CN104187081A - Feed for SPF chickens in egg producing period - Google Patents
Feed for SPF chickens in egg producing period Download PDFInfo
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Abstract
The invention discloses feed for SPF chickens in the egg producing period and relates to the technical field of poultry feed. The feed can meet the nutritional requirements of SPF chickens in the egg producing period. The feed for SPF chickens in the egg producing period comprises the following components in percentage by mass: 56.28 percent of corn, 19.31 percent of 46 percent dehulled soybean meal, 6 percent of 55 percent corn gluten meal, 5 percent of DDGS 26 protein, 8.9 percent of stone grains, 1.1 percent of calcium hydrophosphate, 1.84 percent of soya-bean oil, 0.36 percent of salt, 0.1 percent of 60 percent choline chloride, 0.55 percent of 65 percent lysine, 0.16 percent of methionine, 0.2 percent of mineral premix for birds and 0.2 percent of big chicken multivitamin LV62H. The feed for SPF chickens in the egg producing period has obvious advantages, the laying rate of the SPF chickens in the egg producing period is improved by 2.79 percent, the fertility rate of the SPF chickens is improved by 1.29 percent, and the incubated egg utilization rate is improved by 1.11 percent.
Description
Technical field
The present invention relates to bird feed technical field, be specifically related to a kind of SPF chicken in egg-laying period feed.
Background technology
At present, there is no in the world general SPF fowl raising standard, only have the normative reference of common chicken.SPF chicken is conventionally raised in barrier system or shielding system, from young bird to laying eggs until eliminate, lives in throughout one's life in the environment being hedged off from the outer world, and during chicken all living creatures is long, required all complete by artificial condition.Therefore, the height of the long what state of chicken all living creatures, production performance depends on whether feed nutrition can meet the nutritional requirement of SPF chicken group in each stage to a great extent.Different phase trophic level differs.Therefore, answer combining environmental factor, the situations such as the impact of biological characteristics, nutritional need and the feed sterilization that takes into full account SPF chicken on nutrition are actual in conjunction with producing, the required feed of the different growth phases of SPF chicken is studied, required to meet SPF chicken production performance in growth period.The living environment of SPF chicken and requirement are different from common laying hen, thus formulate and Feeding Prescription Design all will take into full account the difference of SPF chicken and common chicken at its trophic level, therefore in the time designing feed formula, to take into full account following some:
1) in the time of Feeding Prescription Design, in common chicken feed, allow to add animal protein, fish meal and antibiotic and anti parasitic class medicine, and in SPF chicken feed, forbid adding animal protein, fish meal and antibiotic and anti parasitic class medicine.
2), compared with common chicken, because SPF chicken is all the time in barrier system or isolator, living environment is relatively stable, and (it is 14 DEG C～28 DEG C that barrier system requires temperature, and its required metabolizable energy is a little less than the chicken of raising under conventional environment.
3), for to guarantee that SPF chicken has higher production performance, when its formula Design, methionine and lysine outline are high.
4) what the infringement of autoclaving feed was maximum is vitamin.Experimental results show that after autoclaving, wherein larger with the loss of vitamin A .D.E and B family vitamin, the amount of loss is greatly between 10～60%.General situation is: vitamin A or D loss 10～23%, vitamin B1 loss 20～84%, vitamin B2 loss 10～84%.For this kind of situation, can carry out from two aspects supplementing of vitamin, the one, in the time of formula Design, according to the damaed cordition of autoclaving feed vitamins, the vitamin dosage that scales up, to make up autoclaved loss; The 2nd, by through irradiation (CO
60irradiate) after multivitamin add feed after autoclaving or add through the qualified vitamin of aseptic detection in drinking-water.
Summary of the invention
In order to solve SPF chicken in the nutritional need problem of laying period, the invention provides a kind of SPF chicken in egg-laying period feed.
The present invention for the technical scheme that technical solution problem adopts as follows:
SPF chicken in egg-laying period feed of the present invention, comprises following component by mass percentage: corn 56.28%, 46% dehulled soybean meal 19.31%, 55% corn protein powder 6%, DDGS26 albumen 5%, stone grain 8.9%, calcium monohydrogen phosphate 1.1%, soya-bean oil 1.84%, salt 0.36%, 60% Choline Chloride 0.1%, 65% lysine 0.55%, methionine 0.16%, premix M-P0.2%, large chicken multidimensional LV62H0.2% for mineral fowl.
Vitamin A content in this feed is not less than 12000IU/kg, vitamin D content is not less than 1200IU/kg, and content of vitamin E is not less than 20IU/kg, and vitamin B1 content is not less than 3mg/kg, vitamin B2 content is not less than 6mg/kg, and pyridoxamine content is not less than 6mg/kg; Protein content is not less than 18g/kg.
The invention has the beneficial effects as follows:
Compared with prior art, SPF chicken in egg-laying period feed of the present invention has clear superiority, and the SPF laying rate of chicken raising 2.79% of laying period, rate of fertilization raising 1.29%, incubated egg utilization rate improve 1.11%.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail.
Each constituent raw material sources of SPF chicken in egg-laying period feed are as shown in table 1:
Table 1
| Component title | Raw material producer |
| Corn | Casual household's (local corn in Jilin) |
| 46% dehulled soybean meal | The Heilungkiang Jin Longdou of Jin Quan grain and oil trade bloc industry Co., Ltd |
| 55% corn protein powder | Changchun great achievement corn development corporation, Ltd. |
| DDGS26 albumen | Xin Tianlong Industry Co.,Ltd of Jilin Province |
| Shi Li | The prosperous stone pit of Yongji County hundred million |
| Calcium monohydrogen phosphate | Hanyuan County, sichuan Province chemical general factory |
| Soya-bean oil | The Heilungkiang Jin Longdou of Jin Quan grain and oil trade bloc industry Co., Ltd |
| Salt | Zhongyan Dongxing Salt Chemical Co., Ltd. |
| 60% Choline Chloride | Shandong Aocter Chemical Co., Ltd. |
| 65% lysine | Changchun large symphysis thing technological development Co., Ltd |
| Methionine | Sumitomo Chemical Co |
| Mineral fowl premix M-P | Qingdao Hemei Feed Co., Ltd. |
| Large chicken multidimensional LV62H | Qingdao Hemei Feed Co., Ltd. |
Embodiment 1
SPF chicken in egg-laying period refers to 20～70 week age of SPF chicken, and the feed formula of SPF chicken in egg-laying period is by mass percentage: corn 56.28g, 46% dehulled soybean meal 19.31g, 55% corn protein powder 6g, DDGS26 albumen 5g, stone grain 8.9g, calcium monohydrogen phosphate 1.1g, soya-bean oil 1.84g, salt 0.36g, 60% Choline Chloride 0.1g, 65% lysine 0.55g, methionine 0.16g, premix 0.2g, large chicken multidimensional 0.2g for mineral fowl.
Vitamin A content in the SPF chicken in egg-laying period feed of above-mentioned preparation is not less than 12000IU/kg, vitamin D content is not less than 1200IU/kg, content of vitamin E is not less than 20IU/kg, vitamin B1 content is not less than 3mg/kg, vitamin B2 content is not less than 6mg/kg, and pyridoxamine content is not less than 6mg/kg; Protein content is not less than 18g/kg.
The preparation method of above-mentioned SPF chicken in egg-laying period feed is as follows:
(1) raw material receives cleaning system: promote by No. 1 elevator the raw material that need not pulverize: 55% corn protein powder, DDGS26 albumen, Shi Li, calcium monohydrogen phosphate, soya-bean oil, salt, 60% Choline Chloride, 65% lysine, methionine, mineral fowl premix M-P, large chicken multidimensional LV62H, promote by No. 2 elevators the raw material that need to pulverize: corn, 46% dehulled soybean meal.
(2) crushing system: the raw material corn that needs will be pulverized and 46% dehulled soybean meal are ground into the particle of diameter 3mm left and right as required, sieve and the pulverizer of employing 2.0 are pulverized, above pulverizer, there is an impurity removed system that the impurity in raw material is cleared up away, then enter and treat crushing bin wait pulverizing.
(3) batch mixing system: needed batching raw material is entered into batch bin through feeding system and crushing system, this batch mixing system has 14 batch bins can fill 14 kinds of raw materials (or varigrained raw material), this part is computer batching: formula is input in computer, computer will be prepared burden as requested, each raw material is added in the burden balance of batching below according to formula quantity, interpolation quantity, is mixed under the material preparing to computer by sensor feedback in mixer.
(4) granulating system: risen in storehouse to be granulated by elevator if the batching that mixes is needed to granulate, granulate, cooling, screening, finished product enters packaging system.
(5) packaging system: finished product is weighed, packs, piled up.
Control flow after above-mentioned SPF chicken in egg-laying period Feed Manufacturing is as follows:
(1) according to the nutritional requirement standard of SPF chicken different growing stages and the particularity of required feed production technology, supplied with by special producer, have special workshop and feed safe-deposit vault, strictly produce on request and keeping.
(2) feed conveying is responsible for by special train special messenger, before entrucking, by special messenger, transport vehicle body is carried out to comprehensive thorough disinfection, and charging after sterilization transports SPF production to.
(3) dumper carries out comprehensive thorough disinfection by full-time staff in SPF produces field, is transported to the feed storage Qianmen discharging of SPF field, after discharging, feedbag appearance is carried out to surperficial fumigation.
(4) take out feed from feed storage back door, in, special dumper is after comprehensive thorough disinfection, material is transported to hen house entrance hall, feed hen house entrance hall through 30 minutes ultraviolet ray irradiate after, be contained on the interior special haul vehicle of sterilization of house, be transported between feed sterilization, carry out autoclaving, require 121 DEG C of sterilising temps, 20 minutes time.
(5) after feed autoclaving, vitamin etc. have loss, supplement by adding small powder, and small powder is through CO
60irradiation sterilization.Small powder and feed, after laboratory bacteriological detection is qualified, are fed after mixing in proportion.
Effect experiment 1
The remarkable SPF of Bioisystech Co., Ltd chicken cultivation base, Jilin, 5000 of cultivation SPF chickens, test divides two groups to be carried out, and egg-laying peak is tested respectively 35～45 week age, experimental group adopts the SPF chicken in egg-laying period feed obtaining in embodiment 1 to feed, and scale of feeding is: 120g/ chicken/sky; Control group adopts the laying period feed of newly wishing the production of Jilin branch company of six directions feed limited company to feed, and scale of feeding is identical with first group.When 35～45 weekend, from laying rate, hatching of breeding eggs rate, rate of fertilization, hatching eggs utilization rate is carried out the indicator-specific statistics (in table 2) such as production performance.Result shows, experimental group is compared with control group, and laying rate improves 2.79%, and rate of fertilization improves 1.29%, and hatching eggs utilization rate improves 1.11%.
Table 2
Interpretation of result: through verification experimental verification, the feed formula of SPF chicken in egg-laying period feed ratio control group of the present invention has advantage, the chicken group uniformity improves, laying rate, incubation rate, fertility rate of hatching egg, utilization rate is improved, and eggshell quality is good.
Claims (2)
1.SPF chicken in egg-laying period feed, it is characterized in that, comprise by mass percentage following component: corn 56.28%, 46% dehulled soybean meal 19.31%, 55% corn protein powder 6%, DDGS26 albumen 5%, stone grain 8.9%, calcium monohydrogen phosphate 1.1%, soya-bean oil 1.84%, salt 0.36%, 60% Choline Chloride 0.1%, 65% lysine 0.55%, methionine 0.16%, mineral fowl premix M-P0.2%, large chicken multidimensional LV62H0.2%.
2. SPF chicken in egg-laying period feed according to claim 1, it is characterized in that, vitamin A content in this feed is not less than 12000IU/kg, vitamin D content is not less than 1200IU/kg, content of vitamin E is not less than 20IU/kg, vitamin B1 content is not less than 3mg/kg, and vitamin B2 content is not less than 6mg/kg, and pyridoxamine content is not less than 6mg/kg; Protein content is not less than 18g/kg.
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| CN201410379956.7A CN104187081B (en) | 2014-08-04 | 2014-08-04 | SPF chicken in egg-laying period feedstuff |
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| CN201410379956.7A CN104187081B (en) | 2014-08-04 | 2014-08-04 | SPF chicken in egg-laying period feedstuff |
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| CN104187081A true CN104187081A (en) | 2014-12-10 |
| CN104187081B CN104187081B (en) | 2016-08-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105191850A (en) * | 2014-10-18 | 2015-12-30 | 颍上县永祥旱粮研究所 | Princess chicken breeding method |
| CN107258672A (en) * | 2017-07-04 | 2017-10-20 | 界首市康泽家庭农场 | A kind of reed catkins chicken in egg-laying period cultural method |
| CN112753885A (en) * | 2021-01-25 | 2021-05-07 | 吉林农业大学 | Novel feed for chickens in egg producing period |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007019227A1 (en) * | 2005-08-03 | 2007-02-15 | Cargill, Incorporated | Corn protein concentrates |
| CN102326696A (en) * | 2011-07-14 | 2012-01-25 | 山东六和集团有限公司 | Laying hen laying peak period compound feed and production method thereof |
| CN102389058A (en) * | 2011-11-15 | 2012-03-28 | 山东六和集团有限公司 | Formulated feed for laying hens of 4-10-week-old brooding period and preparation method thereof |
| CN102429134A (en) * | 2011-12-21 | 2012-05-02 | 哈药集团生物疫苗有限公司 | Feed for specific pathogen-free (SPF) chicken in peak laying period and preparation method for feed |
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2014
- 2014-08-04 CN CN201410379956.7A patent/CN104187081B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007019227A1 (en) * | 2005-08-03 | 2007-02-15 | Cargill, Incorporated | Corn protein concentrates |
| CN102326696A (en) * | 2011-07-14 | 2012-01-25 | 山东六和集团有限公司 | Laying hen laying peak period compound feed and production method thereof |
| CN102389058A (en) * | 2011-11-15 | 2012-03-28 | 山东六和集团有限公司 | Formulated feed for laying hens of 4-10-week-old brooding period and preparation method thereof |
| CN102429134A (en) * | 2011-12-21 | 2012-05-02 | 哈药集团生物疫苗有限公司 | Feed for specific pathogen-free (SPF) chicken in peak laying period and preparation method for feed |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105191850A (en) * | 2014-10-18 | 2015-12-30 | 颍上县永祥旱粮研究所 | Princess chicken breeding method |
| CN107258672A (en) * | 2017-07-04 | 2017-10-20 | 界首市康泽家庭农场 | A kind of reed catkins chicken in egg-laying period cultural method |
| CN112753885A (en) * | 2021-01-25 | 2021-05-07 | 吉林农业大学 | Novel feed for chickens in egg producing period |
| CN112753885B (en) * | 2021-01-25 | 2023-12-01 | 吉林农业大学 | Novel chicken feed in egg laying period |
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| CN104187081B (en) | 2016-08-17 |
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