CN106858086A - A kind of concentrate supplement and preparation method for Lactation of Dairy Cow mid-term - Google Patents
A kind of concentrate supplement and preparation method for Lactation of Dairy Cow mid-term Download PDFInfo
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- CN106858086A CN106858086A CN201710227146.3A CN201710227146A CN106858086A CN 106858086 A CN106858086 A CN 106858086A CN 201710227146 A CN201710227146 A CN 201710227146A CN 106858086 A CN106858086 A CN 106858086A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The invention discloses a kind of concentrate supplement for lactation mid-term, its drip irrigation device is component meter by weight, includes 360 400 parts of corn, 50 60 parts of whitewashing maize peel, 100 140 parts of corn DDGS, 80 100 parts of wheat wheat-middlings, 100 108 parts of dregs of beans, the cotton dregs of 27 31 parts of 80 84 parts of soybean skin, 30 36 parts of palm kernel meal, 30 36 parts of soy bean powder, 59 parts of sodium chloride, 24 30 parts of cane molasses, 0.8 1.2 parts of inserts, 12 18 parts of stone flour, 12 16 parts of core materials.It is reasonable invention achieves proportion design, the diversity nutritional need of lactation mid-term milk cow is catered to, various organic trace elements are added in inserts, so as to solve milk cow well in the not enough defect of lactation mid-term absorption of trace elements, the activity of the active part of various enzymes is improve, improve the immunity of milk cow, increase the activity of mammary glandular cell, delay the work function of mammary glandular cell to decline, while having preferable antiabortive effect, lift the health status of newborn calf.
Description
Technical field
The present invention relates to milk cattle fooder feed making, more particularly to a kind of concentrate supplement for Lactation of Dairy Cow mid-term and
Preparation method.
Background technology
Milk cow just turns into cow in milk from calving daystart, is also now the beginning of Lactation of Dairy Cow phase, the 15- in postpartum
Initially enter the lactation initial stage within 20 days, physical recovery mainly now is carried out to milk cow；The lactation of the common Fresian of China
Peak period is general in 20-70 days or so postpartum, and high yield cow can be extended to 90 days；Because milk cow now is by the lactation initial stage
Reply and the influence of own physiological feature starts to improve the output of milk rapidly；By -200 days 90 days postpartum after lactation peak period
Enter into lactation mid-term.
The milk cow of lactation mid-term has been introduced into the gestational period, and this period milk cow physiological situation has changed compared to lactation peak period
Become：The effect reduction of the prolactin taken in peak period of giving milk；And the metabolism of mammary glandular cell weakens；Embryo growth and development
Hurry up, milk cow will consume a large number of nutrients；These are all the objective factors that lactation mid-term influences Milk Production.
In the feed addition of lactation mid-term, the speed for delaying milk crop to decline both is needed, while should be noted fetus
Development it is unaffected.In specific brew, it should be noted that the addition and specific Absorption of trace element, otherwise very
Microelement deficiencies are easily produced, causes milk cow for a long time in sub-health state, be embodied as showing to a certain extent
It is breeding function decline, function of giving milk reduction, Abwehrkraft des Koepers decline, breeding function decline etc.；Therefore this when interim, feed
Diversified proportioning must be reached, nutrition allows for meeting the demand of milk cow itself, while also to meet the demand of fetus.
The content of the invention
Present invention aim at a kind of concentrate supplement eaten in lactation mid-term for milk cow is provided, make one kind and both may be used
To delay milk production of cow to decay, while promoting the feed product of foetus health growth.
To realize the purpose, the invention provides following technical scheme：
A kind of concentrate supplement for lactation mid-term, by weight component meter, include 360-400 parts corn, 50-60 parts
Whitewashing maize peel, 100-140 parts of corn DDGS, 80-100 parts of wheat wheat-middlings, 100-108 parts of dregs of beans, 27-31 parts big
Skin of beancurd 80-84 parts of cotton dregs, 30-36 parts of palm kernel meal, 30-36 parts of soy bean powder, 5-9 parts of sodium chloride, 24-30 parts
Cane molasses, 0.8-1.2 part inserts, 12-18 parts of stone flour, 12-16 parts of core material.
By above-mentioned technical proposal, the proportioning of concentrate supplement is designed according to the demand of actual lactation mid-term milk cow,
The main diversity nutritional need for having catered to lactation mid-term milk cow, adds various organic trace elements, and individual master in inserts
Component is wanted mainly for the physilogical characteristics of lactation mid-term milk cow, so as to meet milk cow well in lactation mid-term to various nutrition
Demand, the output of milk decay it is slack-off, development of fetus is good.
The present invention is more preferably that every kilogram of inserts includes calcium constituent 4-10g, P elements 2-3g, copper
0.5-0.66g, ferro element 0.4-0.6g, I 0.03-0.07g, potassium element 1-2g, manganese element 0.9-1.6g, selenium element
0.01-0.03g, Zn-ef ficiency the 1.0-1.5g, -0.04g of biotin 0.02, nicotinic acid 8-12g, vitamin A：35000-37000IU, dimension
Raw element D3：6000-8000IU and vitamin E 55-65mg, balance of zeolite powder carrier.
By above-mentioned technical proposal, copper is with the addition of in inserts, and have chosen the organic copper for easily absorbing, eaten
Consumption exceedes 3 times of international animal Nutritional Requirement standard (NRC standards), reduces the Status of Anemia of milk cow appearance, improves many
The activity of the active part of enzyme is planted, the immunity of milk cow is improved, increases the activity of mammary glandular cell, delay the work of mammary glandular cell
Make function decline.
The present invention is more preferably that the addition of copper uses organic copper in the inserts.
By above-mentioned technical proposal, the organic copper for being easy to animal absorption is have chosen in copper, with the addition of to milk cow
Machine copper can further promote the activity of various digestive ferments, while organic copper can reduce copper being inhaled to Zn-ef ficiency
The influence of receipts.
The present invention is more preferably that the organic copper is chitosan oligosaccharide chelated copper.
By above-mentioned technical proposal, chitosan oligosaccharide is a kind of with various effects such as anticancer, antibacterial, reducing blood lipid, hypotensive
Active material；Chitosan oligosaccharide can also improve absorption and accumulation of the multi mineral prime element such as calcium, magnesium in milk cow simultaneously；Copper ion
By animal stomach when, script zinc, the presence of iron ion can suppress the presence of copper ion, and the copper ion combined with chitosan oligosaccharide
This interference is reduced, can be allowed in the entrance small intestine that copper ion is more prone to and be absorbed by milk cow, it is ensured that not reduce iron, zinc
The absorption of copper is further improved in the absorption process of element, it is ensured that equilibrium of the various trace elements in Contents in Cows.
The present invention is more preferably：Every kilogram of core material is included：The radix boehmeriae of 150g, the bighead atractylodes rhizome of 100g, 100g
The Radix Astragali, the root of large-flowered skullcap of 150g, the bark of eucommia of 200g, the cushaw stem of 300g.
The bighead atractylodes rhizome, the Radix Astragali, the taste Chinese herbal medicine of the root of large-flowered skullcap three are have chosen by the technical scheme, in core material, according to《Compendium of Materia Medica》
Record, the wherein bighead atractylodes rhizome and the Radix Astragali is improved taste metabolic capability, increase milk cow to the absorbability of various nutrition, improve milk
Ox supplies the ability of nutrition to mammary glandular cell, the problem for delaying cow producing milk ability to decline；Be have chosen in core material cushaw stem and
Radix boehmeriae, it is described the two there is certain economic and practical compared to other Chinese medicines in terms of buying, can exist for milk cow
Lactation mid-term long-term taking, and side effect, far below the Western medicine with same effect, the milk to fetus and output has
Place；Wherein cushaw stem equally have regulation taste function, ramie according to《Compendium of Materia Medica》Record good antiabortive effect.
Another object of the present invention is to provide a kind of fine fodder supplement eaten in lactation mid-term for milk cow described above
The preparation method of material.
To realize the purpose, the invention provides following technical scheme：It is a kind of to prepare one kind described above for secreting
The method of the concentrate supplement of newborn mid-term, its procedure of processing is as follows：
A, once it is pulverized and mixed：Corn and dregs of beans are crushed first, is mixed, crushed and use 2.0mm sieves；
B, once pelletize：The material carries out steam regulation of texture, conditioning of texture granulation into quenched room, obtains particle A.80 DEG C of refining temperature, modulation
Time is 60s, ring mode diameter 4mm, compression ratio 4；
C, separating twice mixing：By particle A and raw material：Whitewashing maize peel, corn DDGS, wheat wheat-middlings, soybean skin, cotton dregs,
Palm kernel meal, soy bean powder, sodium chloride, inserts, stone flour, core material are crushed with 2.0mm sieves and mixed with cane molasses, are mixed
Close the uniformity coefficient of variation≤10%；
D, secondary granulation：The product that separating twice is mixed to get carries out secondary quenched granulation, obtains particle B.Refining temperature 40
DEG C, the modulation time is 30s, ring mode diameter 3mm, compression ratio 6；
E, by particle B cool down (cool time 7min, cooling air quantity 1700m3), that is, obtain concentrate supplement of the invention.
The present invention is more preferably：Synthesis including chitosan oligosaccharide chelated copper, the specific synthesis step of chitosan oligosaccharide chelated copper：
(1) chitosan oligosaccharide and copper sulphate are weighed；
(2) distilled water is then respectively adding, causes chitosan oligosaccharide and sulfuric acid copper dissolution complete；
(3) chitosan oligosaccharide and copper sulphate are mixed in equal volume, and constantly the dissolving of addition NaOH is stirred；
(4) after chelating 15-30 minutes, sediment is filtered out；
(5) sediment is rinsed 1-5 times repeatedly using distilled water；
(6) put the precipitate in remove within 5-6 hours in 70 DEG C of baking oven obtain after moisture green pulverulent solids as shell it is few
Sugared chelated copper.
The present invention is more preferably：The synthesis of chitosan oligosaccharide chelated copper is prepared using chitosan oligosaccharide and copper sulphate, and shell is few
The weight proportion of sugar and copper sulphate is 1：1.5-2.5.
The present invention is more preferably：The reaction condition for preparing chitosan oligosaccharide chelated copper using chitosan oligosaccharide and copper sulphate is pH value
It is 5.5-6.5,20-25 DEG C of reaction temperature, reaction time 15-25min.
By the technical scheme, this preparation method is drawn by multigroup orthogonal test, obtains chitosan oligosaccharide chelated copper preparation
The influence factor of process is included：PH value, the mass ratio that feeds intake, reaction temperature, reaction time (being arranged by significance level).
In sum, the invention has the advantages that：
1st, after it with the addition of core material and inserts in concentrate supplement, two-way interaction, the bighead atractylodes rhizome, Huang in core material
The ability to work of milk cow stomach and spleen is improved when essence and the Radix Astragali are main, and blood can be purified in the effect doctor trained in Western medicine of spleen, improve blood
Liquid carries the effect of nutriment, therefore can namely improve the operating of various trace elements, and trace element is transported into milk
The place of ox somagenic need, further promotes the utilization of inserts；
2 and the chitosan oligosaccharide chelated copper that adds in the inserts by body in the absorptivity of copper greatly improve, and copper exists
Effect in body is the synthesis for promoting various enzymes, and the effect of enzyme can increase stomach and intestine and the traditional Chinese medicine ingredients in core material are inhaled
Receive, that is to say and make the anti-abortional effect of cushaw stem and radix boehmeriae more preferable, the more nutrients of fetus offer, so as to ensure fetus
Smoothly development.
Specific embodiment
By embodiment, the invention will be further described.It should be understood that preparation method described in the embodiment of the present invention
It is only used for the explanation present invention, rather than limitation of the present invention, to preparation side of the invention under concept thereof of the invention
The simple modifications of method belong to the scope of protection of present invention.
In the embodiment of the present invention involved all substances be it is commercially available, wherein P elements and calcium constituent pass through synthos
Form addition.
The composition of embodiment 1, fine fodder filling and preparation
In the formula of concentrate supplement, concentrate supplement includes following components：The corn of 380kg, the whitewashing maize peel of 55kg,
The corn DDGS of 120kg, the wheat wheat-middlings of 90kg, the dregs of beans of 104kg, the soybean skin of 29kg, the cotton dregs of 82kg, the palm of 33kg
The dregs of rice, the soy bean powder of 33kg, the sodium chloride of 7kg, the cane molasses of 27kg, 1kg inserts, the stone flour of 15kg, the core of 14kg
Heart material.
Wherein, each element composition and ratio in the inserts are：Every kilogram of inserts includes calcium constituent 7g, phosphorus unit
Plain 2.5g, chitosan oligosaccharide chelated copper 2.75g, ferro element 0.5g, I 0.5g, potassium element 1.5g, manganese element 1.2g, selenium element
0.02g, Zn-ef ficiency 1.25g, biotin 0.03g, nicotinic acid 10g, vitamin A：36000IU, vitamine D3：7000IU and vitamin
E60mg, balance of zeolite powder carrier.
In the formula of concentrate supplement, every kilogram of core material includes following components：The radix boehmeriae of 150g, 100g it is white
Art, the Radix Astragali of 100g, the root of large-flowered skullcap of 150g, the bark of eucommia of 200g, the cushaw stem of 300g.
The Making programme of chitosan oligosaccharide chelated copper：
(1) chitosan oligosaccharide and copper sulphate are weighed, the proportioning of chitosan oligosaccharide and copper sulphate is 1：2；
(2) distilled water is then respectively adding, chitosan oligosaccharide and sulfuric acid copper dissolution is caused；
(3) chitosan oligosaccharide and copper sulphate are mixed in equal volume, and constantly the dissolving of addition NaOH is stirred；
(4) reaction condition is that pH value is 6,20 DEG C of reaction temperature, and chelating filters out sediment after 20 minutes；
(5) sediment is rinsed repeatedly using distilled water 3 times；
(6) put the precipitate in obtained after moisture of going out within 5.5 hours in 70 DEG C of baking oven green pulverulent solids as shell it is few
Sugared chelated copper.
Embodiment 2, the composition of calf opening feed and preparation
Concentrate supplement is formulated：
Fine fodder inserts is other in addition to inserts to be constituted with embodiment 1, and every kilogram of inserts includes calcium constituent 4g, phosphorus unit
Plain 2g, chitosan oligosaccharide chelated copper 2.5g, ferro element 0.4g, I 0.03g, potassium element 1g, manganese element 0.9g, selenium element 0.01g,
Zn-ef ficiency 1.0g, biotin 0.02g, nicotinic acid 8g, vitamin A：35000IU, vitamine D3：6000IU and vitamin E 55mg, it is remaining
It is zeolite powder carrier to measure.
The Making programme of chitosan oligosaccharide chelated copper：
(1) chitosan oligosaccharide and copper sulphate are weighed, the proportioning of chitosan oligosaccharide and copper sulphate is 1：1.5；
(2) distilled water is then respectively adding, chitosan oligosaccharide and sulfuric acid copper dissolution is caused；
(3) chitosan oligosaccharide and copper sulphate are mixed in equal volume, and constantly the dissolving of addition NaOH is stirred；
(4) reaction condition is that pH value is 6.5,20 DEG C of reaction temperature, and chelating filters out sediment after 15 minutes；
(5) sediment is rinsed repeatedly using distilled water 1 time；
(6) the pulverulent solids as chitosan oligosaccharide for obtaining green in 70 DEG C of baking oven for 5 hours after moisture of going out is put the precipitate in
Chelated copper.
The composition of embodiment 3, concentrate supplement and preparation
The formula of concentrate supplement：
Fine fodder inserts is other in addition to inserts to be constituted with embodiment 1, and every kilogram of inserts includes calcium constituent 10g, phosphorus
Element 3g, chitosan oligosaccharide chelated copper 3g, ferro element 0.6g, I 0.07g, potassium element 2g, manganese element 1.6g, selenium element 0.03g,
Zn-ef ficiency 1.5g, biotin 0.04g, nicotinic acid 12g, vitamin A：37000IU, vitamine D3：8000IU and vitamin E 65mg,
Balance of zeolite powder carrier.
The Making programme of chitosan oligosaccharide chelated copper：
(1) chitosan oligosaccharide and copper sulphate are weighed, the proportioning of chitosan oligosaccharide and copper sulphate is 1：2.5；
(2) distilled water is then respectively adding, chitosan oligosaccharide and sulfuric acid copper dissolution is caused；
(3) chitosan oligosaccharide and copper sulphate are mixed in equal volume, and constantly the dissolving of addition NaOH is stirred；
(4) reaction condition is that pH value is 5.6,20 DEG C of reaction temperature, and chelating filters out sediment after 30 minutes；
(5) sediment is rinsed repeatedly using distilled water 1 time；
(6) the pulverulent solids as chitosan oligosaccharide for obtaining green in 70 DEG C of baking oven for 6 hours after moisture of going out is put the precipitate in
Chelated copper.
The composition of embodiment 4, concentrate supplement and preparation
The formula of concentrate supplement：
Core material is same as Example 1 with inserts in concentrate supplement, the corn of 400Kg, the whitewashing maize peel of 60Kg,
The corn DDGS of 140Kg, the wheat wheat-middlings of 100Kg, the cotton dregs of the soybean skin 84Kg of the dregs of beans 31Kg of 108Kg, the palm of 36Kg
The dregs of rice, the soy bean powder of 36Kg, the sodium chloride of 9Kg, the cane molasses of 30Kg, 1.2Kg inserts, the stone flour of 18Kg, 16Kg
Core material.
The Making programme of chitosan oligosaccharide chelated copper：
(1) chitosan oligosaccharide and copper sulphate are weighed, the proportioning of chitosan oligosaccharide and copper sulphate is 1：2；
(2) distilled water is then respectively adding, chitosan oligosaccharide and sulfuric acid copper dissolution is caused；
(3) chitosan oligosaccharide and copper sulphate are mixed in equal volume, and constantly the dissolving of addition NaOH is stirred；
(4) reaction condition is that pH value is 6,20 DEG C of reaction temperature, and chelating filters out sediment after 30 minutes；
(5) sediment is rinsed repeatedly using distilled water 5 times；
(6) the pulverulent solids as chitosan oligosaccharide for obtaining green in 70 DEG C of baking oven for 7 hours after moisture of going out is put the precipitate in
Chelated copper.
The composition of embodiment 5, concentrate supplement and preparation
The formula of concentrate supplement：
Core material is same as Example 3 with inserts in concentrate supplement, the corn of 360Kg, the whitewashing maize peel of 50Kg,
The corn DDGS of 100Kg, the wheat wheat-middlings of 80Kg, the dregs of beans of 100Kg, the cotton dregs of the soybean skin 80Kg of 27Kg, the palm of 30Kg
The dregs of rice, the soy bean powder of 30Kg, the sodium chloride of 5Kg, the cane molasses of 24Kg, 0.8Kg inserts, the stone flour of 12Kg, 12Kg
Core material.
The Making programme of chitosan oligosaccharide chelated copper：
(1) chitosan oligosaccharide and copper sulphate are weighed, the proportioning of chitosan oligosaccharide and copper sulphate is 1：2；
(2) distilled water is then respectively adding, chitosan oligosaccharide and sulfuric acid copper dissolution is caused；
(3) chitosan oligosaccharide and copper sulphate are mixed in equal volume, and constantly the dissolving of addition NaOH is stirred；
(4) reaction condition is that pH value is 6,25 DEG C of reaction temperature, and chelating filters out sediment after 30 minutes；
(5) sediment is rinsed repeatedly using distilled water 5 times；
(6) the pulverulent solids as chitosan oligosaccharide for obtaining green in 70 DEG C of baking oven for 7 hours after moisture of going out is put the precipitate in
Chelated copper.
The composition of embodiment 6, concentrate supplement and preparation
The formula of concentrate supplement：
In concentrate supplement inserts as described in Example 2, the corn of 360Kg, the whitewashing maize peel of 50Kg, the corn of 100Kg
The wheat wheat-middlings of DDGS, 80Kg, the dregs of beans of 100Kg, the cotton dregs of the soybean skin 80Kg of 27Kg, the palm kernel meal of 30Kg, 30Kg it is swollen
Change soy meal, the sodium chloride of 5Kg, the cane molasses of 24Kg, 0.8Kg inserts, the stone flour of 12Kg, the core material of 12Kg.
The Making programme of chitosan oligosaccharide chelated copper：
(1) chitosan oligosaccharide and copper sulphate are weighed, the proportioning of chitosan oligosaccharide and copper sulphate is 1：1.5；
(2) distilled water is then respectively adding, chitosan oligosaccharide and sulfuric acid copper dissolution is caused；
(3) chitosan oligosaccharide and copper sulphate are mixed in equal volume, and constantly the dissolving of addition NaOH is stirred；
(4) reaction condition is that pH value is 6.5,25 DEG C of reaction temperature, and chelating filters out sediment after 30 minutes；
(5) sediment is rinsed repeatedly using distilled water 5 times；
(6) the pulverulent solids as chitosan oligosaccharide for obtaining green in 70 DEG C of baking oven for 7 hours after moisture of going out is put the precipitate in
Chelated copper.
Fine fodder inserts fabrication processing:
A, once it is pulverized and mixed：Corn and dregs of beans are crushed first, is mixed, crushed and use 2.0mm sieves；
B, once pelletize：The material carries out steam regulation of texture, conditioning of texture granulation into quenched room, obtains particle A.80 DEG C of refining temperature, modulation
Time is 60s, ring mode diameter 4mm, compression ratio 4；
C, separating twice mixing：By particle A and raw material：Whitewashing maize peel, corn DDGS, wheat wheat-middlings, soybean skin, cotton dregs,
Palm kernel meal, soy bean powder, sodium chloride, inserts, stone flour, core material are crushed with 2.0mm sieves and mixed with Sugar cane molasses, are mixed
Close the uniformity coefficient of variation≤10%；
D, secondary granulation：The product that separating twice is mixed to get carries out secondary quenched granulation, obtains particle B.Refining temperature 40
DEG C, the modulation time is 30s, ring mode diameter 3mm, compression ratio 6；
E, by particle B cool down (cool time 7min, cooling air quantity 1700m3), that is, obtain concentrate supplement of the invention.
Feeding effect：
Experimental animal and feeding and management：From Fengning milky way pasture 40 body conditions are good, build and lactation stage it is close,
2~4 parity china holstein cowses, using TMR feed modes, free choice feeding.
Experimental period common 35d, wherein preliminary trial period are 7d, and the formal phase is 14d.During experiment, milk daily 2 (mornings 3:00,
Afternoon 15:00) 2 (mornings 3, are fed:30, afternoon 15:30).
Experiment daily ration
Control group：Roughage 28kg/d, including corn silage 24kg, clover 3kg, sheep's hay 1kg and without the inserts and
The concentrate supplement 12kg/d of core material；
Embodiment group：Roughage 28kg/d, including corn silage 24kg, clover 3kg, sheep's hay 1kg and the concentrate supplement
12kg/d。
Testing index：
Copper content in Contents in Cows：Copper is generally stored in the liver and blood of milk cow, it is therefore desirable to detect liver and blood respectively
Copper content in liquid.
The output of milk and milk nutritional ingredient：1 output of milk is determined in experimental period per 5d, the milk 1 that the morning and evening is gathered twice:
After 1 mixing, the content of butter oil, lactoprotein is detected using the infrared milk sample analytical instrument of FOSS.
Calf litter weight at birth：Milk cow by after lactation mid-term enter late lactation, the living environment of late lactation each group and
Diet is equal to.
Result of the test：
By the test data that collects described in being processed with SAS9.0 software statistics.
Table 1 is copper content in milk cow body.
As it can be seen from table 1 as the content of the organic copper added in feed rises, liver copper and blood copper in Contents in Cows
Content have greatly improved, during using formula in embodiment one, two, copper content is significantly higher by national regulation number
Value, and when being taken according to the forage compounding of control group, copper content is seriously relatively low, while it is noted that the amount of copper,
When more than copper content described in upper table, it is easy to cause copper poisoning, do not play a part of not only to help milk cow, play on the contrary
Opposite effect, healthy to milk cow brings very big hidden danger.
Influence (kg/d) of the concentrate supplement of table 2 to milk production of cow.
From table 2 it can be seen that test group milk production of cow is all presented copper content and milk in ascendant trend, and Contents in Cows
The yield and quality of ox are proportionate, and when control group milk production of cow is less than national standard, the yield and quality of milk cow have
Larger downslide, but when copper relative scale increase to a certain extent after reference implementation example one and embodiment five after, copper content
Increase can't increase substantially the quality of milk.
Influence of the concentrate supplement of table 3 to newborn calf.
Health status refers to disease event, standing walk and the feed growing state of birth calf.
Can be learnt from table 3：After being added with the concentrate supplement of core material, health exceedes after the Calf birth of experimental group
The average level of the same period, body weight is also higher by 16% or so than control group, while in experimental group, the different Cu content in Contents in Cows
Also final calf is influenceed to come into being the physical condition for being, the health of copper content and calf in Contents in Cows is proportionate.
Table four is tested for comparative example：
Comparative example tests daily ration：Roughage 28kg/d, including corn silage 24kg, clover 3kg, sheep's hay 1kg and as in the table below
Several concentrate supplement 12kg/d.
Table four is comparative example adding ingredient.
The comparative example experimental correlation data of table five.
The body weight of its blood copper and liver copper, the Yield and quality of milk and calf is detected by the milk cow after the contrast test
After find：Copper is the trace element that a kind of milk cow needs extra addition, only cannot meet milk by using forage and fine fodder
The normal need of ox；The absorptivity of Inorganic Copper is far below organic copper simultaneously, and takes shell in the output of milk and milk quality
Oligosaccharides chelated copper is obviously improved, while the core material of further addition has preferably to the milk quality and yield of milk cow
Lifting, blood copper and liver copper also increases, and side embodies core material can promote the absorption of copper；In the physiology shape to newborn calf
In the observation of condition, addition core material carries the inserts of chitosan oligosaccharide chelated copper more added with effect than addition, but effect is still
Described the two addition is more preferable.
In summary：Milk cow in the case of concentrate supplement of the invention is fed, by using rich in chitosan oligosaccharide chelated copper,
Milk cow can be made to optimize milk performance, improve the output of milk, improve milk products quality, so as to reach milk cow health and improve milk quality
Purpose；Meanwhile, concentrate supplement of the invention is added in the feed of milk cow can allow the development of fetal well-being, and cultivate
The more healthy and stronger next generation, reduces infringement of the disease to newborn calf.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected by Patent Law in the right of invention.
Claims (9)
1. a kind of concentrate supplement for lactation mid-term, it is characterised in that：Component meter, includes 360-400 parts by weight
Corn, 50-60 part of whitewashing maize peel, 100-140 parts of corn DDGS, 80-100 parts of wheat wheat-middlings, 100-108 parts of beans
The cotton dregs of soybean skin 80-84 parts of the dregs of rice, 27-31 part, 30-36 parts of palm kernel meal, 30-36 parts of soy bean powder, 5-9 parts of chlorine
Change sodium, 24-30 parts of cane molasses, 0.8-1.2 parts of inserts, 12-18 parts of stone flour, 12-16 parts of core material.
2. a kind of concentrate supplement for lactation mid-term according to claim 1, it is characterised in that：Every kilogram of inserts
Include calcium constituent 4-10g, P elements 2-3g, copper 0.5-0.66g, ferro element 0.4-0.6g, I 0.03-0.07g,
Potassium element 1-2g, manganese element 0.9-1.6g, selenium element 0.01-0.03g, Zn-ef ficiency the 1.0-1.5g, -0.04g of biotin 0.02, cigarette
Sour 8-12g, vitamin A：35000-37000IU, vitamine D3：6000-8000IU and vitamin E 55-65mg, balance of zeolite
Powder carrier.
3. a kind of concentrate supplement for lactation mid-term according to claim 2, it is characterised in that：In the inserts
The addition of copper uses organic copper.
4. a kind of concentrate supplement for lactation mid-term according to claim 3, it is characterised in that：The organic copper is
Chitosan oligosaccharide chelated copper.
5. a kind of concentrate supplement for lactation mid-term according to claim 1, it is characterised in that：Every kilogram of core material
Include：The radix boehmeriae of 150g, the bighead atractylodes rhizome of 100g, the Radix Astragali of 100g, the root of large-flowered skullcap of 150g, the bark of eucommia of 200g, the cushaw stem of 300g.
6. a kind of side of a kind of concentrate supplement for lactation mid-term prepared as described in any one in claim 1 to 5
Method, it is characterised in that：Its procedure of processing is as follows：
A, once it is pulverized and mixed：Corn and dregs of beans are crushed first, is mixed, crushed and use 2.0mm sieves；
B, once pelletize：The material carries out steam regulation of texture, conditioning of texture granulation into quenched room, obtains particle A, 80 DEG C of refining temperature, modulation
Time is 60s, ring mode diameter 4mm, compression ratio 4；
C, separating twice mixing：By particle A and raw material：Whitewashing maize peel, corn DDGS, wheat wheat-middlings, soybean skin, cotton dregs,
Palm kernel meal, soy bean powder, sodium chloride, inserts, stone flour, core material are crushed with 2.0mm sieves and mixed with cane molasses, are mixed
Close the uniformity coefficient of variation≤10%；
D, secondary granulation：The product that separating twice is mixed to get carries out secondary quenched granulation, obtains particle B；Refining temperature 40
DEG C, the modulation time is 30s, ring mode diameter 3mm, compression ratio 6；
E, by particle B cool down (cool time 7min, cooling air quantity 1700m3), that is, obtain concentrate supplement of the invention.
7. the preparation method of a kind of concentrate supplement for lactation mid-term according to claim 6, it is characterised in that：Bag
Include the synthesis of chitosan oligosaccharide chelated copper, the specific synthesis step of chitosan oligosaccharide chelated copper：
(1) chitosan oligosaccharide and copper sulphate are weighed；
(2) distilled water is then respectively adding, causes chitosan oligosaccharide and sulfuric acid copper dissolution complete；
(3) chitosan oligosaccharide and copper sulphate are mixed in equal volume, and constantly the dissolving of addition NaOH is stirred；
(4) after chelating 15-30 minutes, sediment is filtered out；
(5) sediment is rinsed 1-5 times repeatedly using distilled water；
(6) put the precipitate in remove within 5-6 hours in 70 DEG C of baking oven obtain after moisture green pulverulent solids as shell it is few
Sugared chelated copper.
8. the preparation method of a kind of concentrate supplement for lactation mid-term according to claim 7, it is characterised in that：Shell
The synthesis of oligosaccharides chelated copper is prepared using chitosan oligosaccharide and copper sulphate, and the weight proportion of chitosan oligosaccharide and copper sulphate is 1：1.5-
2.5。
9. the preparation method of a kind of concentrate supplement for lactation mid-term according to claim 7, it is characterised in that：Make
The reaction condition for preparing chitosan oligosaccharide chelated copper with chitosan oligosaccharide and copper sulphate is that pH value is 5.5-6.5,20-25 DEG C of reaction temperature, anti-
15-25min between seasonable.
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| CN201710227146.3A CN106858086A (en) | 2017-04-07 | 2017-04-07 | A kind of concentrate supplement and preparation method for Lactation of Dairy Cow mid-term |
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| CN111466487A (en) * | 2019-01-24 | 2020-07-31 | 河北坤元饲料有限公司 | Supplementary feed for dairy cows in mid-lactation period |
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Application publication date: 20170620 |