CN102657290A - Rumen-bypass protective coating material for ruminants, and preparation method and application of rumen-bypass protective coating material - Google Patents
Rumen-bypass protective coating material for ruminants, and preparation method and application of rumen-bypass protective coating material Download PDFInfo
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- CN102657290A CN102657290A CN2012101528330A CN201210152833A CN102657290A CN 102657290 A CN102657290 A CN 102657290A CN 2012101528330 A CN2012101528330 A CN 2012101528330A CN 201210152833 A CN201210152833 A CN 201210152833A CN 102657290 A CN102657290 A CN 102657290A
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Abstract
The invention relates to a rumen-bypass protective coating material for ruminants, and a preparation method and application of the rumen-bypass protective coating material. Food eaten by the ruminants enters rumens through oral esophagus, but 60 to 70 percent of protein, amino acid, starch and fat in the food are decomposed and fermented by bacteria, protozoa and fungi in the rumens. The rumen-bypass protective coating material for the ruminants comprises the following components in part by weight: 55 parts of palm oil, 5 to 15 parts of paraffin, 5 to 15 parts of ethyl cellulose, 5 to 15 parts of gelatin, 5 to 15 parts of modified starch and 3 to 10 parts of molasses. The rumen-bypass protective coating material is used for feeding the ruminants.
Description
Technical field:
The present invention relates to a kind of ruminant rumen-protected coating material and preparation, preparation method and purposes.
Background technology:
The food trans-oral esophagus that ruminant eats at first gets into cud, and many bacteriums, protozoon and fungi are arranged in the cud, with 60% in the food---and 70% protein, amino acid, starch, lipolysis fermentation.A part is absorbed by microorganism; A part produces gas such as methane and is wasted in fermentation; Can not directly be absorbed by the animal body, this part is wasted, and has caused the waste of the energy; Have only 30%---40% nutrients mass-energy gets into small intestine through cud and is directly absorbed, so the Animal nutrition scholar of various countries was constantly studying the rumen feed technology through the whole bag of tricks.
The feed law regulation forbids in ruminant feed, adding meat meal tankage, fish meal and blood meal etc.The animal fodder that the rumen bypass protein rate is high makes by-pass protein in the ruminant feed, and amino acid starting material reduces, and feed-formulating technique has strengthened difficulty.
Summary of the invention:
The purpose of this invention is to provide a kind of by-pass protein that solves, the ruminant rumen-protected coating material of problems such as amino acid and preparation, preparation method and purposes.
Above-mentioned purpose realizes through following technical scheme:
A kind of ruminant rumen-protected coating material; Its composition comprises: palm oil, paraffin, ethyl cellulose, gelatin, converted starch, molasses, and described palm oil parts by weight are 55, described paraffin parts by weight are 5-15; Described ethyl cellulose parts by weight are 5-15; Described gelatin parts by weight are 5-15, and described parts by weight are converted starch 5-15, and described molasses parts by weight are 3-10.
Described ruminant rumen-protected coating material, described palm oil parts by weight are 55, described paraffin parts by weight are 5; Described ethyl cellulose parts by weight are 5; Described gelatin parts by weight are 5, and described parts by weight are converted starch 5, and described molasses parts by weight are 3.
Described ruminant rumen-protected coating material; Described palm oil parts by weight are 55; Described paraffin parts by weight are 15, and described ethyl cellulose parts by weight are 15, and described gelatin parts by weight are 15; Described parts by weight are converted starch 15, and described molasses parts by weight are 10.
Described ruminant rumen-protected coating material; Described palm oil parts by weight are 55; Described paraffin parts by weight are 10, and described ethyl cellulose parts by weight are 10, and described gelatin parts by weight are 10; Described parts by weight are converted starch 10, and described molasses parts by weight are 5.
Described ruminant rumen-protected coating material, described palm oil are No. 24 palm oils, and described paraffin is No. 58 paraffin.
A kind of compound method of ruminant rumen-protected coating material; Depositing parts by weight at first under field conditions (factors) and be 55 No. 24 palm oils is pasty state, No. 24 palm oils of the pasty state of depositing is put into steam copper be heated to 60 °-80 °, makes the palm oil liquefy of pasty state; Putting into pot at No. 58 paraffin that are 5-15 to parts by weight melts; Putting into parts by weight is that 5-15 ethyl cellulose and parts by weight are the gelatin of 5-15, and the water content of gelatin is 40%-70%, and gelatin used after emerge in worm water 24-36 hour; Putting into the converted starch that parts by weight are 5-15; Parts by weight are the molasses of 3-10, several kinds of above-mentioned materials are stirred can take the dish out of the pot after the abundant dissolving for usely, obtain coating material.
One kinds of rumen-protected ruminant production method of the coating material as claimed in claim 6 resultant powder coating material contains methionine, lysine, choline, fat powder, protein powder, starch, coating material can be made good heated to 60 ° -70 ° between the coating material into the disc pelletizer disc, by the atomizer to spray the coating liquid material rolling granulation pan, slowly coating powder material is a liquid coating material percolation, after the formation of granulation coating film.
A kind of usage of ruminant rumen-protected coating material; The coating material of claim 6 gained accounts for ratio in the finished product materials between 20%-40%; The ratio that the coating solution of claim 6 gained accounts in the finished product materials is between the 20%-30%, and the amount that finished product materials accounts for the animal feed daily ration is no more than 10%.
Beneficial effect:
1. the present invention is used for ruminant rumen feed nutrition material to contain protein, amino acid, fat, the capsulating material of choline etc.; Can be the solid-liquid state under the different temperatures, become solid-state in time below 38 °, 38 °---39.5 ° is the semi liquid state semisolid, is being liquid more than 39.5 °; Can form stable mistake knurl coating membrane, the nutriment after encapsulating can be avoided at the animal cud by bacterium fungi; Infusorians etc. are degradable fermented, digested and assimilated but directly get into metenteron, can improve efficiency of feed utilization directly for the long-pending body of animal provides the energy; Simultaneously can reduce protein feed in the daily ration, energy feed ratio about 15%, dregs of beans; Cotton dregs, zein etc. reduce feed cost.
The present invention can be in the animal cud hydrolysis and dissociating, do not influence the fermentation in cud of diet dry substance and crude fibre, digest and assimilate, thalline is synthetic; Also can increase the palatability of feed.
3. the solid-liquid of coating material of the present invention coexistence temperature is that value range is very little between 37 °-40 °, can pass through the animal cud smoothly, and entering metenteron pH value begins to change, plurality of enzymes albuminoid enzyme in the alimentary canal in addition, cellulase, lipase, active function.The fatty dressing in outside slowly dissolves to be digested and assimilated, and the nutriment that encapsulates of the inside comes out simultaneously, is digested and assimilated again, reaches the knurl purpose.
4 coated pellets of the present invention can be heated 60 ° -70 ° with a coating liquid directly to the atomizer spray granulation feed surface, after the formation of the coating film is impregnated, made of processed packet is again stirred, packing and shipping, will not be destroyed.
5. the present invention is with some nutriments, multivitamin, protein, amino acid; Phosphatide and starch, the processing that encapsulates of this material of process protects it, can make protein, multivitamin; Amino acid, phosphatide and starch about 90% are avoided fermentative degradation in cud, but are are just digested and assimilated after directly getting into enteron aisle; Can reach the purpose of efficiency of feed utilization, key can be passed through this technological balance mixed feed limiting amino acid, reduces modulin feed dregs of beans; Cotton dregs, consumptions such as albumen powder, feed cost 10%---effect also can promote greatly behind 15% animal edible in reduction.
6. the present invention is a kind of synthetic higher fatty acid feed that encapsulates, and is different according to ruminant digestive system acid-base value temperature institute one-tenth state, is absorbed digestion after reacting with lipase in the animal body endocrine digestive juice; Encapsulate material and could spill being digested and assimilated cruelly; Encapsulated the first restriction methionine, the second restriction lysine, multivitamin; Choline and phosphatide, complete feeds such as betaine.
7. the present invention can improve the rate of giving milk 10% in the breeding milk cow process---and 20%, reduce by 5%---10% dregs of beans, cotton dregs; Reduce feed cost 10%---15%; Economic benefit improves 30%.
8. the present invention has encapsulated the first restriction lysine in cattle feeding, mutton sheep process, the second restriction methionine, and multivitamin phosphatide etc. can make daily gain reach body weight 0.6%; The mutton sheep body weight 1% that increases day by day improves rate of body weight gain 20%-30%, reduces the dregs of beans of 5%-10%, cotton dregs; Reduce feed cost 10%-15%.Economic benefit improves 30%, the amino acid choline utilization rate 20%-30% that normal diet is added.
9. the amino acid of adding after the present invention encapsulates, utilization rates such as multivitamin choline bring good effect to the ruminant growth more than 90%.
The specific embodiment:
Embodiment 1:
A kind of ruminant rumen-protected coating material; Its composition comprises: palm oil, paraffin, ethyl cellulose, gelatin, converted starch, molasses, and described palm oil parts by weight are 55, described paraffin parts by weight are 5-15; Described ethyl cellulose parts by weight are 5-15; Described gelatin parts by weight are 5-15, and described parts by weight are converted starch 5-15, and described molasses parts by weight are 3-10.
Embodiment 2:
Embodiment 1 described ruminant rumen-protected coating material; Described palm oil parts by weight are 55; Described paraffin parts by weight are 5, and described ethyl cellulose parts by weight are 5, and described gelatin parts by weight are 5; Described parts by weight are converted starch 5, and described molasses parts by weight are 3.
Embodiment 3:
Embodiment 1 described ruminant rumen-protected coating material; Described palm oil parts by weight are 55; Described paraffin parts by weight are 15, and described ethyl cellulose parts by weight are 15, and described gelatin parts by weight are 15; Described parts by weight are converted starch 15, and described molasses parts by weight are 10.
Embodiment 4:
Embodiment 1 described ruminant rumen-protected coating material; Described palm oil parts by weight are 55; Described paraffin parts by weight are 10, and described ethyl cellulose parts by weight are 10, and described gelatin parts by weight are 10; Described parts by weight are converted starch 10, and described molasses parts by weight are 5.
Embodiment 5:
Embodiment 1 described ruminant rumen-protected coating material; Described palm oil parts by weight are 40-60; Described paraffin parts by weight are 5-15, and described ethyl cellulose parts by weight are 5-15, and described gelatin parts by weight are 5-15; Described parts by weight are converted starch 5-15, and described molasses parts by weight are 3-10.
Embodiment 6:
Embodiment 1 described ruminant rumen-protected coating material; Described palm oil parts by weight are 55; Described paraffin parts by weight are 8, and described ethyl cellulose parts by weight are 8, and described gelatin parts by weight are 8; Described parts by weight are converted starch 8, and described molasses parts by weight are 5.
Embodiment 7:
Embodiment 1 described ruminant rumen-protected coating material; Described palm oil parts by weight are 55; Described paraffin parts by weight are 12, and described ethyl cellulose parts by weight are 12, and described gelatin parts by weight are 12; Described parts by weight are converted starch 12, and described molasses parts by weight are 7.
Embodiment 9:
Embodiment 1 described ruminant rumen-protected coating material; Described palm oil parts by weight are 55; Described paraffin parts by weight are 14, and described ethyl cellulose parts by weight are 14, and described gelatin parts by weight are 14; Described parts by weight are converted starch 14, and described molasses parts by weight are 9.
Embodiment 10:
Embodiment 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 described ruminant rumen-protected coating materials, described palm oil is No. 24 palm oils, described paraffin is No. 58 paraffin.
Embodiment 11:
A kind of compound method of ruminant rumen-protected coating material; Depositing parts by weight at first under field conditions (factors) and be 55 No. 24 palm oils is pasty state, No. 24 palm oils of the pasty state of depositing is put into steam copper be heated to 60 °-80 °, makes the brown tung oil liquefy of pasty state; Putting into pot at No. 58 paraffin that are 5-15 to parts by weight melts; Putting into parts by weight is that 5-15 ethyl cellulose and parts by weight are the gelatin of 5-15, and the water content of gelatin is 40%-70%, and gelatin used after emerge in worm water 24-36 hour; Putting into the converted starch that parts by weight are 5-15; Parts by weight are the molasses of 3-10, several kinds of above-mentioned materials are stirred can take the dish out of the pot after the abundant dissolving for usely, obtain coating material.
Embodiment 12:
The compound method of embodiment 11 described ruminant rumen-protected coating materials; Depositing parts by weight at first under field conditions (factors) and be 55 No. 24 palm oils is pasty state, No. 24 palm oils of the pasty state of depositing is put into steam copper be heated to 60 °, makes the palm oil liquefy of pasty state; Putting into pot at No. 58 paraffin that are 5 to parts by weight melts; Putting into parts by weight is that 5 ethyl celluloses and parts by weight are 5 gelatin, and the water content of gelatin is 40%, and gelatin uses after 24 hours with emerge in worm water; Putting into parts by weight is 5 converted starch; Parts by weight are 3 molasses, several kinds of above-mentioned materials are stirred can take the dish out of the pot after the abundant dissolving for usely, obtain coating material.
Embodiment 13:
The compound method of embodiment 11 described ruminant rumen-protected coating materials; Depositing parts by weight at first under field conditions (factors) and be 55 No. 24 palm oils is pasty state, No. 24 palm oils of the pasty state of depositing is put into steam copper be heated to 70 °, makes the palm oil liquefy of pasty state; Putting into pot at No. 58 paraffin that are 10 to parts by weight melts; Putting into parts by weight is that 10 ethyl celluloses and parts by weight are 10 gelatin, and the water content of gelatin is 50%, and gelatin uses after 30 hours with emerge in worm water; Putting into parts by weight is 10 converted starch; Parts by weight are 6 molasses, several kinds of above-mentioned materials are stirred can take the dish out of the pot after the abundant dissolving for usely, obtain coating material.
Embodiment 14:
The compound method of embodiment 11 described ruminant rumen-protected coating materials; Depositing parts by weight at first under field conditions (factors) and be 55 No. 24 palm oils is pasty state, No. 24 palm oils of the pasty state of depositing is put into steam copper be heated to 80 °, makes the palm oil liquefy of pasty state; Putting into pot at No. 58 paraffin that are 15 to parts by weight melts; Putting into parts by weight is that 15 ethyl celluloses and parts by weight are 15 gelatin, and the water content of gelatin is 70%, and gelatin uses after 36 hours with emerge in worm water; Putting into parts by weight is 15 converted starch; Parts by weight are 10 molasses, several kinds of above-mentioned materials are stirred can take the dish out of the pot after the abundant dissolving for usely, obtain coating material.
Embodiment 15:
One kinds of rumen-protected ruminant production method of the coating material as claimed in claim 6 resultant powder coating material contains methionine, lysine, choline, fat powder, protein powder, starch, coating material can be made good heated to 60 ° -70 ° between the coating material into the disc pelletizer disc, by the atomizer to spray the coating liquid material rolling granulation pan, slowly coating powder material is a liquid coating material percolation, after the formation of granulation coating film.
Embodiment 16:
Described in Example 15 rumen-protected ruminant production method of the coating material as claimed in claim 6 resultant powder coating material contains methionine, lysine, choline, fat powder, protein powder, starch, can be a good system The coating material is heated to 60 °, the coating material into the disc pelletizer disc, by the atomizer to spray the coating liquid material rolling granulation pan, slowly powdery coating material percolation liquid material to be coated, the coating film formed after granulation.
Embodiment 17:
Described in Example 15 rumen-protected ruminant production method of the coating material as claimed in claim 6 resultant powder coating material contains methionine, lysine, choline, fat powder, protein powder, starch, can be a good system the coating material is heated to 70 °, the coating material into the disc pelletizer disc, by the atomizer to spray the coating liquid material rolling granulation pan, slowly powdery coating material percolation liquid material to be coated, the coating film formed after granulation.
Embodiment 18:
Described in Example 15 rumen-protected ruminant production method of the coating material as claimed in claim 6 resultant powder coating material contains methionine, lysine, choline, fat powder, protein powder, starch, can be a good system the coating material is heated to 65 °, the coating material into the disc pelletizer disc, by the atomizer to spray the coating liquid material rolling granulation pan, slowly powdery coating material percolation liquid material to be coated, the coating film formed after granulation.
Embodiment 19:
A kind of usage of ruminant rumen-protected coating material; The coating material of claim 6 gained accounts for ratio in the finished product materials between 20%-40%; The ratio that the coating solution of claim 6 gained accounts in the finished product materials is between the 20%-30%, and the amount that finished product materials accounts for the animal feed daily ration is no more than 10%.
Embodiment 20:
The usage of embodiment 19 described ruminant rumen-protected coating materials; The coating material of claim 6 gained accounts for ratio in the finished product materials between 20%-40%; The ratio that the coating solution of claim 6 gained accounts in the finished product materials is 20%, and the amount that finished product materials accounts for the animal feed daily ration is no more than 10%.
Embodiment 21:
The usage of embodiment 19 described ruminant rumen-protected coating materials; The coating material of claim 6 gained accounts for ratio in the finished product materials between 20%-40%; The ratio that the coating solution of claim 6 gained accounts in the finished product materials is 30%, and the amount that finished product materials accounts for the animal feed daily ration is no more than 10%.
Claims (8)
1. ruminant rumen-protected coating material; Its composition comprises: palm oil, paraffin, ethyl cellulose, gelatin, converted starch, molasses is characterized in that: described palm oil parts by weight are 55, and described paraffin parts by weight are 5-15; Described ethyl cellulose parts by weight are 5-15; Described gelatin parts by weight are 5-15, and described parts by weight are converted starch 5-15, and described molasses parts by weight are 3-10.
2. ruminant rumen-protected coating material according to claim 1; It is characterized in that: described palm oil parts by weight are 55; Described paraffin parts by weight are 5, and described ethyl cellulose parts by weight are 5, and described gelatin parts by weight are 5; Described parts by weight are converted starch 5, and described molasses parts by weight are 3.
3. ruminant rumen-protected coating material according to claim 1; It is characterized in that: described palm oil parts by weight are 55; Described paraffin parts by weight are 15, and described ethyl cellulose parts by weight are 15, and described gelatin parts by weight are 15; Described parts by weight are converted starch 15, and described molasses parts by weight are 10.
4. ruminant rumen-protected coating material according to claim 1; It is characterized in that: described palm oil parts by weight are 55; Described paraffin parts by weight are 10, and described ethyl cellulose parts by weight are 10, and described gelatin parts by weight are 10; Described parts by weight are converted starch 10, and described molasses parts by weight are 5.
5. according to claim 1 or 2 or 3 or 4 described ruminant rumen-protected coating materials, it is characterized in that: described palm oil is No. 24 palm oils, and described paraffin is No. 58 paraffin.
6. the compound method of a ruminant rumen-protected coating material; It is characterized in that: depositing parts by weight at first under field conditions (factors) and be 55 No. 24 palm oils is pasty state, No. 24 palm oils of the pasty state of depositing is put into steam copper be heated to 60 °-80 °, makes the palm oil liquefy of pasty state; Putting into pot at No. 58 paraffin that are 5-15 to parts by weight melts; Putting into parts by weight is that 5-15 ethyl cellulose and parts by weight are the gelatin of 5-15, and the water content of gelatin is 40%-70%, and gelatin used after emerge in worm water 24-36 hour; Putting into the converted starch that parts by weight are 5-15; Parts by weight are the molasses of 3-10, several kinds of above-mentioned materials are stirred can take the dish out of the pot after the abundant dissolving for usely, obtain coating material.
7 A rumen-protected ruminant production method of the coating material, characterized in that: the resulting coating according to claim 6 powder material contains methionine, lysine, choline, fat powder, protein powder, starch, can be the prepared coating material is heated to 60 ° -70 ° between the coating material into the disc pelletizer disc, by the atomizer to spray the coating liquid material rolling granulation dish, Slowly powdered coating material is coated percolation liquid material, after the formation of granulation coating film.
8. the usage of a ruminant rumen-protected coating material; It is characterized in that: the coating material of claim 6 gained accounts for ratio in the finished product materials between 20%-40%; The ratio that the coating solution of claim 6 gained accounts in the finished product materials is between the 20%-30%, and the amount that finished product materials accounts for the animal feed daily ration is no more than 10%.
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| CN2012101528330A CN102657290A (en) | 2012-05-17 | 2012-05-17 | Rumen-bypass protective coating material for ruminants, and preparation method and application of rumen-bypass protective coating material |
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| CN2012101528330A CN102657290A (en) | 2012-05-17 | 2012-05-17 | Rumen-bypass protective coating material for ruminants, and preparation method and application of rumen-bypass protective coating material |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948652A (en) * | 2012-12-12 | 2013-03-06 | 山东中大牧业集团有限公司 | Ruminant animal fat powder and preparation process thereof |
| CN104222667A (en) * | 2014-09-26 | 2014-12-24 | 广州市优百特饲料科技有限公司 | Ruminant rumen bypass stable -equilibrium fat powder and preparation method thereof |
| CN106572682A (en) * | 2014-06-24 | 2017-04-19 | 杜邦营养生物科学有限公司 | Composition and use thereof |
| CN107279511A (en) * | 2017-06-15 | 2017-10-24 | 郑其全 | A kind of ruminant feed for improving protein utilization |
| CN107319114A (en) * | 2017-06-15 | 2017-11-07 | 郑其全 | It is a kind of beneficial to ruminant feed of protein adsorption and preparation method thereof |
| CN108029873A (en) * | 2017-12-28 | 2018-05-15 | 长沙善道新材料科技有限公司 | A kind of feed additive for ruminant |
| CN109965101A (en) * | 2019-05-13 | 2019-07-05 | 姜建宏 | A kind of processing method of ruminant protein raw materials |
| CN110074256A (en) * | 2019-06-12 | 2019-08-02 | 瞿瀚鹏 | Improve the feed and preparation method thereof of ruminant milk fat rate |
| CN110250326A (en) * | 2019-06-20 | 2019-09-20 | 河南大华生物技术有限公司 | A kind of rumen bypass compound preparation and its preparation method and application |
| CN111449171A (en) * | 2020-05-08 | 2020-07-28 | 陕西金冠牧业有限公司 | Rumen-protected multivitamin preparation and preparation method and application thereof |
| CN112006171A (en) * | 2020-09-03 | 2020-12-01 | 安徽东方天合生物技术有限责任公司 | Novel rumen-bypass compound vitamin coating process |
| CN112006172A (en) * | 2020-09-03 | 2020-12-01 | 北京东方天合过瘤胃技术研究院有限公司 | Novel rumen-bypass pantothenic acid coating process |
| CN112970949A (en) * | 2019-12-18 | 2021-06-18 | 内蒙古优然牧业有限责任公司 | Rumen-bypass soybean meal and preparation method thereof |
| CN113349292A (en) * | 2021-02-02 | 2021-09-07 | 安徽东方天合生物技术有限责任公司 | Preparation method of novel trans-tumor gastric lipase |
| CN114271385A (en) * | 2022-01-04 | 2022-04-05 | 四川省川龙动科药业有限公司 | Rumen bypass total nutrient composition, rumen bypass total nutrient coated pill and preparation method thereof |
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2012
- 2012-05-17 CN CN2012101528330A patent/CN102657290A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948652A (en) * | 2012-12-12 | 2013-03-06 | 山东中大牧业集团有限公司 | Ruminant animal fat powder and preparation process thereof |
| CN106572682A (en) * | 2014-06-24 | 2017-04-19 | 杜邦营养生物科学有限公司 | Composition and use thereof |
| CN104222667A (en) * | 2014-09-26 | 2014-12-24 | 广州市优百特饲料科技有限公司 | Ruminant rumen bypass stable -equilibrium fat powder and preparation method thereof |
| CN107279511A (en) * | 2017-06-15 | 2017-10-24 | 郑其全 | A kind of ruminant feed for improving protein utilization |
| CN107319114A (en) * | 2017-06-15 | 2017-11-07 | 郑其全 | It is a kind of beneficial to ruminant feed of protein adsorption and preparation method thereof |
| CN108029873A (en) * | 2017-12-28 | 2018-05-15 | 长沙善道新材料科技有限公司 | A kind of feed additive for ruminant |
| CN109965101A (en) * | 2019-05-13 | 2019-07-05 | 姜建宏 | A kind of processing method of ruminant protein raw materials |
| CN110074256A (en) * | 2019-06-12 | 2019-08-02 | 瞿瀚鹏 | Improve the feed and preparation method thereof of ruminant milk fat rate |
| CN110250326A (en) * | 2019-06-20 | 2019-09-20 | 河南大华生物技术有限公司 | A kind of rumen bypass compound preparation and its preparation method and application |
| CN112970949A (en) * | 2019-12-18 | 2021-06-18 | 内蒙古优然牧业有限责任公司 | Rumen-bypass soybean meal and preparation method thereof |
| CN111449171A (en) * | 2020-05-08 | 2020-07-28 | 陕西金冠牧业有限公司 | Rumen-protected multivitamin preparation and preparation method and application thereof |
| CN112006171A (en) * | 2020-09-03 | 2020-12-01 | 安徽东方天合生物技术有限责任公司 | Novel rumen-bypass compound vitamin coating process |
| CN112006172A (en) * | 2020-09-03 | 2020-12-01 | 北京东方天合过瘤胃技术研究院有限公司 | Novel rumen-bypass pantothenic acid coating process |
| CN113349292A (en) * | 2021-02-02 | 2021-09-07 | 安徽东方天合生物技术有限责任公司 | Preparation method of novel trans-tumor gastric lipase |
| CN114271385A (en) * | 2022-01-04 | 2022-04-05 | 四川省川龙动科药业有限公司 | Rumen bypass total nutrient composition, rumen bypass total nutrient coated pill and preparation method thereof |
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Application publication date: 20120912 |