CN109198170A - A kind of mixed feed and preparation method thereof for new-bom lamb - Google Patents
A kind of mixed feed and preparation method thereof for new-bom lamb Download PDFInfo
- Publication number
- CN109198170A CN109198170A CN201811413652.2A CN201811413652A CN109198170A CN 109198170 A CN109198170 A CN 109198170A CN 201811413652 A CN201811413652 A CN 201811413652A CN 109198170 A CN109198170 A CN 109198170A
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- parts
- vitamin
- cellulase
- mixed feed
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- 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
-
- 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
-
- 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
-
- 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
- A23K50/60—Feeding-stuffs specially adapted for particular animals for weanlings
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The mixed feed and preparation method thereof that the invention discloses a kind of for new-bom lamb.Mixed feed, by weight, including following components: 90-95 portions of basal diets, 0.5-1 parts of vitamin A microballoons, 1-2 parts of cellulase liposomes and 0.02-0.1 parts of active dry yeasrs.Be added to vitamin A microballoon in the present invention, the incidence of the enterogastritis of newborn lamb can be reduced, using loading liposomes cellulase, reduce because newborn lamb gastric content decompose it is incomplete, caused by incidence of dysentery caused by function of intestinal canal disorder.
Description
Technical field
The present invention relates to animal feed, in particular to a kind of mixed feed and preparation method thereof for new-bom lamb.
Background technique
Improving animal-breeding efficiency at present becomes the crucial requirement of cattle and sheep cultivation.In in the past few decades, yeast source
Viable yeast and yeast culture in product are proved to can be used for improving ruminant tumor gastric environment, improve food conversion
Efficiency and the increase output of milk.
Such as it is found by the applicant that adding active dry yeasr in rice straw High-Forage Diets, lamb can be significantly improved to straw
Stalk is the utilization efficiency of the high microsteping daily ration of roughage.Application No. is 2016111758712 Chinese patent, using yeast and
It in feed of the brewing yeast cell wall as additive application to ruminant, solves, becteriums product single effect living uses
It is inconvenient；Non-yeast source carrier ingredient quality is relatively difficult to control in culture species product, causes practical effect irregular not
Together, and the excessively high problem of use cost.
But for new-bom lamb, the intestinal mucosa hypoplasia of lamb is more weak, is easy to happen damage and suffers from
Indigestion.In the raising of lamb, decomposes incomplete since the gastrointestinal contents of lamb are easy to happen, and generates fermentation process,
Tunning stimulates enterocinesia, dysentery symptom occurs, for these reasons, how while improving the transformation efficiency of feed,
The disease incidence for reducing lamb, is urgent problem.
Summary of the invention
Goal of the invention: the present invention provides a kind of mixed feeds for newborn lamb.It is another object of the present invention to mention
The preparation method of the mixed feed is supplied.
Technical solution: a kind of mixed feed for new-bom lamb of the present invention, by weight, including with the following group
Point: the active ferment of 90-95 portions of basal diets, 0.5-1 parts of vitamin A microballoons, 1-2 parts of cellulase liposomes and 0.02-0.1 parts
It is female.
Preferably, the basal diet includes following parts by weight of component: 30-35 parts of corns, 30-35 parts of soybean residues, 15-20
Part alfalfa meal, 10-15 parts of wheat brans, 5-10 parts of dregs of beans, 0.5-1 portions of salt and 1-1.5 parts of microelements and multidimensional premix.
Preferably, the vitamin A microballoon is prepared by the following method: vitamin A being heated and is melted, it is molten to be added to gelatin
It in liquid, stirs, spray drying obtains vitamin A microballoon.
Preferably, the weight ratio of the vitamin A and institute's gelatine solution is 1:4-5；The quality of institute's gelatine solution is dense
Degree is 15-20%.
Preferably, the cellulase liposome is prepared by the following method: lecithin being dissolved in solvent, rotation is used
Evaporimeter revolving removes organic solvent, and revolving when one layer of uniform film to be formed, is added cellulase solution, stands, surpasses
Sound obtains cellulase liposome.
Preferably, the mass concentration of the cellulase is 5-10%.
The preparation method of the above-mentioned mixed feed for new-bom lamb, comprising the following steps: (1) system of vitamin A microballoon
It is standby: vitamin A being heated and is melted, is added in gelatin solution, is stirred, spray drying obtains vitamin A microballoon；(2) cellulase
The preparation of liposome: lecithin is dissolved in solvent, is rotated using Rotary Evaporators and is removed organic solvent, revolving, and to be formed one
When the uniform film of layer, cellulase solution is added, stands, ultrasound obtains cellulase liposome；(3) by 0.5-1 parts of steps
(1) cellulase liposome prepared by the vitamin A microballoon for preparing, 1-2 part steps (2), 0.02-0.1 parts of active dry yeasrs and
90-95 parts of basal diet mixing, obtain mixed feed.
Preferably, in step (1), the weight ratio of the vitamin A and institute's gelatine solution is 1:4-5；The gelatin is molten
The mass concentration of liquid is 15-20%.
Preferably, in step (2), the mass concentration of the cellulase is 5-10%.
Preferably, in step (3), the basal diet includes following parts by weight of component: 30-35 parts of corns, 30-35 parts of beans
Rotten slag, 15-20 part alfalfa meal, 10-15 parts of wheat brans, 5-10 parts of dregs of beans, 0.5-1 portions of salt and 1-1.5 parts of microelements and
Multidimensional premix.
The utility model has the advantages that being added to vitamin A microballoon in (1) present invention, the incidence of the enterogastritis of newborn lamb can be reduced；
(2) present invention in utilize loading liposomes cellulase, reduce because newborn lamb gastric content decompose it is incomplete, caused by enteron aisle
Incidence of dysentery caused by dysfunction.
Specific embodiment
One, raw material sources
Cellulase model cellulase CEL-01 comes from Ningxia Sunson Industrial Group Co., Ltd.；
Lecithin derives from Shanghai Yi Mengsi Chemical Industry Science Co., Ltd；
Active dry yeasr is active Saccharomyces cerevisiae, is provided by Sichuan Chengdu Mu Libao company, yeast viable count >=2.0*
1010cfu/g；
Microelement and multidimensional premix model zdxt-A01 derive from Suzhou City Zheng De rare earth material Co., Ltd.
Two, sample preparation
The preparation of 2.1 vitamin A microballoons
Heating 2 parts of vitamin As makes its fusing, is then added in the gelatin colloidal sol of 10 part of 20% concentration, in 70 DEG C of constant temperatures
Under degree, lotion is formed under 2000-3000rmp revolving speed, is spray-dried, is obtained vitamin A microsphere powder.
The preparation of 2.2 cellulase liposomes
It 15 parts of lecithin, is completely dissolved in 5 parts of chloroform, is rotated using Rotary Evaporators and remove chloroform,
Revolving condition: 40 DEG C, 60rpm.When one layer of uniform film to be formed, 5 part of 10% cellulase PBS (pH=7.4) water is added
Solution stands 60min, and ultrasonic 10min obtains cellulase liposome, and measuring its average grain diameter is 210nm.
The preparation of 2.3 basal diets
By 34 parts of corns, 32 portions of soybean residues, 16 parts of alfalfa meals, 10 parts of wheat brans, 6 parts of dregs of beans, 0.8 portion of salt, 1.2 parts it is micro-
Secondary element and multidimensional premix, mix to obtain basal diet.
The preparation of 2.4 mixed feeds
By 34 parts of corns, 32 portions of soybean residues, 16 parts of alfalfa meals, 10 parts of wheat brans, 6 parts of dregs of beans, 0.8 portion of salt, 1.2 parts it is micro-
Secondary element and multidimensional premix, the vitamin A microballoon of 0.5 part of 2.1 part preparation, 2 part of 2.2 part preparation cellulase lipid
Body, 0.05 part of active dry yeasr, mix to obtain basal diet.
Three, test method
Specific method is referring to " addition active dry yeasr misunderstands lamb growth performance and nutrition in the thick plastics daily ration of rice straw
The influence of digestibility ".
The setting of 3.1 test groups
Select body condition good, 3 monthly age kidlet 40 similar in weight, average weight is 12.34 ± 1.91kg, is divided into
Two processing groups, respectively test group and control group, each processing group set 5 repetitions, and each repetition has 4 lambs.Control group
Only feed the basal feed of 2.3 preparations；Test group feeds the mixed feed of 2.4 preparations.
3.2 pairs or more of test group carries out feeding management, and two processing groups feed identical feed, and feed is according to weight
2.4% quantitatively feeds, and guarantees sufficient water, feeds same amount of rice straw, and test period 90d carries out expelling parasite before testing.
Different disposal group lamb weight is recorded during test, feeding volume after growth test, calculates average weight, measures its production performance
And digestibility.
Four, result measures
Influence of 4.1 mixed feeds of the present invention to Lamb performance
Influence of 1 different feeds of table to Lamb performance
It can be seen that from the result of table 1, similar to applicant's original result of study, the addition of active dry yeasr can increase lamb
Conversion ratio, adds vitamin A and cellulase liposome further increases the conversion ratio of feed.
Influence of 4.2 mixed feeds of the present invention to lamb nutriment apparent digestibility
Influence (%) of 2 different feeds of table to lamb nutriment apparent digestibility
From the results shown in Table 2, the present invention adds cellulose protease and improves newborn lamb with can dramatically to fiber
Digestibility.Main cause is that the avoidable cellulase of liposome hydrolyzes under one's belt, can not promote to carry out nitre to intestinal contents
Change.
Since growth effect is larger in lamb for vitamin A, therefore the present invention changes the addition form of vitamin A, utilizes
Gelatin coatings vitamin A can be improved because lacking the gastrointestinal disease of new-bom lamb caused by vitamin A.Feed of the present invention is fed
Feeding new-bom lamb, during test, no lamb falls ill, and has a lamb dysentery disease occurred at ten days two months in control group
Shape, after which dysentery symptom occurs, test data is rejected from investigation group.It can be seen that mixed feed of the invention can reduce sheep
The incidence of the gastrointestinal disease of lamb.
Claims (10)
1. a kind of mixed feed for new-bom lamb, which is characterized in that by weight, including following components: 90-95 parts of bases
Plinth daily ration, 0.5-1 parts of vitamin A microballoons, 1-2 parts of cellulase liposomes and 0.02-0.1 parts of active dry yeasrs.
2. the mixed feed according to claim 1 for new-bom lamb, which is characterized in that the basal diet include with
Lower parts by weight of component: 30-35 parts of corns, 30-35 portions of soybean residues, 15-20 parts of alfalfa meals, 10-15 parts of wheat brans, 5-10 parts of beans
The dregs of rice, 0.5-1 portion salt and 1-1.5 parts of microelements and multidimensional premix.
3. the mixed feed according to claim 1 for new-bom lamb, which is characterized in that the vitamin A microballoon is logical
It crosses following methods preparation: vitamin A being heated and is melted, is added in gelatin solution, stir, it is micro- to obtain vitamin A for spray drying
Ball.
4. the mixed feed according to claim 3 for new-bom lamb, which is characterized in that the vitamin A with it is described
The weight ratio of gelatin solution is 1:4-5；The mass concentration of institute's gelatine solution is 15-20%.
5. the mixed feed according to claim 1 for new-bom lamb, which is characterized in that the cellulase liposome
It is prepared by the following method: lecithin is dissolved in solvent, rotated using Rotary Evaporators and remove organic solvent, revolving, to shape
When at one layer of uniform film, cellulase solution is added, stands, ultrasound obtains cellulase liposome.
6. the mixed feed according to claim 5 for new-bom lamb, which is characterized in that the quality of the cellulase
Concentration is 5-10%.
7. a kind of preparation method for preparing the mixed feed for new-bom lamb as described in claim 1-6 is any, including with
Lower step:
(1) preparation of vitamin A microballoon: vitamin A being heated and is melted, is added in gelatin solution, is stirred, and spray drying obtains
Vitamin A microballoon；
(2) preparation of cellulase liposome: lecithin is dissolved in solvent, is removed using Rotary Evaporators revolving organic molten
Agent, revolving when one layer of uniform film to be formed, are added cellulase solution, stand, and ultrasound obtains cellulase liposome；
The cellulase liposome that (3) prepares the vitamin A microballoon of 0.5-1 parts of steps (1) preparation, 1-2 part steps (2),
0.02-0.1 parts of active dry yeasrs and 90-95 parts of basal diet mixing, obtain mixed feed.
8. the preparation method of the mixed feed according to claim 7 for new-bom lamb, which is characterized in that step (1)
In, the weight ratio of the vitamin A and institute's gelatine solution is 1:4-5；The mass concentration of institute's gelatine solution is 15-20%.
9. the preparation method of the mixed feed according to claim 7 for new-bom lamb, which is characterized in that step (2)
In, the mass concentration of the cellulase is 5-10%.
10. the preparation method of the mixed feed according to claim 7 for new-bom lamb, which is characterized in that step (3)
In, the basal diet includes following parts by weight of component: 30-35 parts of corns, 30-35 portions of soybean residues, 15-20 parts of alfalfa meals, 10-
15 parts of wheat brans, 5-10 parts of dregs of beans, 0.5-1 portions of salt and 1-1.5 parts of microelements and multidimensional premix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413652.2A CN109198170A (en) | 2018-11-26 | 2018-11-26 | A kind of mixed feed and preparation method thereof for new-bom lamb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413652.2A CN109198170A (en) | 2018-11-26 | 2018-11-26 | A kind of mixed feed and preparation method thereof for new-bom lamb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109198170A true CN109198170A (en) | 2019-01-15 |
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ID=64994257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811413652.2A Pending CN109198170A (en) | 2018-11-26 | 2018-11-26 | A kind of mixed feed and preparation method thereof for new-bom lamb |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000302677A (en) * | 1999-04-21 | 2000-10-31 | Koowa Techno Search:Kk | Medicine and food/feed composition having improving action on carnitine self production ability |
| CN103404731A (en) * | 2013-08-14 | 2013-11-27 | 江苏丘陵地区镇江农业科学研究所 | Fattening straw feed for goat and processing method thereof |
-
2018
- 2018-11-26 CN CN201811413652.2A patent/CN109198170A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000302677A (en) * | 1999-04-21 | 2000-10-31 | Koowa Techno Search:Kk | Medicine and food/feed composition having improving action on carnitine self production ability |
| CN103404731A (en) * | 2013-08-14 | 2013-11-27 | 江苏丘陵地区镇江农业科学研究所 | Fattening straw feed for goat and processing method thereof |
Non-Patent Citations (6)
| Title |
|---|
| CHENGZHOU LI: "Characterization and immobilization of liposome-bound", 《BIORESOURCE TECHNOLOGY》 * |
| 党武吉: "《肉羊舍饲规模养殖关键配套技术研究》", 31 August 2017, 甘肃科学技术出版社 * |
| 李斌: "《食品酶学与酶工程》", 30 September 2017, 中国农业大学出版社 * |
| 杨明: "《药剂学》", 31 August 2014, 中国医药科技出版社 * |
| 花卫华: "稻草秸秆粗饲料日粮中添加活性酵母对羔羊生长性能及营养物质消化率的影响", 《中国饲料》 * |
| 闫丽霞: "《药物制剂技术》", 31 August 2013, 华中科技大学出版社 * |
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Application publication date: 20190115 |