CN110403083A - A kind of additive and its preparation method and application for perinatal period cattle and sheep feed - Google Patents
A kind of additive and its preparation method and application for perinatal period cattle and sheep feed Download PDFInfo
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- CN110403083A CN110403083A CN201910736635.0A CN201910736635A CN110403083A CN 110403083 A CN110403083 A CN 110403083A CN 201910736635 A CN201910736635 A CN 201910736635A CN 110403083 A CN110403083 A CN 110403083A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/174—Vitamins
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
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Abstract
The invention discloses one kind for cattle and sheep perinatal period additive and its preparation method and application, preparation method is specially that first the height mixed melting point palm oil of a part of Hybrid Heating in advance is slowly added in the mixture mixed by the nutrient of certain component proportion with silica, after mixing evenly, cross 0.5 millimeter of standard screen, screenings is put into rotating pelletizer, the particle of 0.6~1.25 mm in size is made, then remaining mixed melting point palm oil is preheated to 80 DEG C, it is slowly added in granulator, it is slowly added to calcium stearate simultaneously and carries out coating, rumen bypass vitamin feed addictive is made.Provided by the present invention for perinatal period, the additive of cattle and sheep feed is full of nutrition, can satisfy the demand of perinatal period cattle and sheep；Vitamin can be prevented largely to be degraded in cud again；But also ewe feed intake can be significantly improved, improve conception rate；Improve lambing percentage.
Description
Technical field
The present invention relates to a kind of feed addictives, and in particular to and it is a kind of to reduce metabolic disease in perinatal period in cattle and sheep, again
The rumen bypass vitamin feed addictive and preparation method thereof of cattle and sheep feed intake can be improved.
Background technique
Classical nutrient theory thinks that ruminant tumor gastric microorganism can synthesize liposoluble vitamin K and B family vitamin, right
In ruminant, such as cattle and sheep, it is only necessary to supplement fat-soluble A, D and E.Vitamin A be able to maintain that normal visual function,
The normal and reproductive capability of epithelial tissue is normal, improves the ability that body resists the disease.Vitamin D can promote enteron aisle calcium phosphorus and
The absorption of other microelements maintains blood calcium phosphorus stabilizer, promotes the normal Mineralization of bone and body other functions, indirect shadow
Ring reproductive performance.Vitamin E is able to maintain that the form of reproductive system, function are normal by biological antioxidant effect.Vitamin A, D
Cattle and sheep heat is influenced after lacking with E, retention of afterbirth incidence improves, and miscarriage and stillbirth and embryo's deformity are caused when serious.
With the raising of cattle and sheep intensive degree and the introduction of new varieties and cultivation, production performance is higher and higher, cud
The B family vitamin of synthesis is not able to satisfy the needs of cattle and sheep, especially folic acid and pantothenic acid.Folic acid and pantothenic acid be cud synthesis it is minimum and
The B family vitamin that cattle and sheep most easily lack.Folic acid can promote protein synthesis, stimulation cell division, improve cow conception rate, reduces
Fatty liver improves immunity function.Calcium pantothenate can improve capacity usage ratio, the biosynthesis for promoting protein, improve reproductive efficiency.
In addition, the vitamin of addition contained due to feed itself or additional is largely degraded in cud, small intestine quilt can not be reached
It absorbs and plays a role.It is rumen-protected therefore, it is necessary to be carried out to vitamin.
For provide it is a kind of it is full of nutrition, again can feed to vitamin progress ruminally-protected or one to perfect
Problem.
Summary of the invention
It is an object of the present invention to solving the above problems, a kind of additive for perinatal period cattle and sheep feed is provided,
It is specifically a kind of can be improved heat by with and breeding potential, enhancing animal immunizing power, reduce disease, while can improve again and enclose production
The feed addictive of phase cattle and sheep feed intake.
Another object of the present invention is to provide the preparation method and application of the additive of above-mentioned perinatal period cattle and sheep feed.
Realizing the technical solution of an object of the present disclosure is:
A kind of additive of perinatal period cattle and sheep feed is formulated by the raw material of each component of following number: 0.6~1.0 part of dimension
Raw element A, 0.4~0.6 part of vitamine D3,8~12 parts of vitamin E, 20~30 parts of calcium pantothenate, 4~6 parts of folic acid, 0.8
~1.2 parts of riboflavin, 1.2~1.6 parts of puridoxine hydrochloride, 1.4~1.8 parts of thiamine, the choline of 3~4g, 10~14
Niacin, 0.4~0.7 part of the biotin, 0.1~0.3 part of cobalamin, 300~340 parts of silica, 320~340 of part
Low melting point palm oil, 160~180 parts of the high-melting-point palm oil, 80~120 parts of calcium stearate of part.
The additive of cattle and sheep feed by adopting the above technical scheme can satisfy the demand of the numerous cattle and sheep of energy, full of nutrition, together
When feed addictive the feed intake of cow sheep feed intake is improved by adjusting unsaturated FFA concentrations in ewe body.
The low melting point palm oil that the present invention uses is preferably the palm oil for meeting food grade hygienic, 40 DEG C of fusing point；It adopts
High-melting-point palm oil is preferably the palm oil for meeting food grade hygienic, 52 DEG C of fusing point；Food is met using calcium stearate
Grade additive standard.
The raw material of the preferably following number each component of perinatal period cattle and sheep feed addictive of the invention is formulated: 0.8 part
Vitamin A, 0.5 part of vitamine D3,10 parts of vitamin E, 25 parts of calcium pantothenate, 5 parts of folic acid, 1.0 parts of riboflavin,
1.4 parts of puridoxine hydrochloride, 1.6 parts of thiamine, 3.5 parts of choline, 12 parts of niacin, 0.6 part of biotin, 0.2 part
Cobalamin, 320 parts of silica, 330 parts of low melting point palm oil, 170 parts of high-melting-point palm oil, 100 parts of stearic acid
Calcium.
The present invention is used by the way that both low melting point palm oil and high-melting-point palm oil ratio has been determined according to Intestinal digestibility
330 parts of low melting point palm oils and 170 parts of high-melting-point palm oils combination, it can be ensured that additive can rumen bypass, while
Intestinal digestibility can reach highest again.
The technical solution for realizing the second purpose of the invention is a kind of preparation method of additive for the numerous cattle and sheep feed of energy,
The following steps are included:
1. the vitamin in above-mentioned formula is uniformly mixed with silica together, while low melting point palm oil and high-melting-point is brown
Palmitic acid oil is preheating to 80 DEG C, and mixing palm oil is made in mixing；
2. by the mixed melting point palm oil of 70%~90% mass parts be slowly added to step 1. in vitamin mixed with silica
Mixture in, after mixing evenly, cross 0.5 millimeter of standard screen, screenings is put into rotating pelletizer, is made 0.6~1.25 millimeter
The particle of size；
3. remaining 10%~30% mixed melting point palm oil is finally preheated to 80 DEG C, it is slowly added in granulator, delays simultaneously
The slow calcium stearate that is added carries out coating, and rumen bypass vitamin feed addictive is made.
The step 2. used in mixed melting point palm oil be preferably 75%.
Have that adds in perinatal period cattle and sheep feed to answer provided by the present invention for the additive of perinatal period cattle and sheep feed
With.
By adopting the above technical scheme prepare the additive of perinatal period cattle and sheep feed, can prevent the vitamin big in cud
Part is degraded, to achieve the purpose that protect nutriment, ensure that the numerous cattle and sheep of energy to the normal of the nutriments such as vitamin
It absorbs.
The good effect that the present invention has: provided by the present invention for perinatal period, the additive of cattle and sheep feed is full of nutrition,
It can satisfy the demand of the numerous cattle and sheep of energy；By the way that both low melting point palm oil and high-melting-point palm oil has been determined according to Intestinal digestibility
Ratio, it is ensured that additive can rumen bypass, while highest can be reached again in Intestinal digestibility, can be to a series of battalion such as vitamin
Feeding substance is protected；But also ewe feed intake can be significantly improved, reach raising conception rate, improves lambing percentage, reduce
Ewe weight loss degree finally improves the purpose of lamb more lamb rates and postpartum survival rate.
Specific embodiment
Embodiment 1
The additive for perinatal period cattle and sheep feed of the present embodiment is made of the component of following dosage:
The core yellow of the vitamin A of 0.6g, the vitamine D3 of 0.4g, the vitamin E of 8g, the calcium pantothenate of 20g, the folic acid of 4g, 0.8g
Element, the puridoxine hydrochloride of 1.2g, the thiamine of 1.4g, the choline of 3g, the niacin of 10g, the biotin of 0.4g, 0.1g cobalt amine
The calcium stearate of element, the high-melting-point palm oil of the low melting point palm oil of the silica of 340g, 340g, 160g, 80g.
Above-mentioned various vitamins meet feed grade additive standard, vitamin A content >=500,000 IU/g, vitamin
D3 content >=500,000 IU/g, content of vitamin E >=50%, folate content >=98%, pantothenic acid calcium content >=98%, riboflavin >=98%,
Puridoxine hydrochloride >=98%, thiamine >=98%, choline >=98%, niacin >=99%, biotin >=98%, cobalamin >=90%；It is described
Silica meet feed grade sanitary standard, granularity is 400 mesh；The low melting point palm oil is to meet food-grade health mark
Standard, 40 DEG C of fusing point of palm oil；The high-melting-point palm oil is the palm oil for meeting food grade hygienic, 52 DEG C of fusing point,
The calcium stearate meets food grade additives standard.
The preparation method of the additive of above-mentioned perinatal period cattle and sheep feed the following steps are included:
1. first above-mentioned each vitamin is uniformly mixed with silica together, while by 40 DEG C of low melting point palm oils and 52 DEG C of Gao Rong
Point palm oil is preheating to 80 DEG C, and mixing palm oil 500g is made in mixing；
In the mixture for first mixing the provitamin that 400 grams of mixed melting point palm oil is slowly added to silica after 2.,
After mixing evenly, 0.5 millimeter of standard screen is crossed, screenings is put into rotating pelletizer, the particle of 0.6~1.25 mm in size is made；
3. remaining 100 grams of mixed melting point palm oils are preheated to 80 DEG C afterwards, it is slowly added in granulator, while is slowly added to hard
Resin acid calcium carries out coating, and rumen bypass vitamin feed addictive is made.
The feed addictive of preparation presses daily 40~60 g of perinatal period ox, and the amount of 9~10 g of perinatal period sheep is fed.
Embodiment 2
The additive for crossing tumor feed for perinatal period cattle and sheep of the present embodiment is made of the component of following dosage:
The core yellow of the vitamin A of 1.0g, the vitamine D3 of 0.4g, the vitamin E of 8g, the calcium pantothenate of 20g, the folic acid of 6g, 0.8g
Element, the puridoxine hydrochloride of 1.6g, the thiamine of 1.4g, the choline of 4g, the niacin of 10g, the biotin of 0.7g, 0.3g cobalt amine
The calcium stearate of element, the high-melting-point palm oil of the low melting point palm oil of the silica of 300g, 340g, 160g, 120g.
The preparation method of the perinatal period cattle and sheep feed addictive has follow steps:
1. first above-mentioned each vitamin is uniformly mixed with silica together, while by 40 DEG C of low melting point palm oils and 52 DEG C of Gao Rong
Point palm oil is preheating to 80 DEG C, and mixing palm oil 500g is made in mixing；
2. and then the mixture for first mixing the provitamin that 375 grams of mixed melting point palm oil is slowly added to silica
In, after mixing evenly, 0.5 millimeter of standard screen is crossed, screenings is put into rotating pelletizer, of 0.6~1.25 mm in size is made
Grain；
3. remaining 125 grams of mixed melting point palm oils are finally preheated to 80 DEG C, it is slowly added in granulator, is slowly added to simultaneously
Calcium stearate carries out coating, and rumen bypass vitamin feed addictive is made.
The application method of the feed addictive of preparation is the same as embodiment 1.
Embodiment 3
The additive of the perinatal period cattle and sheep feed of the present embodiment is made of the component of following dosage:
The core yellow of the vitamin A of 1.0g, the vitamine D3 of 0.6g, the vitamin E of 12g, the calcium pantothenate of 30g, the folic acid of 6g, 1.2g
Element, the puridoxine hydrochloride of 1.6g, the thiamine of 1.8g, the choline of 4g, the niacin of 14g, the biotin of 0.7g, 0.3g cobalt amine
The calcium stearate of element, the high-melting-point palm oil of the low melting point palm oil of the silica of 340g, 320g, 180g, 120g.
Preparation method is the same as embodiment 2.
Application method is the same as embodiment 1.
Embodiment 4
The additive of the perinatal period cattle and sheep feed of the present embodiment is made of the component of following dosage:
The core yellow of the vitamin A of 0.6g, the vitamine D3 of 0.6g, the vitamin E of 9g, the calcium pantothenate of 25g, the folic acid of 5g, 1.1g
Element, the puridoxine hydrochloride of 1.5g, the thiamine of 1.6g, the choline of 3g, the niacin of 13g, the biotin of 0.6g, 0.2g cobalt amine
The calcium stearate of element, the high-melting-point palm oil of the low melting point palm oil of the silica of 330g, 320g, 180g, 110g.
Preparation method is the same as embodiment 2.
Application method is the same as embodiment 1.
Embodiment 5
The additive of the perinatal period cattle and sheep feed of the present embodiment is made of the component of following dosage:
The core yellow of the vitamin A of 0.8g, the vitamine D3 of 0.5g, the vitamin E of 10g, the calcium pantothenate of 25g, the folic acid of 5g, 1.0g
Element, the puridoxine hydrochloride of 1.4g, the thiamine of 1.6g, the choline of 3.5g, the niacin of 12g, the biotin of 0.6g, 0.2g cobalt amine
The calcium stearate of element, the high-melting-point palm oil of the low melting point palm oil of the silica of 330g, 330g, 170g, 100g.
Preparation method is the same as embodiment 2.
Application method is the same as embodiment 1.
(experimental example 1)
Test sets seven groups, is respectively: I group of control, II group of control, I group of the present invention, II group of the present invention, III group, of the invention
Invent IV group and V group of the present invention.I group of feeding basal diet (essence is slightly than 40:60) is wherein compareed, II group of feeding basic day is compareed
Grain adds the multi-vitamins for not being coated with processing case study on implementation 1, I group of the present invention, II group of the present invention, III group of the present invention, the present invention IV
V group of group and the present invention respectively correspond the rumen bypass vitamin additive feeding prepared by case study on implementation 1,2,3,4 and 5.
Select that or so 12 monthly ages, body condition are good, the approximate Du Boyu Small-fat-tail sheep of weight hybridizes ewe 60 respectively, at random
It is divided into 4 groups, every group 15.
Feeding experiment preliminary trial period 15 days, the positive examination phase 200 days.Estrus synchronization is carried out to ewe after preliminary trial period to go forward side by side
Row artificial insemination breeding.
It tests daily ration to prepare according to China sheep nutritional need and feeding standard, by mixed concentrate and corn straw silage group
At composition and trophic level are shown in Table 1.The essence of daily ration is slightly than being 40: 60.Ewe daily 07: 00 and 19: 00 is tested to feed.From
By searching for food, free water.
The composition and chemical component (g/kg DM) of 1 basal diet of table
| Project | The nonpregnant phase | First half period of gestation | Latter half of gestation | Nursing period |
| Raw material composition | ||||
| Corn silage | 300 | 300 | 250 | 300 |
| Sheep's hay | 300 | 200 | 200 | 200 |
| Corn | 234 | 331 | 292 | 232 |
| Wheat bran | 20 | 20 | 20 | 20 |
| Dregs of beans | 125 | 120 | 200 | 225 |
| Calcium carbonate | 7 | 4 | 5 | 5 |
| Salt Salt | 5 | 5 | 5 | 5 |
| Calcium dihydrogen phosphate | 4 | 15 | 23 | 8 |
| Sodium bicarbonate | 5 | 5 | 5 | 5 |
| Trophic level | ||||
| Organic matter | 912.3 | 901.7 | 913.5 | 917.6 |
| Crude protein | 104.3 | 100.2 | 130.6 | 150.4 |
| Neutral detergent fiber | 389.5 | 364.2 | 321.5 | 351.2 |
| Acid detergent fiber | 234.3 | 223.4 | 210.5 | 220.6 |
| Calcium | 4.8 | 5.9 | 7.8 | 5.0 |
| Phosphorus | 3.4 | 4.5 | 6.3 | 4.6 |
Day by day feed intake and surplus forage amount are recorded during test in detail, acquires fine fodder and corn stover sample in proportion daily, is surveyed
It after fixed just moisture, crushes, saves for other ingredients are surveyed.
It after on-test, is bred using synchronization of Estrus and technology of artificial insemination, gestation is carried out using B ultrasound and is examined
It is disconnected, ewe weight, conception rate, lambing percentage and survival rate are recorded during test in detail.
The One- way- anova of 17.0 statistical analysis software of data application SPSS carries out variance analysis and LSD is multiple
Compare.
(experimental example 2)
Test influence of the additive of perinatal period cattle and sheep feed to ewe feed intake
As can be seen from Table 2, I group of the present invention, II group of the present invention, III group of the present invention, IV group of the present invention and V group of ewe crude feed of the invention
Material, mixed concentrate and total dry matter intake be all remarkably higher than II group of I group of control and control (P< 0.05)；I group, this hair of the invention
Bright II group increases 33.55%, 61.18%, 55.26%, 63.15% and with relatively I group of the control of III group of ox feed intake of the present invention respectively
56.58%, relatively II group of control increases 20.83%, 45.83%, 40.47%, 47.62% and 41.67% respectively.Cause to change in this way
Main cause is that fatty acid species or unsaturated free fatty acid ratio affect ewe feed intake, and cross and raise made of embodiment
Feed additives have the function that increase ewe feed intake by unsaturated FFA concentrations in adjusting ewe body.
Influence of the 2 rumen bypass vitamin additive of table to ewe feed intake
| Project Item | Compare I group | Compare II group | I group of the present invention | II group of the present invention | III group of the present invention | IV group of the present invention | V group of the present invention |
| Roughage | 0.91 b | 0.95b | 1.22 a | 1.47 a | 1.40 a | 1.49 a | 1.51 a |
| Mixed concentrate | 0.61 b | 0.73 b | 0.81 a | 0.98 a | 0.96 a | 0.99 a | 0.97 a |
| It is total | 1.52 b | 1.68 b | 2.03 a | 2.45 a | 2.36 a | 2.48 a | 2.38 a |
Note: colleague's shoulder infuse different lowercase letter indication differences it is significant (P < 0.05).
Influence of the additive of (experimental example 3) perinatal period cattle and sheep feed to ewe conception rate, lambing percentage and disease incidence
Seen from table 3, I group of the present invention, II group of the present invention, III group of the present invention, IV group of the present invention and V group of ewe postpartum of the invention
Weight, conception rate, lamb birth weight, lambing percentage and postpartum survival rate be all remarkably higher than control group (P< 0.05).I group, of the invention
Invent II group, III group of the present invention, relatively I group of the control of V group of ewe postpartum weight of IV group of the present invention and the present invention increase respectively
12.24%, 13.93%, 13.86%, 14.97% and 15.08%, relatively II group of control increases 6.77% respectively, 8.37%, 8.31%,
9.37% and 9.47%；Lambing percentage relatively I group of control has been respectively increased 32.0%, 33.3%, 30.0%, 37.3% and 42.0%, relatively control II
Group has been respectively increased 19.3%, 20.5%, 17.5%, 24.1% and 28.3%；Relatively I group of the control of postpartum survival rate and II group of difference of control
Improve 5.8% and 3.7%.
Influence (%) of the 3 rumen bypass vitamin additive of table to ewe conception rate, lambing percentage and disease incidence
| Project | Compare I group | Compare II group | I group of the present invention | II group of the present invention | III group of the present invention | IV group of the present invention | V group of the present invention |
| Ewe starting weight (kg) | 47.32 | 47.63 | 48.01 | 48.73 | 48.65 | 49.25 | 49.41 |
| Ewe postpartum weight (kg) | 42.15 b | 44.31 b | 47.31 a | 48.02 a | 47.99 a | 48.46 a | 48.51 a |
| Ewe conception rate (%) | 95.2 | 96.9 | 100 | 100 | 100 | 100 | 100 |
| Lamb weigth at birth (kg) | 5.89 b | 6.24 b | 6.78 a | 7.32 a | 7.15 a | 7.56 a | 7.83 a |
| Lamb birth weight (kg) | 3.53 b | 3.65 b | 3.86 a | 3.89 | 3.87 a | 3.92a | 3.95 a |
| Lambing percentage (%) | 150 b | 166 b | 198 a | 200 a | 195 a | 206 a | 213 a |
| Double lamb rate (%) | 40.13 b | 42.33 b | 43.87 a | 46.58 a | 45.98 a | 46.38a | 47.12 a |
| Three lamb rates (%) | 0 b | 12.36 b | 26.54 a | 27.35 a | 27.16 a | 28.33 a | 28.42 a |
| Four lamb rates (%) | 0 b | 5.38 b | 12.31 a | 11.99 a | 12.17 a | 12.41 a | 12.53 a |
| Postpartum survival rate (%) | 94.2 | 96.3 | 100 | 100 | 100 | 100 | 100 |
Note: colleague's shoulder infuse different lowercase letter indication differences it is significant (P < 0.05).
Claims (6)
1. a kind of additive for perinatal period cattle and sheep feed, it is characterised in that the number of the component and each component that include is as follows:
0.6~1.0 part of vitamin A, 0.4~0.6 part of vitamine D3,8~12 parts of vitamin E, 20~30 parts of pantothenic acid
Calcium, 4~6 parts of folic acid, 0.8~1.2 part of riboflavin, 1.2~1.6 parts of puridoxine hydrochloride, 1.4~1.8 parts of thiamine,
The choline of 3~4g, 10~14 parts of niacin, 0.4~0.7 part of biotin, 0.1~0.3 part of cobalamin, 300~340 parts
Silica, 320~340 parts of low melting point palm oil, 160~180 parts of high-melting-point palm oil, 80~120 parts of stearic acid
Calcium.
2. the additive according to claim 1 for perinatal period cattle and sheep feed, it is characterised in that the low melting point palm fibre
Palmitic acid oil is preferably the palm oil for meeting food grade hygienic, 40 DEG C of fusing point；The high-melting-point palm oil preferably meets food
Grade sanitary standard, 52 DEG C of fusing point of palm oil；The calcium stearate meets food grade additives standard.
3. the additive according to claim 1 for perinatal period cattle and sheep feed, it is characterised in that the component that includes and each
The number of component is as follows:
0.8 part of vitamin A, 0.5 part of vitamine D3,10 parts of vitamin E, 25 parts of calcium pantothenate, 5 parts of folic acid, 1.0 parts
Riboflavin, 1.4 parts of puridoxine hydrochloride, 1.6 parts of thiamine, 3.5 parts of choline, 12 parts of niacin, 0.6 part of biology
Element, 0.2 part of cobalamin, 320 parts of silica, 330 parts of low melting point palm oil, 170 parts of high-melting-point palm oil, 100
The calcium stearate of part.
4. a kind of preparation method for the additive of perinatal period cattle and sheep feed as described in claim 1, it is characterised in that packet
Include following steps:
1. the vitamin in above-mentioned formula is uniformly mixed with silica together, while low melting point palm oil and high-melting-point is brown
Palmitic acid oil is preheating to 80 DEG C, and mixing palm oil is made in mixing；
2. by the mixed melting point palm oil of 70%~90% mass parts be slowly added to step 1. in vitamin mixed with silica
Mixture in, after mixing evenly, cross 0.5 millimeter of standard screen, screenings is put into rotating pelletizer, is made 0.6~1.25 millimeter
The particle of size；
3. remaining 10%~30% mixed melting point palm oil is finally preheated to 80 DEG C, it is slowly added in granulator, delays simultaneously
The slow calcium stearate that is added carries out coating, and rumen bypass vitamin feed addictive is made.
5. the preparation method of the additive according to claim 4 for the numerous cattle and sheep feed of energy, it is characterised in that step is 2.
Used in mixed melting point palm oil be preferably 75%.
6. a kind of application of additive as described in claim 1 in the numerous cattle and sheep feed of energy.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113133502A (en) * | 2020-06-10 | 2021-07-20 | 中国农业大学 | Compound additive for feeding perinatal dairy cows as well as preparation method and application thereof |
| CN115005331A (en) * | 2022-05-31 | 2022-09-06 | 河北一然生物科技股份有限公司 | Rumen-bypass coated lactobacillus preparation for increasing milk yield of dairy cows and preparation method thereof |
| NL2031249B1 (en) * | 2021-12-17 | 2022-10-07 | Guangdong Drive Bio Tech Co Ltd | Water-soluble anti-stress additive for ruminants |
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| CN103535510A (en) * | 2013-09-24 | 2014-01-29 | 广州市天朝生物科技有限公司 | Feed for late-stage fattening and lactation promoting of livestock/poultry and ruminants |
| CN108208367A (en) * | 2018-01-10 | 2018-06-29 | 山西农业大学 | Rumen bypass copper feed additive and its preparation and application |
| CN108391755A (en) * | 2018-01-17 | 2018-08-14 | 山东和美华农牧科技股份有限公司 | One kind enclosing production sow dedicated functionality nourishing additive agent |
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| CN113133502B (en) * | 2020-06-10 | 2022-11-11 | 中国农业大学 | Compound additive for feeding perinatal dairy cows as well as preparation method and application thereof |
| NL2031249B1 (en) * | 2021-12-17 | 2022-10-07 | Guangdong Drive Bio Tech Co Ltd | Water-soluble anti-stress additive for ruminants |
| CN115005331A (en) * | 2022-05-31 | 2022-09-06 | 河北一然生物科技股份有限公司 | Rumen-bypass coated lactobacillus preparation for increasing milk yield of dairy cows and preparation method thereof |
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