CN104187015A - Cow composite premix and cow concentrate supplement - Google Patents

Cow composite premix and cow concentrate supplement Download PDF

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Publication number
CN104187015A
CN104187015A CN201410343254.3A CN201410343254A CN104187015A CN 104187015 A CN104187015 A CN 104187015A CN 201410343254 A CN201410343254 A CN 201410343254A CN 104187015 A CN104187015 A CN 104187015A
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parts
cows
cow
composite premix
premix
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CN104187015B (en
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王宏
张虎
李慧
杨勇
沈小越
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Beijing Yinghuir Biotechnology Co Ltd
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Beijing Yinghuir Biotechnology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

The invention discloses a cow composite premix and a cow concentrate supplement. The cow composite premix comprises 0.1-0.3 part of zinc hydroxymethionine, 0.1-0.2 part of selenium yeast, 0.1-0.5 part of antimicrobial peptide, 1-5 parts of dandelion and 8-15 parts of a brewer's yeast culture product. By optimizing feed formulas of the cows and adopting high-quality feed raw materials, the cow composite premix and the cow concentrate supplement prepared from the cow composite premix boost immunity of the cows and reduce occurrence of cow mastitis, thus effectively reducing the somatic number in milk, increasing the milk yield of the cows and improving milk quality.

Description

A kind of composite premix for cows and cow concentrate supplement
Technical field
The present invention relates to milk cow forage technical field, be specifically related to a kind of compound premix for reducing the somatic number in milk and cow concentrate supplement.
Background technology
Body cell in milk, majority is leucocyte, accounts for 98% left and right of general cell number, remaining body cell is breast tissue Exfoliative cells.Under normal circumstances, the somatic number in milk is 20~300,000/milliliter.When breast is subject to wound or disease occurs, especially when mammitis, in order to remove infection, body immune system can be secreted a large amount of bag cells and enter into breast, causes somatic number in milk to increase by 1~2 times, even higher when disease is serious.Therefore the topmost performance of mammitis is the increase of Ruzhong somatic number.
When milk cow suffers from mammitis, the ability of the synthetic milk of its breast tissue must decline.Therefore, the output of milk and milk somatic cell number are inverse relation; And the butterfat percnetage of the milk of high somatic number also decreases, lactoprotein and casein total amount also reduce than normal breast.
Summary of the invention
In view of this, the object of the invention is to propose a kind of composite premix for cows and cow concentrate supplement, to reduce the somatic number in milk, improve the lactation amount of milk cow and the quality of milk.
Based on above-mentioned purpose, composite premix for cows provided by the invention comprises: 0.1~0.3 part of methionine hydroxy zinc, 0.1~0.2 part of yeast selenium, 0.1~0.5 part of antibacterial peptide, 1~5 portion of dandelion and 8~15 parts of saccharomyces cerevisiae cultures.
Alternatively, described composite premix for cows comprises: 0.15~0.28 part of methionine hydroxy zinc, 0.1~0.15 part of yeast selenium, 0.15~0.4 part of antibacterial peptide, 1.5~3 portions of dandelions and 9~12 parts of saccharomyces cerevisiae cultures.
Preferably, described composite premix for cows comprises: 0.25 part of methionine hydroxy zinc, 0.13 part of yeast selenium, 0.2 part of antibacterial peptide, 2 portions of dandelions and 10 parts of saccharomyces cerevisiae cultures.
Preferably, described composite premix for cows is made up of by weight ratio following raw material:
18~25 parts of stone flours, 8~15 parts of calcium monohydrogen phosphates, 10~20 portions of salt, 5~10 parts of sodium bicarbonate, 0.1-2 part vitamin premix, 5-15 part microelement pre-mix material, 0.1~0.3 part of methionine hydroxy zinc, 0.1~0.2 part of yeast selenium, 0.1~0.5 part of antibacterial peptide, 1~5 portion of dandelion, 8~15 parts of saccharomyces cerevisiae cultures, 0.1~0.3 part of composite antioxidant, 0.05~0.1 part of flavouring agent and 10~20 parts of carriers.
Alternatively, described vitamin premix is made up of by weight ratio following raw material:
1~10 part of vitamin A, 1~5 part of vitamin D 3, 10~15 parts of vitamin Es, 10~15 parts of biotins, 1~5 part of carrotene, 5~20 parts of niacinamide and 30~50 parts of carriers.
Alternatively, described microelement pre-mix material is made up of by weight ratio following raw material:
1~10 part of basic copper chloride, 10~15 parts of ferrous sulfate monohydrates, 5~8 parts of monohydrate zinc sulphates, 3~5 parts of manganese sulfate monohydrates, 1~3 part of Potassiumiodate, 1~3 part of sodium selenite, 0.5~1 part of cobalt chloride, 0.3~0.5 part of potassium chloride, 30~50 parts of magnesia, 30~50 parts of sodium sulphate, and 10~20 parts of carriers.
Preferably, described carrier is powdered rice hulls.
The present invention also provides a kind of cow concentrate supplement, and the composition of described cow concentrate supplement and weight portion proportioning are: 3~8 parts of above-mentioned composite premix for cows, 30~50 parts of corns, 10~20 parts of cotton dregs, 1~5 part of dregs of beans, 5~10 parts of wheat brans, 1~5 part of corn dry alcohol groove and 1~5 part of whitewashing maize peel.
Preferably, the composition of described cow concentrate supplement and weight portion proportioning are: 5 parts of above-mentioned composite premix for cows, 45 parts of corns, 17 parts of cotton dregs, 3 parts of dregs of beans, 6 parts of wheat brans, 5 parts of corn dry alcohol grooves and 4 parts of whitewashing maize peels.
As can be seen from above, composite premix for cows provided by the invention and the cow concentrate supplement being mixed with by this composite premix for cows pass through to optimize the feed formula of milk cow, adopt high-quality feed raw material, strengthen the immunity of milk cow, reduce the generation of mastitis for milk cows, thereby effectively reduce the somatic number in milk, improve the lactation amount of milk cow and the quality of milk.Composite premix for cows is necessary nutritional labeling while coordinating cow concentrate supplement, vitamin, mineral matter are wherein comprised, also contain some functional feedstuff additives, this can meet the nutritional need of milk cow, can promote again the health and the quality of improving milk of milk cow.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, the present invention is described in more detail.
Composite premix for cows provided by the invention comprises: 0.1~0.3 part of methionine hydroxy zinc, 0.1~0.2 part of yeast selenium, 0.1~0.5 part of antibacterial peptide, 1~5 portion of dandelion and 8~15 parts of saccharomyces cerevisiae cultures.
Preferably, described composite premix for cows comprises: 0.15~0.28 part of methionine hydroxy zinc, 0.1~0.15 part of yeast selenium, 0.15~0.4 part of antibacterial peptide, 1.5~3 portions of dandelions and 9~12 parts of saccharomyces cerevisiae cultures.
Wherein, described saccharomyces cerevisiae culture is to utilize saccharomyces cerevisiae (Saccharomyces cerevisiae) Sa-10 (depositary institution: China Committee for Culture Collection of Microorganisms's common micro-organisms center, address: No. 3, Yard 1, BeiChen xi Road, Chaoyang District, Beijing City Institute of Microorganism, Academia Sinica, preservation date: on May 18th, 2012, numbering: saccharomyces cerevisiae culture CGMCC No.6120) forming for strain fermentation, main component is the culture medium of yeast cell wall, yeast metabolism thing and fermentation.The culture process of described saccharomyces cerevisiae can the patent that be 201210349633.4 referring to number of patent application in disclosed method.
Described dandelion mainly contains the nutritional labelings such as sterol, choline, synanthrin and pectin.
Described antibacterial peptide is the polypeptide with natural antibacterial activity, is made up of 10-50 amino acid, the feature that have antibacterial wide spectrum, noresidue, has no drug resistance.
In described yeast selenium, organic selenium content is more than 2000ppm.
Described methionine hydroxy zinc is the chelate by methionine hydroxy analog and zinc element.
If the addition of methionine hydroxy zinc is less than 0.1 part or more than 0.3 part, cannot effectively improve the immunity of milk cow.If the addition of yeast selenium is less than 0.1 part or more than 0.2 part, cannot effectively reduce the generation of mastitis for milk cows.If the addition of antibacterial peptide is less than 0.1 part or more than 0.5 part, cannot effectively reduce the somatic number in milk.If the addition of dandelion is less than 1 part or more than 5 parts, cannot effectively improve the lactation amount of milk cow.If the addition of saccharomyces cerevisiae culture is less than 8 parts or more than 15 parts, can cause the somatic number of milk to increase.
Embodiment 1
A kind of described composite premix for cows, described composite premix for cows is made up of by weight ratio following raw material: 22 parts of stone flours, 11 parts of calcium monohydrogen phosphates, 15 portions of salt, 8 parts of sodium bicarbonate, 0.06 part of vitamin A, 0.02 part of vitamin D 3, 0.18 part of vitamin E, 0.35 part of biotin, 0.04 part of carrotene, 0.1 part of niacinamide, 0.05 part of basic copper chloride, 0.23 part of ferrous sulfate monohydrate, 0.6 part of monohydrate zinc sulphate, 0.38 part of manganese sulfate monohydrate, 0.22 part of Potassiumiodate, 0.25 part of sodium selenite, 0.08 part of cobalt chloride, 0.042 part of potassium chloride, 3.6 parts of magnesia, 4.2 parts of sodium sulphate, 0.25 part of methionine hydroxy zinc, 0.13 part of yeast selenium, 0.2 part of antibacterial peptide, 2 portions of dandelions, 10 parts of saccharomyces cerevisiae cultures, 0.24 part of composite antioxidant, 0.07 part of flavouring agent and 17 parts of powdered rice hulls.
Embodiment 2
A kind of described composite premix for cows, described composite premix for cows is made up of by weight ratio following raw material: 20 parts of stone flours, 13 parts of calcium monohydrogen phosphates, 17 portions of salt, 6 parts of sodium bicarbonate, 0.03 part of vitamin A, 0.03 part of vitamin D 3, 0.44 part of vitamin E, 0.28 part of biotin, 0.03 part of carrotene, 0.12 part of niacinamide, 0.06 part of basic copper chloride, 0.34 part of ferrous sulfate monohydrate, 0.72 part of monohydrate zinc sulphate, 0.41 part of manganese sulfate monohydrate, 0.15 part of Potassiumiodate, 0.2 part of sodium selenite, 0.06 part of cobalt chloride, 0.035 part of potassium chloride, 4.6 parts of magnesia, 3.9 parts of sodium sulphate, 0.2 part of methionine hydroxy zinc, 0.18 part of yeast selenium, 0.34 part of antibacterial peptide, 3.2 portions of dandelions, 15 parts of saccharomyces cerevisiae cultures, 0.17 part of composite antioxidant, 0.06 part of flavouring agent and 15 parts of powdered rice hulls.
Embodiment 3
A kind of described composite premix for cows, described composite premix for cows is made up of by weight ratio following raw material: 19.5 parts of stone flours, 11.6 parts of calcium monohydrogen phosphates, 13.6 portions of salt, 9.8 parts of sodium bicarbonate, 0.09 part of vitamin A, 0.05 part of vitamin D 3, 0.1 part of vitamin E, 0.48 part of biotin, 0.01 part of carrotene, 0.2 part of niacinamide, 0.01 part of basic copper chloride, 0.2 part of ferrous sulfate monohydrate, 0.55 part of monohydrate zinc sulphate, 0.48 part of manganese sulfate monohydrate, 0.3 part of Potassiumiodate, 0.3 part of sodium selenite, 0.09 part of cobalt chloride, 0.045 part of potassium chloride, 3.6 parts of magnesia, 4.6 parts of sodium sulphate, 0.17 part of methionine hydroxy zinc, 0.2 part of yeast selenium, 0.5 part of antibacterial peptide, 4 portions of dandelions, 10 parts of saccharomyces cerevisiae cultures, 0.28 part of composite antioxidant, 0.05 part of flavouring agent and 20 parts of powdered rice hulls.
Embodiment 4
A kind of cow concentrate supplement, the composition of described cow concentrate supplement and weight portion proportioning are: the composite premix for cows of 5 parts of embodiment 1,45 parts of corns, 17 parts of cotton dregs, 3 parts of dregs of beans, 6 parts of wheat brans, 5 parts of corn dry alcohol grooves and 4 parts of whitewashing maize peels.
Embodiment 5
A kind of cow concentrate supplement, the composition of described cow concentrate supplement and weight portion proportioning are: the composite premix for cows of 4 parts of embodiment 1,38 parts of corns, 15 parts of cotton dregs, 2.6 parts of dregs of beans, 7.2 parts of wheat brans, 3.5 parts of corn dry alcohol grooves and 1.8 parts of whitewashing maize peels.
Embodiment 6
A kind of cow concentrate supplement, the composition of described cow concentrate supplement and weight portion proportioning are: the composite premix for cows of 4 parts of embodiment 2,35 parts of corns, 12 parts of cotton dregs, 1.9 parts of dregs of beans, 9.5 parts of wheat brans, 4.5 parts of corn dry alcohol grooves and 2.7 parts of whitewashing maize peels.
Embodiment 7
A kind of cow concentrate supplement, the composition of described cow concentrate supplement and weight portion proportioning are: the composite premix for cows of 7.6 parts of embodiment 3,42 parts of corns, 17.2 parts of cotton dregs, 3.9 parts of dregs of beans, 6.6 parts of wheat brans, 2.2 parts of corn dry alcohol grooves and 4.7 parts of whitewashing maize peels.
Embodiment 8
A kind of cow concentrate supplement, the composition of described cow concentrate supplement and weight portion proportioning are: the composite premix for cows of 3 parts of embodiment 3,34 parts of corns, 13.8 parts of cotton dregs, 3.2 parts of dregs of beans, 8.25 parts of wheat brans, 2.75 parts of corn dry alcohol grooves and 2.3 parts of whitewashing maize peels.
Comparative example 1
Select 40 lactation holstein cows that body condition is normal, lactation period is approaching.Be divided into control group and test group, every group each 20, carry out feeding experiment, experimental period is 50 days.Cow concentrate supplement described in test group Cow-feeding embodiment 4, not hydroxyl zinc methionine, yeast selenium, antibacterial peptide, dandelion and saccharomyces cerevisiae culture in the cow concentrate supplement of control group Cow-feeding, other compositions are identical with test group.Before test, measure respectively the somatic number in milk with off-test, result of the test is in table 1.
Somatic number in table 1 control group and test group milk (ten thousand/milliliter)
Group Before test Off-test
Control group 163.42 a 168.10 a
Test group 158.52 a 87.50 b
Note: the different significant differences (p<0.05) that represent of same row shoulder motes letter, following table is same.
As shown in Table 1, before test and when off-test, in control group milk, somatic number difference is not remarkable, and in test group milk, somatic number is significantly lower than before test in the time of off-test, and result shows, this product has the effect of somatic number in remarkable reduction milk.
Comparative example 2
Select 48 lactation holstein cows that body condition is normal, lactation period is approaching.Be divided into control group and test group, every group each 24, carry out feeding experiment, experimental period is 40 days.Cow concentrate supplement described in test group Cow-feeding embodiment 5, not hydroxyl zinc methionine, yeast selenium, antibacterial peptide, dandelion and saccharomyces cerevisiae culture in the cow concentrate supplement of control group Cow-feeding, other compositions are identical with test group.Before test, measure respectively the somatic number in milk with off-test, result of the test is in table 2.
Somatic number in table 2 control group and test group milk (ten thousand/milliliter)
Group Before test Off-test
Control group 127.54 a 129.15 a
Test group 133.20 a 75.480 b
As shown in Table 2, before test and when off-test, in control group milk, somatic number difference is not remarkable, and in test group milk somatic number in the time of off-test significantly lower than test before, result shows, give Cow-feeding cow concentrate supplement of the present invention, can significantly reduce somatic number in milk.
Comparative example 3
Select 30 lactation holstein cows that body condition is normal, lactation period is approaching.Be divided into control group and test group, every group each 15, carry out feeding experiment, experimental period is 60 days.Cow concentrate supplement described in test group Cow-feeding embodiment 7, not hydroxyl zinc methionine, yeast selenium, antibacterial peptide, dandelion and saccharomyces cerevisiae culture in the cow concentrate supplement of control group Cow-feeding, other compositions are identical with test group.Before test, measure respectively the somatic number in milk with off-test, result of the test is in table 3.
Somatic number in table 3 control group and test group milk (ten thousand/milliliter)
Group Before test Off-test
Control group 156.13 a 145.33 a
Test group 163.10 a 89.45 b
As shown in Table 3, before test and when off-test, in control group milk, somatic number difference is not remarkable, and in test group milk somatic number in the time of off-test significantly lower than test before, result shows, give Cow-feeding cow concentrate supplement of the present invention, can significantly reduce somatic number in milk.
As mentioned above, composite premix for cows provided by the invention and the cow concentrate supplement being mixed with by this composite premix for cows pass through to optimize the feed formula of milk cow, adopt high-quality feed raw material, strengthen the immunity of milk cow, reduce the generation of mastitis for milk cows, thereby effectively reduce the somatic number in milk, improve the lactation amount of milk cow and the quality of milk.Composite premix for cows is necessary nutritional labeling while coordinating cow concentrate supplement, vitamin, mineral matter are wherein comprised, also contain some functional feedstuff additives, this can meet the nutritional need of milk cow, can promote again the health and the quality of improving milk of milk cow.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (9)

1. a composite premix for cows, is characterized in that, described composite premix for cows comprises: 0.1~0.3 part of methionine hydroxy zinc, 0.1~0.2 part of yeast selenium, 0.1~0.5 part of antibacterial peptide, 1~5 portion of dandelion and 8~15 parts of saccharomyces cerevisiae cultures.
2. composite premix for cows according to claim 1, it is characterized in that, described composite premix for cows comprises: 0.15~0.28 part of methionine hydroxy zinc, 0.1~0.15 part of yeast selenium, 0.15~0.4 part of antibacterial peptide, 1.5~3 portions of dandelions and 9~12 parts of saccharomyces cerevisiae cultures.
3. composite premix for cows according to claim 2, is characterized in that, described composite premix for cows comprises: 0.25 part of methionine hydroxy zinc, 0.13 part of yeast selenium, 0.2 part of antibacterial peptide, 2 portions of dandelions and 10 parts of saccharomyces cerevisiae cultures.
4. composite premix for cows according to claim 1, is characterized in that, described composite premix for cows is made up of by weight ratio following raw material:
18~25 parts of stone flours, 8~15 parts of calcium monohydrogen phosphates, 10~20 portions of salt, 5~10 parts of sodium bicarbonate, 0.1-2 part vitamin premix, 5-15 part microelement pre-mix material, 0.1~0.3 part of methionine hydroxy zinc, 0.1~0.2 part of yeast selenium, 0.1~0.5 part of antibacterial peptide, 1~5 portion of dandelion, 8~15 parts of saccharomyces cerevisiae cultures, 0.1~0.3 part of composite antioxidant, 0.05~0.1 part of flavouring agent and 10~20 parts of carriers.
5. composite premix for cows according to claim 4, is characterized in that, described vitamin premix is made up of by weight ratio following raw material:
1~10 part of vitamin A, 1~5 part of vitamin D 3, 10~15 parts of vitamin Es, 10~15 parts of biotins, 1~5 part of carrotene, 5~20 parts of niacinamide and 30~50 parts of carriers.
6. composite premix for cows according to claim 4, is characterized in that, described microelement pre-mix material is made up of by weight ratio following raw material:
1~10 part of basic copper chloride, 10~15 parts of ferrous sulfate monohydrates, 5~8 parts of monohydrate zinc sulphates, 3~5 parts of manganese sulfate monohydrates, 1~3 part of Potassiumiodate, 1~3 part of sodium selenite, 0.5~1 part of cobalt chloride, 0.3~0.5 part of potassium chloride, 30~50 parts of magnesia, 30~50 parts of sodium sulphate, and 10~20 parts of carriers.
7. according to the composite premix for cows described in any one in claim 4~6, it is characterized in that, described carrier is powdered rice hulls.
8. a cow concentrate supplement, it is characterized in that, the composition of described cow concentrate supplement and weight portion proportioning are: 3~8 parts of composite premix for cows, 30~50 parts of corns, 10~20 parts of cotton dregs, 1~5 part of dregs of beans, 5~10 parts of wheat brans, 1~5 part of corn dry alcohol groove and 1~5 part of whitewashing maize peels as described in any one in claim 1~7.
9. cow concentrate supplement according to claim 8, it is characterized in that, the composition of described cow concentrate supplement and weight portion proportioning are: 5 parts of composite premix for cows, 45 parts of corns, 17 parts of cotton dregs, 3 parts of dregs of beans, 6 parts of wheat brans, 5 parts of corn dry alcohol grooves and 4 parts of whitewashing maize peels.
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Cited By (10)

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CN104938790A (en) * 2015-06-09 2015-09-30 甘肃天利达生物科技有限责任公司 Mineral trace element nutrition lick block for cattle and sheep
CN105010812A (en) * 2015-06-24 2015-11-04 谷实农牧集团股份有限公司 Concentrated feed supplementing feed for supplementing heat-stressed and postpartum energy shortage of dairy cows
CN105076828A (en) * 2015-08-28 2015-11-25 新疆西部牧业股份有限公司 Cow-dedicated compound premix for balancing cotton source and corn source amino acid balance
CN106719413A (en) * 2016-12-26 2017-05-31 广西山水牛农业有限责任公司 A kind of method for breeding of zinc-rich calf
CN106962624A (en) * 2017-05-27 2017-07-21 河北北方学院 A kind of compound bag of nutrition, nutrient fodder
CN107211958A (en) * 2017-07-07 2017-09-29 宣汉县蜀宣花牛养殖专业合作社 A kind of another name for Sichuan Province a surname flower ox cow concentrates method for breeding
CN107242368A (en) * 2017-08-01 2017-10-13 哈尔滨天储生物科技有限公司 A kind of milk cow dedicated liquid selenium-rich diseases prevention increases additive and preparation method
CN107549482A (en) * 2017-09-05 2018-01-09 唐山师范学院 Beef cattle, mutton sheep regulating rumen feed
CN107624969A (en) * 2017-09-28 2018-01-26 淮北市渭水源农业有限公司 A kind of feed addictive for controlling cow subclinical mastitis, reducing body cell and preparation method thereof
CN108208370A (en) * 2018-03-15 2018-06-29 黑龙江省科学院大庆分院 A kind of feed addictive that milk production phase milk cow immunity is improved using purple perilla and preparation method thereof

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104938790A (en) * 2015-06-09 2015-09-30 甘肃天利达生物科技有限责任公司 Mineral trace element nutrition lick block for cattle and sheep
CN105010812A (en) * 2015-06-24 2015-11-04 谷实农牧集团股份有限公司 Concentrated feed supplementing feed for supplementing heat-stressed and postpartum energy shortage of dairy cows
CN105076828A (en) * 2015-08-28 2015-11-25 新疆西部牧业股份有限公司 Cow-dedicated compound premix for balancing cotton source and corn source amino acid balance
CN106719413A (en) * 2016-12-26 2017-05-31 广西山水牛农业有限责任公司 A kind of method for breeding of zinc-rich calf
CN106962624A (en) * 2017-05-27 2017-07-21 河北北方学院 A kind of compound bag of nutrition, nutrient fodder
CN107211958A (en) * 2017-07-07 2017-09-29 宣汉县蜀宣花牛养殖专业合作社 A kind of another name for Sichuan Province a surname flower ox cow concentrates method for breeding
CN107242368A (en) * 2017-08-01 2017-10-13 哈尔滨天储生物科技有限公司 A kind of milk cow dedicated liquid selenium-rich diseases prevention increases additive and preparation method
CN107549482A (en) * 2017-09-05 2018-01-09 唐山师范学院 Beef cattle, mutton sheep regulating rumen feed
CN107624969A (en) * 2017-09-28 2018-01-26 淮北市渭水源农业有限公司 A kind of feed addictive for controlling cow subclinical mastitis, reducing body cell and preparation method thereof
CN108208370A (en) * 2018-03-15 2018-06-29 黑龙江省科学院大庆分院 A kind of feed addictive that milk production phase milk cow immunity is improved using purple perilla and preparation method thereof

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