CN102640890A - Composite fat emulsion for livestock and poultry feed - Google Patents
Composite fat emulsion for livestock and poultry feed Download PDFInfo
- Publication number
- CN102640890A CN102640890A CN2012101534651A CN201210153465A CN102640890A CN 102640890 A CN102640890 A CN 102640890A CN 2012101534651 A CN2012101534651 A CN 2012101534651A CN 201210153465 A CN201210153465 A CN 201210153465A CN 102640890 A CN102640890 A CN 102640890A
- Authority
- CN
- China
- Prior art keywords
- emulsifying agent
- feed
- livestock
- sucrose fatty
- animal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Fodder In General (AREA)
Abstract
The invention discloses a composite fat emulsion for a livestock and poultry feed for improving the fat emulsion performance of the livestock and poultry feed. The composite fat emulsion is prepared from the following raw materials in parts by weight: 50-70 parts of triterpenoid saponin, 30-40 parts of sucrose fatty acid ester and 0-20 parts of starch. The raw materials adopted by the invention are solid, non-toxic and are convenient to use; the composite fat emulsion provided by the invention is added to the livestock and poultry feed, the dorking weight increasing amount is improved by 9% above, and the utilization efficiency of nutrient substances in the feed is improved; and compared with the existing used single emulsion, the growth enhancing effect is obvious, and the biosecurity is high.
Description
Technical field
The present invention relates to a kind of compound fat emulsifying agent, relate in particular to a kind of compound fat emulsifying additive that is used for animal and fowl fodder.
Background technology
As high-octane feedstuff, the application of grease in animal and fowl fodder day by day popularized.Fatty consistency in the feed receives the restriction of livestock and poultry autodigestion physiology; During too high levels, its intestinal absorption rate obviously descends with the increase of consumption, even causes negative effect such as animal diarrhoea.In feed, adding fat emulsifier, is a kind of effective ways that improve feed fat utilization efficient.At present, the kind of feed fat emulsifier mainly is phosphatide and bile salt.Phosphatide itself is a kind of fat, and emulsifiability is lower, and addition is big.The bile acid price is high, and the usability price ratio is low; Secondly, bile acid is extracted by the domestic animal internal organ, has animal sources bio-safety hidden danger.Therefore, be badly in need of emulsify well at present, raw material be easy to get and price low, prepare easy to use and safe feed and use compound emulsifying agent.
Summary of the invention
The objective of the invention is to the deficiency to prior art, a kind of compound fat emulsifying agent that is used for animal and fowl fodder be provided, the present invention to the emulsify well of feed fat, the growth promotion effect is obvious, price is low, security is good.
The objective of the invention is to realize through following technical scheme: a kind of animal and fowl fodder is used the compound fat emulsifying agent, and it mainly is made up of triterpenoid saponin, sucrose fatty ester and starch; Wherein, the quality proportioning of said triterpenoid saponin, sucrose fatty ester and starch is 50 ~ 70:30 ~ 40:0 ~ 20.
Further, the quality proportion optimization of said triterpenoid saponin, sucrose fatty ester and starch is 55:35:10.Said triterpenoid saponin is extracted by tea seed, and its HLB value is 14.The HLB value of said sucrose fatty ester is 5.
The invention has the beneficial effects as follows: after the raw material of choosing is composite, produce synergy, strengthen fatty emulsifying effectiveness; Emulsifier effect of the present invention is good, and cost of manufacture is starkly lower than bile acid; Raw material and finished product are powder, and be nontoxic to livestock and poultry, and it is convenient to add; In livestock and poultry diet, add emulsifying agent of the present invention, carry out feeding experiment and metabolic test, the fryer average weight gain improves more than 9% under the righttest additive capacity; Digestibilities such as the dry of daily ration, crude fat, crude protein all have raising in various degree; The present invention compares with emulsifying agents such as existing single use sucrose fatty ester, bile acids, and addition obviously reduces in the feed, and the meat chicken production performance index has raising in various degree.
The specific embodiment
Principle of the present invention is: the emulsifying agent raw material of choosing different lipophilic balance values (HLB); Carry out compound preparation; The HLB that makes compound emulsifying agent near feed fatty HLB; Make in the feed fat have in animal intestinal that good emulsifying is disperseed, stability, thereby improve the absorption efficiency of fat in the enteron aisle.
The present invention selects to have the triterpenoid saponin of higher HLB and carries out compound preparation with the sucrose fatty ester that hangs down HLB, makes that the emulsification threshold value is wideer, and the stability of fats emulsion strengthens.Secondly, triterpenoid saponin is by extracting in the plant, and security is good.
Animal and fowl fodder of the present invention is used the compound fat emulsifying agent, mainly is made up of triterpenoid saponin, sucrose fatty ester and starch, and wherein, the quality proportioning of triterpenoid saponin, sucrose fatty ester and starch is 50 ~ 70:30 ~ 40:0 ~ 20.
Preferably, the quality proportioning of said triterpenoid saponin, sucrose fatty ester and starch is 55:35:10.
The raw material triterpenoid saponin is extracted by tea seed, and the HLB value is 14.
The HLB value of raw material sucrose fatty ester is 5.
Animal and fowl fodder of the present invention is used the compound fat emulsifying agent, and its preparation process is following:
(1) takes by weighing triterpenoid saponin, sucrose fatty ester and starch respectively by quality proportioning 50 ~ 70:30 ~ 40:0 ~ 20;
(2) triterpenoid saponin, sucrose fatty ester and starch are mixed;
(3) packing.
Above-mentioned steps (2) adopts agravic type mixer.Step (3) is distributed into 1kg, 5kg.
These article are stored in cool place, dry place after preparation.
These article suggestion use amount is added compound fat emulsifying agent 100 ~ 500g of the present invention in the mixed feed per ton.
Describe the present invention in detail according to embodiment below, it is more obvious that the object of the invention and effect will become.
Embodiment of the invention raw material sources can be following, but all be not limited thereto:
1, triterpenoid saponin: manufacturer, the clear Bioisystech Co., Ltd of the Hunan Chinese.Be the tea seed extract, triterpenoid saponin content >=80%, HLB value 14, food-grade.
2, sucrose fatty ester: manufacturer, Liuzhou Ai Gefu food science and technology limited company.Sucrose-fatty ester content >=90%, HLB value 5, food-grade.
3, starch: manufacturer, Huzhou prospect medicine company chemistry Co., Ltd.Medical auxiliary materials can be water-soluble.
Embodiment 1:A kind of animal and fowl fodder is used the compound fat emulsifying agent, raw material consumption and compound method
(1) takes by weighing triterpenoid saponin, sucrose fatty ester and starch respectively by quality proportioning 55:35:10;
(2) triterpenoid saponin, sucrose fatty ester and starch are mixed;
(3) be distributed into 1kg, 5kg.
Embodiment 2:A kind of animal and fowl fodder is used the compound fat emulsifying agent, raw material consumption and compound method
(1) takes by weighing triterpenoid saponin, sucrose fatty ester and starch respectively by quality proportioning 50:40:10;
(2) triterpenoid saponin, sucrose fatty ester and starch are mixed;
(3) be distributed into 1kg, 5kg.
Embodiment 3:A kind of animal and fowl fodder is used the compound fat emulsifying agent, raw material consumption and compound method
(1) takes by weighing triterpenoid saponin, sucrose fatty ester and starch respectively by quality proportioning 68:30:2;
(2) triterpenoid saponin, sucrose fatty ester and starch are mixed;
(3) be distributed into 1kg, 5kg.
Embodiment 4:Animal and fowl fodder of the present invention is used the compound fat emulsifying agent, makes an addition to corn+dregs of beans+soya-bean oil type high fat diet, to the influence test of meat chicken production performance
1, materials and methods
1.1, the experimental basis daily ration
Prepare for fryer nutritional need standard with reference to AA company commodity.Daily ration 1 is used for the 1-14d feeding of broiler stage; Daily ration 2 is used for 15-28d and raises the stage; Daily ration 3 is used for 29-42d and raises the stage.Daily ration prescription, main trophic level are seen table 1.
1.2, feeding experiment design
The 1d commodity are divided into 4 groups at random for AA fryer 432 plumages.Every group 108 plumage established 3 repetitions for every group, and each repeats 36 plumages.The control group fed basal diet, 3 test group are added compound fat emulsifying agent 200,250,300mg/kg respectively in basal diet.The compound fat emulsifying agent is used the compound fat emulsifying agent for the animal and fowl fodder of instance 1 preparation of the present invention.
Table 1: test diet recipe and trophic component %
| Daily ration is formed | Daily ration 1 | Daily ration 2 | Daily ration 3 | Trophic component | Daily ration 1 | Daily ration 2 | Daily ration 3 |
| Corn | 55.7 | 58.2 | 61.8 | Metabolizable energy (MJ/kg) | 12.30 | 12.88 | 13.31 |
| Dregs of beans | 35.5 | 32.5 | 28.0 | Crude protein | 20.18 | 19.03 | 17.50 |
| Soybean oil | 4.0 | 5.0 | 6.0 | Crude fat | 6.75 | 7.82 | 8.84 |
| Calcium monohydrogen phosphate | 1.8 | 1.6 | 1.5 | Calcium | 0.99 | 0.87 | 0.80 |
| Stone flour | 1.4 | 1.2 | 1.1 | Available phosphorus | 0.46 | 0.43 | 0.40 |
| Salt | 0.44 | 0.40 | 0.40 | Lysine | 1.00 | 0.93 | 0.93 |
| Methionine | 0.16 | 0.10 | 0.08 | Methionine | 0.48 | 0.41 | 0.37 |
| Lysine | 0 | 0 | 0.10 | Cystine | 0.35 | 0.33 | 0.3 |
| Premix | 1.0 | 1.0 | 1.0 | ? | ? | ? | ? |
Annotate: add VA 10000IU, VD in every kg basal diet
32000IU, VE 25IU, VK
32.5mg, VB
12.0mg, VB
26.0mg, VB
63.0mg, VB
120.02mg, nicotinic acid 30mg, pantothenic acid 15mg, folic acid 1.0mg, biotin 0.1mg.Cu?10mg，Fe?80mg，Mn?120mg，Zn?110mg，Se?0.5mg，I?0.3mg。
1.3, the test chicken feeding and management
Repeat to be one with each and independently raise fence, take up an area of 3.5 square metres, hassock material ground flat is supported.The daylighting on each hurdle, temperature, temperature, ventilation condition basically identical.Test chicken free choice feeding, drinking-water.24 illumination during 1-3d, 4d plays natural lighting.Carry out management work such as conventional eqpidemic disease immunity, sterilization between feeding period.
1.4, data acquisition
Repeating with each is unit, writes down feed intake weekly, and survey 14,28,42d be body weight on an empty stomach.Calculate body weight, weightening finish, feed intake and the material anharmonic ratio of each growth phase.
1.5, statistical analysis
Result data carries out one-way analysis of variance with SPSS13.0 software, with LSD method multiple ratio.Result data is represented with
± SE.
2, result of the test
The result sees table 2.Stage daily gain index.Compare with control group, each test group 1-14d improves 15.1% (P＜0.05), 13.1% (P＜0.05) and 16.4% (P＜0.01) respectively; 3 test group differences are not remarkable.15-28d, test group improves 8.5% (P＞0.05), 12.1% (P＜0.05) and 44.1% (P＜0.01) respectively.29-42d tests 2 groups and improves 11.4% (P＜0.05), and it is not remarkable to test 1,3 group of difference.The 42d body weight is tested each component and you can well imagine high by 5.8% (P＞0.05), 13.2% (P＜0.01) and 21.6% (P＜0.01).
Table 2: the emulsifying agent addition is to the g that influences of each stage weightening finish of fryer, feed intake and feed conversion rate
Annotate: with identical letter is arranged between line data, group difference is remarkable (P >=0.05) not; The different persons of letter, significant difference (P＜0.05).
Feed intake and material anharmonic ratio.1-14d, feed intake does not have significant difference between group; The material anharmonic ratio reduces by 9.2% (P＜0.01), 6.1% (P＜0.05) and 6.1% (P＜0.05) respectively.15-28d tests 3 groups of feed intakes and improves 30.7% (P＜0.01); The material anharmonic ratio reduces by 0.6% (P＞0.05), 4.1% (P＞0.05) and 9.5% (P＜0.01) respectively.Between 29-42d, the test group feed intake improves 7.3% (P＞0.05), 20.0% (P＜0.01), 10.1% (P＜0.01) respectively; Test 1 group, 2 groups material anharmonic ratioes and improve 7.4% (P＜0.01), 5.3% (P＜0.05) respectively.
The result shows, adds the compound fat emulsifying agent in the feed, has obviously improved the speed of growth of fryer.Adding 42 days bodies of 150,200 gram test group brings up again high more than 13%.Before the compound fat emulsifying agent obviously reduces growth of meat chicken, the material anharmonic ratio in mid-term.Test group later stage material anharmonic ratio is higher than control group, thinks it is because test group later stage body weight is excessive, growth period inconsistent causing.
Embodiment 5:Animal and fowl fodder of the present invention is used the compound fat emulsifying agent, makes an addition to corn+dregs of beans type daily ration is supported part utilization rate to the yellow chicken production performance of middling speed, daily ration influence test
1, materials and methods
1.1, experimental animal and basal diet
Test chicken is a middling speed type yellow-feather broiler.The 1-14d jumpbogroup is raised.During 15d, choose body weight, 360 consistent plumages of body condition, public mother half and half is as test chicken.
With reference to national broiler fodder standard, combine this kind to recommend nutritional requirements to carry out the daily ration preparation.Daily ration 1 is used for 15-28d and raises the stage; Daily ration 2 is used for 29-42d and raises the stage.Daily ration prescription, main trophic level are seen table 3.
Table 3: basal diet prescription and trophic component %
| The daily ration prescription | Daily ration 1 | Daily ration 2 | Trophic component | Daily ration 1 | Daily ration 2 |
| Corn | 67.20 | 71.20 | Metabolizable energy (MJ/kg) | 11.80 | 12.20 |
| Dregs of beans | 24.50 | 21.00 | Crude protein | 18.50 | 17.20 |
| Corn protein powder | 4.00 | 3.00 | Crude fat | 3.15 | 2.85 |
| Calcium monohydrogen phosphate | 1.50 | 1.70 | Calcium | 0.92 | 0.84 |
| Stone flour | 1.20 | 1.45 | Available phosphorus | 0.40 | 0.38 |
| Sodium chloride | 0.45 | 0.45 | Lysine | 0.94 | 0.90 |
| Methionine | 0.07 | 0.09 | Methionine | 0.38 | 0.37 |
| Lysine | 0.08 | 0.11 | ? | ? | ? |
| 50% Choline Chloride | 0.10 | 0.12 | ? | ? | ? |
| Premix | 1.00 | 1.00 | ? | ? | ? |
| Add up to | 100 | 100 | ? | ? | ? |
Annotate: premix is that every kg basal diet provides vitamin A 8000IU, vitamin D
31800IU, vitamin E 20IU, vitamin K
32.5mg, thiamine 2.0mg, riboflavin 6.0mg, Cobastab
63.0mg, Cobastab
120.02mg, nicotinic acid 30mg, pantothenic acid 15mg, folic acid 1.0mg, biotin 0.1mg.Copper 8mg, iron 70mg, manganese 90mg, zinc 80mg, selenium 0.3mg, iodine 0.3mg.
1.2, experimental design
Feeding experiment 14d360 plumage, public mother half and half is divided into 4 groups, i.e. 1 control group, 3 test group of adding the compound fat emulsifying agents.Every group 90 plumage established 3 repetitions for every group, and each repeats 30 plumages.Control group fed basal diet, test group add compound fat emulsifying agent 100,150,200 mg/kg respectively.The compound fat emulsifying agent is used the compound fat emulsifying agent for the animal and fowl fodder of instance 1 preparation of the present invention.
1.3, the test chicken feeding and management
To repeat is unit, and the subfield ground flat is supported, every hurdle condition basically identical.Test chicken free choice feeding and drinking-water, conventional eqpidemic disease is annotated vaccine immunity.
1.4, testing index and method
1.4.1, the production performance index
Repeating with each is unit, writes down feed intake weekly, and 28,42 d are body weight on an empty stomach.Add up each stage body weight, weightening finish and material anharmonic ratio index.
1.4.2, digestion trial
Fresh excreta is collected on each hurdle of secondary every day between 39-42d, adds watery hydrochloric acid fixed nitrogen.Finish the back and mix 70 ℃ of oven dry.Preserve the feed sample simultaneously.National Standard Method is measured dry, crude protein, crude fat, calcium, phosphorus, the acid-insoluble ash equal size in feed, the chicken manure, is the agent of endogenous index with the acid-insoluble ash, calculates the apparent digestibility (Yang Sheng, 1999) of feed nutrient.
Single nutrient digestion rate is calculated.Digestibility (%)=100-(in the ight soil in the content % ÷ feed content %) * (the insoluble content of ashes % of the insoluble content of ashes % of feed ÷ ight soil).
1.5, statistical analysis
Carry out the average of samples significance test of difference with SPSS13.0 software, with LSD method multiple ratio.Result data is represented with
± SE.
2, result
2.1 the compound fat emulsifying agent is to the growth of meat chicken Effect on Performance
Data are seen table 4, and test is compared with control group in earlier stage, and daily gain index difference not remarkable (P＞0.05) is respectively organized in test.The later stage daily gain improves 12.8% (P＜0.05), 6.2% (P＞0.05) and 0.6% (P＞0.05) respectively.Test the full phase and improve 9.1% (P＜0.05), 4.4% (P＞0.05) and 1.3% (P＞0.05) respectively.
Compare with control group, in earlier stage, later stage material anharmonic ratio difference not significantly (P＞0.05); The omnidistance material of test anharmonic ratio descends 0.6%, 3.2%, 1.3% respectively, and difference is not remarkable.
It is thus clear that emulsifying agent is under low dosage (100mg/kg), growth of meat chicken speed significantly improves; Strengthen consumption, gaining effect is not obvious on the contrary.Add emulsifying agent, material anharmonic ratio index has a declining tendency.
Table 4: the compound fat emulsifying agent is to the g that influences of meat chicken production performance
Annotate: between each line data, if the mark letter is different fully, expression significant difference (P＜0.05).
2.2, the compound fat emulsifying agent is to the influence of diet nutrient composition apparent digestibility
Table 5: emulsifying agent is to the % that influences of feed nutrient digestibility
| Project | Control group | Test 1 group | Test 2 groups | Test 3 groups |
| Dry | 73.67±0.38 a | 76.92±1.55 b | 75.09±0.34 ab | 75.24±0.93 ab |
| Crude fat | 84.33±0.59 a | 86.19±0.24 ab | 86.43±0.44 b | 87.14±0.48 b |
| Crude protein | 50.13±0.71 a | 52.17±0.33 b | 52.61±2.19 b | 52.33±0.74 b |
| Calcium | 49.00±0.73 | 50.71±0.52 | 49.57±0.53 | 50.87±0.51 |
| Total phosphorus | 44.31±1.39 | 45.90±1.46 | 43.58±0.89 | 44.81±0.52 |
Data are seen table 5.Compare with control group, test diet dry substance digestibility improves 4.41% (P＜0.05), 1.93% (P＞0.05) and 2.13% (P＞0.05) respectively; Crude fat improves 2.24% (P＞0.05), 2.50% (P＜0.05) and 3.25% (P＜0.05) respectively; Thick protein improves 4.16%, 4.92% and 4.43% respectively, and difference is remarkable (P＜0.05) all; Calcium, phosphorus index, no significant difference (P＞0.05) is respectively organized in test.It is thus clear that, in corn-soybean meal diet, add the compound fat emulsifying agent, can improve the digestibility of daily ration of broiler dry, crude fat, thick protein, better with 100mg/kg, 150mg/kg interpolation group.
The foregoing description is used for the present invention that explains, rather than limits the invention, and in the protection domain of spirit of the present invention and claim, any modification and change to the present invention makes all fall into protection scope of the present invention.
Claims (4)
1. an animal and fowl fodder is used the compound fat emulsifying agent, it is characterized in that, it mainly is made up of triterpenoid saponin, sucrose fatty ester and starch etc.; Wherein, the quality proportioning of said triterpenoid saponin, sucrose fatty ester and starch is 50 ~ 70:30 ~ 40:0 ~ 20.
2. use the compound fat emulsifying agent according to the said animal and fowl fodder of claim 1, it is characterized in that, the quality proportion optimization of said triterpenoid saponin, sucrose fatty ester and starch is 55:35:10.
3. use the compound fat emulsifying agent according to the said animal and fowl fodder of claim 1, it is characterized in that, said triterpenoid saponin is extracted by tea seed, and its HLB value is 14.
4. use the compound fat emulsifying agent according to the said animal and fowl fodder of claim 1, it is characterized in that, the HLB value of said sucrose fatty ester is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210153465.1A CN102640890B (en) | 2012-05-17 | 2012-05-17 | Composite fat emulsion for livestock and poultry feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210153465.1A CN102640890B (en) | 2012-05-17 | 2012-05-17 | Composite fat emulsion for livestock and poultry feed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102640890A true CN102640890A (en) | 2012-08-22 |
| CN102640890B CN102640890B (en) | 2014-03-26 |
Family
ID=46654167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210153465.1A Active CN102640890B (en) | 2012-05-17 | 2012-05-17 | Composite fat emulsion for livestock and poultry feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102640890B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106562079A (en) * | 2016-09-20 | 2017-04-19 | 湖北华扬科技发展有限公司 | Enzyme-linked emulsifier and application thereof |
| CN107484889A (en) * | 2017-09-28 | 2017-12-19 | 麦仑(漳州)生物科技有限公司 | A kind of feed emulsifying agent and preparation method thereof |
| CN109805194A (en) * | 2019-03-28 | 2019-05-28 | 东北农业大学 | A kind of compound emulsifying agent of animal feed, application method and application |
| CN110946114A (en) * | 2019-12-06 | 2020-04-03 | 福建正大食品有限公司 | Camellia chicken feeding method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065880A (en) * | 1992-05-05 | 1992-11-04 | 库爱莲 | Safety non-toxic washing powder |
| CN101623046A (en) * | 2008-07-07 | 2010-01-13 | 中国农业科学院北京畜牧兽医研究所 | Compound emulsifier for animal feeds |
| CN101790976A (en) * | 2010-03-18 | 2010-08-04 | 温州医学院 | Plant leaf surface brightening cleanser |
-
2012
- 2012-05-17 CN CN201210153465.1A patent/CN102640890B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065880A (en) * | 1992-05-05 | 1992-11-04 | 库爱莲 | Safety non-toxic washing powder |
| CN101623046A (en) * | 2008-07-07 | 2010-01-13 | 中国农业科学院北京畜牧兽医研究所 | Compound emulsifier for animal feeds |
| CN101790976A (en) * | 2010-03-18 | 2010-08-04 | 温州医学院 | Plant leaf surface brightening cleanser |
Non-Patent Citations (1)
| Title |
|---|
| 张华伟等: "饲用乳化剂在畜禽饲料中的使用", 《饲料研究》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106562079A (en) * | 2016-09-20 | 2017-04-19 | 湖北华扬科技发展有限公司 | Enzyme-linked emulsifier and application thereof |
| CN107484889A (en) * | 2017-09-28 | 2017-12-19 | 麦仑(漳州)生物科技有限公司 | A kind of feed emulsifying agent and preparation method thereof |
| CN109805194A (en) * | 2019-03-28 | 2019-05-28 | 东北农业大学 | A kind of compound emulsifying agent of animal feed, application method and application |
| CN110946114A (en) * | 2019-12-06 | 2020-04-03 | 福建正大食品有限公司 | Camellia chicken feeding method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102640890B (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Dozier III et al. | Effects of feed form on growth performance and processing yields of broiler chickens during a 42-day production period | |
| CN103766668B (en) | The feed that Huainan Spotted-yellow chicken in egg-laying period is edible | |
| CN101491305B (en) | Production method of selenium-rich duck egg and selenium-rich duck | |
| CN104171662B (en) | Weaned pig creep feed free of antibiotics and zinc oxide | |
| CN102018151B (en) | Adult stage powdery compound feed for trionyx sinensis | |
| CN102018152B (en) | Powdery matched feed for Chinese soft-shelled turtle at young stage | |
| CN104522391A (en) | Daily ration for feeding beef cattle producing snowflake beef and concentrate supplement formula | |
| CN103918914B (en) | A kind of wild duck fast-growing feed | |
| CN104171616A (en) | Fodder capable of enhancing laying rate of laying hens | |
| CN103609895B (en) | Feed for regulating and controlling duck egg quality and intestinal health of Gaoyou ducks | |
| CN102640890B (en) | Composite fat emulsion for livestock and poultry feed | |
| CN102793057A (en) | Compound feed for meat ducklings | |
| CN107333999B (en) | A kind of egg duck feed and preparation method thereof | |
| CN104187147A (en) | Edible dog feed for improving digestion and enhancing immunity | |
| CN104172205A (en) | Selenium-enriched pork and method for feeding selenium-enriched pigs | |
| Kulkarni et al. | Supplementation of different emulsifiers on performance of broilers | |
| Eid et al. | Effect of replacement of soybean meal with duckweed (Lemna minor) meal on the growth performance and feed utilization in Nile tilapia fingerlings | |
| CN104413268A (en) | Concentrated feed capable of improving immunity of beef cattle | |
| JP5926894B2 (en) | Poultry feed and method for producing fatty liver using the feed | |
| CN110050900A (en) | One kind is exempted to fill out type Beijing duck special feed and preparation method thereof | |
| CN105851691A (en) | Special feed for oreochromis mossambicus before overwintering | |
| CN104522401A (en) | Premixed feed for increasing marketing weight of big pig and preparation method thereof | |
| KR940007396B1 (en) | Omega-egg and omega-meat, method and assorted feed for producing them | |
| CN109497288A (en) | A kind of meat chicken feed and preparation method thereof | |
| CN104489404A (en) | Premix feed capable of increasing survival rate of piglets and preparation method of premix feed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zou Xinhua Inventor before: Fan Jinghui Inventor before: Lou Lifeng Inventor before: Zhang Xuedong Inventor before: Li Qinghai |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160120 Address after: 313112, link Town, Changxing County, Zhejiang Province Patentee after: ZHEJIANG BOEN BIOTECHNOLOGY CO., LTD. Address before: Hangzhou City, Zhejiang province 310024 Zhuantang Town Hangzhou East Road No. 1 Patentee before: Hangzhou City Agricultural Science Research Inst. |