.6% of the total mass of raw material, the matter of the lysine
Amount is the 0.6% of the total mass of raw material, and the quality of the leucine is the 1% of the total mass of raw material.
It include bacillus licheniformis preparation and bacillus subtilis formulation in the bacillus preparation, wherein describedly
The quality of clothing bacillus preparation is the 0.01% of the total mass of raw material, and the quality of the bacillus subtilis formulation is described
The 0.2% of total mass of raw material.
The preparation method of above-mentioned composite premix for cows additive is same as Example 1, and details are not described herein again.
Embodiment 3
The embodiment of the present invention provides a kind of composite premix for cows additive, the raw material including following mass percent:
Short-chain fat hydrochlorate 5.5%, nano silica 1%, phytase 0.7%, composite trace element 10.8018%,
Multi-vitamins 11.44%, compound amino acid 3.1%, bacillus preparation 0.5%, saccharomyces uvarum 0.3%, oat β-Portugal
Glycan 0.4% and starch 66.2582%.
The short-chain fat hydrochlorate includes calcium acetate, sodium propionate, sodium butyrate and calcium acetate, wherein the matter of the calcium acetate
Amount is the 1.5% of the total mass of raw material, and the quality of the sodium propionate is the 2% of the total mass of raw material, the sodium butyrate
Quality is the 1% of the total mass of raw material, and the quality of the calcium acetate is the 1% of the total mass of raw material.
The composite trace element includes copper sulphate, zinc sulfate, ferric sulfate, potassium chloride, sodium selenite, potassium iodide and sulfuric acid
Cobalt, wherein the quality of the copper sulphate is the 3% of the total mass of raw material, and the quality of the zinc sulfate is the total matter of the raw material
The 3% of amount, the quality of the ferric sulfate are the 4% of the total mass of raw material, and the quality of the potassium chloride is the total matter of the raw material
The 0.8% of amount, the quality of the sodium selenite are the 0.0006% of the total mass of raw material, and the quality of the potassium iodide is described
The 0.0005% of total mass of raw material, the quality of the cobaltous sulfate are the 0.0007% of the total mass of raw material.
The multi-vitamins include vitamin A, vitamin D, vitamin E, vitamin C, vitamin B6, niacin, biology
Element, inositol and choline, wherein the quality of the vitamin A is the 0.6% of the total mass of raw material, the quality of the vitamin D
It is the 0.3% of the total mass of raw material, the quality of the vitamin E is the 7% of the total mass of raw material, described ascorbic
Quality is the 1.5% of the total mass of raw material, the vitamin B6Quality be the total mass of raw material 0.08%, the cigarette
The quality of acid is the 0.8% of the total mass of raw material, and the quality of the biotin is the 0.07% of the total mass of raw material, described
The quality of inositol is the 0.09% of the total mass of raw material, and the quality of the choline is the 1% of the total mass of raw material.
The compound amino acid includes methionine, histidine, lysine and leucine, wherein the quality of the methionine
It is the 1% of the total mass of raw material, the quality of the histidine is the 0.8% of the total mass of raw material, the matter of the lysine
Amount is the 0.8% of the total mass of raw material, and the quality of the leucine is the 0.5% of the total mass of raw material.
It include bacillus licheniformis preparation and bacillus subtilis formulation in the bacillus preparation, wherein describedly
The quality of clothing bacillus preparation is the 0.2% of the total mass of raw material, and the quality of the bacillus subtilis formulation is described
The 0.3% of total mass of raw material.
The preparation method of above-mentioned composite premix for cows additive is same as Example 1, and details are not described herein again.
Embodiment 4
The embodiment of the present invention provides a kind of composite premix for cows additive, the raw material including following mass percent:
Short-chain fat hydrochlorate 5.5%, nano silica 2.5%, phytase 1%, composite trace element 3.5013% are multiple
Close vitamin 12 .44%, compound amino acid 5%, bacillus preparation 0.8%, saccharomyces uvarum 0.4%, avenabeta glucosan
0.5% and starch 68.3587%.
The short-chain fat hydrochlorate includes calcium acetate, sodium propionate, sodium butyrate and calcium acetate, wherein the matter of the calcium acetate
Amount is the 1.5% of the total mass of raw material, and the quality of the sodium propionate is the 2% of the total mass of raw material, the sodium butyrate
Quality is the 1% of the total mass of raw material, and the quality of the calcium acetate is the 1% of the total mass of raw material.
The composite trace element includes copper sulphate, zinc sulfate, ferric sulfate, potassium chloride, sodium selenite, potassium iodide and sulfuric acid
Cobalt, wherein the quality of the copper sulphate is the 1% of the total mass of raw material, and the quality of the zinc sulfate is the total matter of the raw material
The 1% of amount, the quality of the ferric sulfate are the 1% of the total mass of raw material, and the quality of the potassium chloride is the total matter of the raw material
The 0.5% of amount, the quality of the sodium selenite are the 0.0004% of the total mass of raw material, and the quality of the potassium iodide is described
The 0.0004% of total mass of raw material, the quality of the cobaltous sulfate are the 0.0005% of the total mass of raw material.
The multi-vitamins include vitamin A, vitamin D, vitamin E, vitamin C, vitamin B6, niacin, biology
Element, inositol and choline, wherein the quality of the vitamin A is the 0.8% of the total mass of raw material, the quality of the vitamin D
It is the 0.2% of the total mass of raw material, the quality of the vitamin E is the 8% of the total mass of raw material, described ascorbic
Quality is the 2% of the total mass of raw material, the vitamin B6Quality be the total mass of raw material 0.06%, the niacin
Quality be the 0.6% of the total mass of raw material, the quality of the biotin is the 0.1% of the total mass of raw material, the flesh
The quality of alcohol is the 0.08% of the total mass of raw material, and the quality of the choline is the 0.6% of the total mass of raw material.
The compound amino acid includes methionine, histidine, lysine and leucine, wherein the quality of the methionine
It is the 2% of the total mass of raw material, the quality of the histidine is the 1% of the total mass of raw material, the quality of the lysine
It is the 1% of the total mass of raw material, the quality of the leucine is the 1% of the total mass of raw material.
It include bacillus licheniformis preparation and bacillus subtilis formulation in the bacillus preparation, wherein describedly
The quality of clothing bacillus preparation is the 0.5% of the total mass of raw material, and the quality of the bacillus subtilis formulation is described
The 0.3% of total mass of raw material.
The preparation method of above-mentioned composite premix for cows additive is same as Example 1, and details are not described herein again.
In bacillus licheniformis preparation and bacillus subtilis formulation in embodiment 1-4 viable count >=1012A/gram.
The feeding effect of compound premixing feed additives is tested
1.1 experimental animals and experimental design
Select good milk cow in lactation period 100 progress of body condition, as experimental animal, test milk cow basic condition, fine fodder is mended
Charge and TMR Diet Formula are shown in Table shown in 1, table 2, table 3, and trophic level refers to " People's Republic of China's agricultural industry mark
It is quasi- --- raising dairy cattle standard " it prepares.
It is designed using single factor experiment, test milk cow is randomly divided into 2 groups, and every group 50, feed mode and feeding management two
Group is identical, and control group drinking water does not add compound premixing feed additives prepared by the present invention, in test group milk cow drinking trough every time
The compound premixing feed additives that 1 kilograms per cubic meter of embodiment 1 is prepared are launched, the release time is before starting milking daily.
Table 1 tests milk cow basic condition
2 cow concentrate supplement of table forms (wt%)
3 milk cow TMR daily ration of table forms (%)
| TMR daily ration composition | Earlier lactating period | Lactation mid-term | Late lactation |
| Concentrate supplement | 27 | 25 | 22 |
| Band fringe ensiling | 51.5 | 52.5 | 51.5 |
| Clover | 11.5 | 10.5 | - |
| Oat | 4.5 | 4.5 | 15 |
| Carrot | 5.5 | 7.5 | 11.5 |
| It is total | 100 | 100 | 100 |
1.2 feeding managements, test period and testing index
It tests milk cow to feed using fully mixed diet, daily feeding 3 times is freely eaten, free water.
Experimental period is 5 months, and testing index is record test ketosis of dairy cows disease incidence, Body Condition Score situation, the production of milk cow
Milk amount, butterfat percnetage, lactoprotein, urea nitrogen.Test group is except the compound premix that the addition embodiment of the present invention 1 is prepared in drinking-water
Outside additive, other feeding managements are consistent with control group.
1.3 statistical analysis
Test data is arranged using Excel, and statistical analysis is carried out using SPSS18.0.It is shown using P < 0.05 as difference
The judgment criteria of work, is as a result indicated with mean+SD.
2 results
The influence of 2.1 pairs of ketosis of dairy cows disease incidence
The results are shown in Table 4 for the Body Condition Score of the morbidity head number and milk cow of control group and experimental group ketosis of dairy cows.
Influence of the table 4 to milk cow Body Condition Score and ketoacidosis disease incidence
As can be seen from Table 5, the disease incidence of control group ketoacidosis is apparently higher than 9.8 percentage points of test group, control group body condition
The milk cow of scoring (≤2.5) is higher than test group by 12%, and the compound premixing feed additives for illustrating that the embodiment of the present invention 1 is prepared can
To reduce the incidence of ketosis of dairy cows, the Body Condition Score of milk cow is improved.
The influence of 2.2 pairs of milk cow production performances
The results are shown in Table 5 for control group and experimental group milk cow production performance.
Influence of the table 5 to milk cow production performance
As can be seen from Table 5, in experimental group and control group milk cow's milk protein, butterfat percnetage without significant difference (P > 0.05), but
Outline is higher than control group (especially except June) to test group during the whole test process.Test group milk cow 7,8, September part output of milk are higher than
Control group and significant difference (P < 0.05), the content of urea nitrogen is below control group during the whole test process in test group.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of composite premix for cows additive, which is characterized in that the raw material including following mass percent: short chain fatty acids
Salt 2.5-5.5%, nano silica 1-3%, phytase 0.5-1%, composite trace element 3.5-13.5%, multi-vitamins
7.5-14.5%, compound amino acid 2.5-5%, bacillus preparation 0.2-1%, saccharomyces uvarum 0.1-0.5%, oat β-Portugal
Glycan 0.2-0.5% and carrier 60-70%.
2. composite premix for cows additive as described in claim 1, which is characterized in that the short-chain fat hydrochlorate includes second
Sour calcium, sodium propionate, sodium butyrate and calcium acetate, wherein the quality of the calcium acetate is the 0.5-1.5% of the total mass of raw material,
The quality of the sodium propionate is the 1-2% of the total mass of raw material, and the quality of the sodium butyrate is the total mass of raw material
0.5-1%, the quality of the calcium acetate are the 0.5-1% of the total mass of raw material.
3. composite premix for cows additive as described in claim 1, which is characterized in that the composite trace element includes sulphur
Sour copper, zinc sulfate, ferric sulfate, potassium chloride, sodium selenite, potassium iodide and cobaltous sulfate, wherein the quality of the copper sulphate is described
The 1-4% of total mass of raw material, the quality of the zinc sulfate are the 1-4% of the total mass of raw material, and the quality of the ferric sulfate is
The 1-4% of the total mass of raw material, the quality of the potassium chloride are the 0.5-1% of the total mass of raw material, the sodium selenite
Quality be the total mass of raw material 0.0004-0.0006%, the quality of the potassium iodide is the total mass of raw material
0.0004-0.0006%, the quality of the cobaltous sulfate are the 0.0005-0.0008% of the total mass of raw material.
4. composite premix for cows additive as described in claim 1, which is characterized in that the multi-vitamins include dimension life
Plain A, vitamin D, vitamin E, vitamin C, vitamin B6, niacin, biotin, inositol and choline, wherein the vitamin A
Quality be the total mass of raw material 0.5-1%, the quality of the vitamin D is the 0.2-0.4% of the total mass of raw material,
The quality of the vitamin E is the 5-8% of the total mass of raw material, and the ascorbic quality is the total mass of raw material
1-2%, the vitamin B6Quality be the total mass of raw material 0.05-0.1%, the quality of the niacin is the raw material
The 0.5-1% of gross mass, the quality of the biotin are the 0.05-0.1% of the total mass of raw material, and the quality of the inositol is
The 0.05-0.1% of the total mass of raw material, the quality of the choline are the 0.5-1.5% of the total mass of raw material.
5. composite premix for cows additive as described in claim 1, which is characterized in that the compound amino acid includes egg ammonia
Acid, histidine, lysine and leucine, wherein the quality of the methionine be the total mass of raw material 1-2%, described group
The quality of propylhomoserin is the 0.5-1% of the total mass of raw material, and the quality of the lysine is the 0.5- of the total mass of raw material
1%, the quality of the leucine is the 0.5-1% of the total mass of raw material.
6. composite premix for cows additive as described in claim 1, which is characterized in that include in the bacillus preparation
Bacillus licheniformis preparation and bacillus subtilis formulation, wherein the quality of the bacillus licheniformis preparation is the raw material
The 0.01-0.5% of gross mass, the quality of the bacillus subtilis formulation are the 0.2-0.5% of the total mass of raw material.
7. composite premix for cows additive as claimed in claim 6, which is characterized in that the bacillus licheniformis preparation and
In the bacillus subtilis formulation contained viable count >=1012A/gram.
8. the preparation method of the described in any item composite premix for cows additives of claim 1-7, which is characterized in that including such as
Lower step:
Step a weighs each component according to design proportion, weighed short-chain fat hydrochlorate is uniformly mixed with nano silica,
Obtain the first mixed material；
Step b, by weighed starch and the avenabeta glucosan, saccharomyces uvarum, bacillus preparation, phytase, compound
Microelement, multi-vitamins and compound amino acid are uniformly mixed, and obtain the second mixed material；
First mixed material and second mixed material are uniformly mixed by step c, are obtained the composite premix for cows and are added
Add agent.
9. a kind of milk cow premix compound, which is characterized in that including composite premix for cows additive described in claim 1-7.
10. a kind of milk cow batch, which is characterized in that including composite premix for cows as claimed in claim 9.
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