CN104605202A - Grain-saving mixed feed for laying hens as well as preparation method and use method for mixed feed - Google Patents
Grain-saving mixed feed for laying hens as well as preparation method and use method for mixed feed Download PDFInfo
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- CN104605202A CN104605202A CN201510035697.0A CN201510035697A CN104605202A CN 104605202 A CN104605202 A CN 104605202A CN 201510035697 A CN201510035697 A CN 201510035697A CN 104605202 A CN104605202 A CN 104605202A
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Abstract
The invention discloses a grain-saving mixed feed for laying hens as well as a preparation method and a use method for the mixed feed. The mixed feed comprises the following components by mass percent: 38-48% of corns, 15-25% of cassava, 17-24% of bean pulp, 4-9% of corn protein meal, 0.05-0.15% of DL-methionine, 0.04-0.10% of lysine, 7-9% of limestone, 1.0-1.5% of calcium hydrophosphate, 0.32% of salt, 0.1% of choline chloride, 0.05-0.4% of a vitamin premix and 0.1-0.5% of a trace element premix. The cassava is applied to the mixed feed for the laying hens, so that part of the corns in the mixed feed are reduced, a condition of feed resource shortage in the feed industry in China at present is relieved, and the production cost of the feed for the laying hens is reduced.
Description
Technical field
The present invention relates to a kind of layer chicken feed, belong to feed product technical field, refer in particular to a kind of grain-saving type laying hen mixed feed and preparation method thereof and using method.
Background technology
China's animal husbandry development is rapid, and livestock and poultry breeding stock and animal products annual production increase year by year, thus also increase year by year the demand of feed.The total output of China's feed has been increased to 1.94 hundred million tons of 2012 by 1.37 hundred million tons in 2008, add 41.6%.By comparison, China's grain yield increasing degree is relatively low, only increases by 11.5% between 2008 ~ 2012 years.Meanwhile, along with the propelling of China's expanding economy and urbanization, the cultivated area of China reduces year by year.The cultivated area of China in 2012 is 18.26 hundred million mu, close to the arable land red line (1,800,000,000 mu) of national regulation in 2007.In a word, the shortage problem of China's feedstuff affects the development of China's animal husbandry always, has become a major challenge that China's animal husbandry Future Development faces.Therefore, on the basis ensureing grain security, new feedstuff or unconventional feed is sought, to save the study hotspot that the bulk raw material such as corn, dregs of beans has been current feed industry and animal husbandry.
On the other hand, cassava, as the perennial shrub of one, is collectively referred to as the large tuber crops in the world three with sweet potato and potato, has the title of " underground granary " and " king of starch ".Cassava is extensively cultivated in the Guangxi of China, Guangdong, Hainan, Yunnan and Fujian and other places.According to Chinese starch industry association statistics, China cassava cultivated area is at about 6,500,000 mu in recent years, and fresh potato total output reaches total output 850 ~ 8,800,000 tons.Cassava is cheap, and the byproduct etc. after the processing of block root, cauline leaf and tapioca all can be developed as feed.Cassava is nutritious, and especially maximum with content of starch, cassava does the starch containing 70%, and majority exists with the form of amylopectin, opaque exquisiteness, and digestibility is high and not easily by mycotoxin contamination.Therefore, cassava may be used for being used as the main energetic such as replacement of corn, wheat feedstuff in animal feed to reduce these feedstuffs situation in short supply.
Summary of the invention
The object of the invention is to overcome the problems of the prior art, a kind of grain-saving type laying hen mixed feed is provided, cassava is applied in laying hen mixed feed by this feed, save the part corn in feed, to alleviate the situation of current China feedstuff industry feed resource anxiety, and reduce the production cost of layer chicken feed.
Second object of the present invention is the preparation method providing above-mentioned grain-saving type laying hen mixed feed.
3rd object of the present invention is the using method providing above-mentioned grain-saving type laying hen mixed feed.
In order to realize first object, the present invention realizes according to following technical scheme:
A kind of grain-saving type laying hen mixed feed, it comprises the component of following mass percent: corn 38 ~ 48%, cassava 15 ~ 25%, dregs of beans 17 ~ 24%, corn protein powder 4 ~ 9%, DL-METHIONINE 0.05 ~ 0.15%, lysine 0.04 ~ 0.10%, stone flour 7 ~ 9%, calcium monohydrogen phosphate 1.0 ~ 1.5%, salt 0.32%, Choline Chloride 0.1%, vitamin premix 0.05 ~ 0.4%, microelement pre-mix material 0.1 ~ 0.5%.
Further, described a kind of grain-saving type laying hen mixed feed, it comprises the component of following mass percent: corn 42 ~ 48%, cassava 15 ~ 22%, dregs of beans 18 ~ 22%, corn protein powder 5 ~ 8%, DL-METHIONINE 0.05 ~ 0.15%, lysine 0.04 ~ 0.10%, stone flour 7 ~ 9%, calcium monohydrogen phosphate 1.0 ~ 1.5%, salt 0.32%, Choline Chloride 0.1%, vitamin premix 0.05 ~ 0.2%, microelement pre-mix material 0.2 ~ 0.5%.
Further, described a kind of grain-saving type laying hen mixed feed, it comprises the component of following mass percent: corn 44.3%, cassava 18%, dregs of beans 20.2%, corn protein powder 7%, DL-METHIONINE 0.1%, lysine 0.08%, stone flour 8%, calcium monohydrogen phosphate 1.4%, salt 0.32%, Choline Chloride 0.1%, vitamin premix 0.1%, microelement pre-mix material 0.4%.
Further, described vitamin premix comprises the component of following mass percent: vitamin A 1.8%, vitamin D
30.35%, vitamin E 1.2%, vitamin K 0.06%, thiamine 0.1%, riboflavin 0.3%, biotin 0.01%, Cobastab
120.0005%, nicotinic acid 2.25%, pantothenic acid 0.25%, folic acid 0.025%, pyridoxol 0.3%, arsanilic acid 9%, defatted rice bran 84.3545%.
Further, described microelement pre-mix material comprises the component of following mass percent: cupric sulfate pentahydrate 1.3%, ferrous sulfate monohydrate 8%, manganese sulfate monohydrate 9%, monohydrate zinc sulphate 10%, sodium selenite 0.03%, KI 0.024%, n-propyl gallate 1.5%, ethoxyquinoline 2.5%, zeolite powder 67.646%.
Further, the granularity of described stone flour is 6 ~ 12 orders.
In order to realize second object, the present invention realizes according to following technical scheme:
A preparation method for grain-saving type laying hen mixed feed, it comprises the following steps:
S1, take each component raw material according to proportioning, the corn in component raw material, cassava, dregs of beans and corn protein powder are pulverized and makes it all by 5 mesh sieves;
By the raw material that crushes and other raw material mixing and stirring under S2, normal temperature;
S3, the feed mixed to be cooled, packaging.
In order to realize the 3rd object, the present invention realizes according to following technical scheme:
A using method for grain-saving type laying hen mixed feed, described laying hen mixed feed uses for opening product to the laying hens in growth period on peak of laying eggs (laying rate is greater than 85%), feeds intake as required, free choice feeding.
Compared with prior art, its beneficial effect is in the present invention:
1, the present invention instead of the part corn in laying hen mixed feed with cassava, reduces the use amount of corn in layer chicken feed, is conducive to the pressure alleviating China's feed resource.
2, when the laying hen mixed feed that the present invention relates to reduces corn use amount, reduce the production cost of feed, be conducive to the feeding cost reducing laying hen simultaneously.
3, the laying hen mixed feed that the present invention relates to makes laying hen have good egg laying performance and egg quality, especially the yolk color of egg.
In order to the present invention can be understood more clearly, below the specific embodiment of the present invention will be elaborated.
Detailed description of the invention
Following examples are used for embodiments of the present invention are described, be not used for limiting the present invention, meanwhile, the weight of the component raw material that following examples adopt is g or kg, is commercially available prod.
Embodiment 1
A feed for laying hens in growth period is prepared, described in specific as follows according to following steps:
S1, take each component raw material according to following proportioning: corn 44.3%, cassava 18%, dregs of beans 20.2%, corn protein powder 7%, DL-METHIONINE 0.1%, lysine 0.08%, stone flour 8%, calcium monohydrogen phosphate 1.4%, salt 0.32%, Choline Chloride 0.1%, vitamin premix 0.1%, microelement pre-mix material 0.4%; Corn in component raw material, wheat bran, cassava, dregs of beans are pulverized and made it all by 5 eye mesh screens;
By the raw material that crushes and other raw material mixing and stirring under S2, normal temperature;
S3, the feed mixed to be cooled, packaging.
Embodiment 2
No. two feed for laying hens in growth period are prepared, described in specific as follows according to following steps:
S1, take each component raw material according to following proportioning: corn 46.33%, cassava 16%, dregs of beans 21.2%, corn protein powder 6%, DL-METHIONINE 0.1%, lysine 0.05%, stone flour 8%, calcium monohydrogen phosphate 1.4%, salt 0.32%, Choline Chloride 0.1%, vitamin premix 0.1%, microelement pre-mix material 0.4%; Corn in component raw material, wheat bran, cassava, dregs of beans are pulverized and made it all by 5 eye mesh screens;
By the raw material that crushes and other raw material mixing and stirring under S2, normal temperature;
S3, the feed mixed to be cooled, packaging.
Embodiment 3
No. three feed for laying hens in growth period are prepared, described in specific as follows according to following steps:
S1, take each component raw material according to following proportioning: corn 44.%, cassava 20%, dregs of beans 20%, corn protein powder 7.3%, DL-METHIONINE 0.1%, lysine 0.08%, stone flour 8%, calcium monohydrogen phosphate 1.4%, salt 0.32%, Choline Chloride 0.1%, vitamin premix 0.1%, microelement pre-mix material 0.4%; Corn in component raw material, wheat bran, cassava, dregs of beans are pulverized and made it all by 5 eye mesh screens;
By the raw material that crushes and other raw material mixing and stirring under S2, normal temperature;
S3, the feed mixed to be cooled, packaging.
In above-described embodiment 1 ~ 3, the granularity of described stone flour is 6 ~ 12 orders; The component that described vitamin premix comprises following mass percent is: vitamin A 1.8%, vitamin D
30.35%, vitamin E 1.2%, vitamin K 0.06%, thiamine 0.1%, riboflavin 0.3%, biotin 0.01%, Cobastab
120.0005%, nicotinic acid 2.25%, pantothenic acid 0.25%, folic acid 0.025%, pyridoxol 0.3%, arsanilic acid 9%, defatted rice bran 84.3545%; Described microelement pre-mix material comprises the component of following mass percent: cupric sulfate pentahydrate 1.3%, ferrous sulfate monohydrate 8%, manganese sulfate monohydrate 9%, monohydrate zinc sulphate 10%, sodium selenite 0.03%, KI 0.024%, n-propyl gallate 1.5%, ethoxyquinoline 2.5%, zeolite powder 67.646%.
Experimental comparison: in order to verify the feeding effect of laying hen of the present invention, the three kind layer chicken feeds of applicant to embodiment 1, embodiment 2 and embodiment 3 have carried out following animal experiment.
A, experimental animal and grouping
Select the blue brown laying hen 1200 in the sea of laying hen health in 20 week age, be divided into 4 process according to randomly assigne, each process 10 repetition, each repetition 30.Processed group 1 ~ 3 is fed 1 ~ No. 3 feed respectively, control group fed corn-soybean meal diet.Control group daily ration percentage is composed as follows: corn 63.78%, dregs of beans 26%, DL-METHIONINE 0.1%, stone flour 8%, calcium monohydrogen phosphate 1.2%, salt 0.32%, Choline Chloride 0.1%, vitamin premix 0.1%, microelement pre-mix material 0.4%.
The feeding and management of B, experimental animal
Carried out cleaning and the sterilization of cage tool etc. before on-test, the hen house rear potassium permanganate of cleaning and formaldehyde are fumigated.Adopt 3 layers of staged cage to raise, every cage is (long × wide × high: 40cm × 38cm × 38cm) raise 3 chickens, 10 adjacent cages are a repetition.Timing every day feeding 2 times, free choice feeding and drinking-water.The interior temperature of experimental period house keeps 20 ~ 26 DEG C, and relative humidity is 40% ~ 60%.Every day, light application time was 16h.
C, testing index and method
Duration of test, every day records egg number, egg size and death rate in units of repeating; Per weekend carries out ramming material, and records feed consumption rate, calculates for indexs such as the feed intake trying 20 ~ 54 week age of chicken, laying rate, egg size, feedstuff-egg ratio and egg productions.Gather in all egg 10h in units of repeating every 4 weekends and carry out following egg quality mensuration: eggshell strength (Japan produces Model-III type eggshell strength tester); Shell thickness (Japan produces Model P-1 type shell thickness detector) albumen height, hangh unit and yolk color (Japan produces EMT-5200 type Egg Quality instrument).
D, data statistic analysis
Initial data is simple process in EXCEL2010 table, then SAS 8.2 software is adopted to carry out statistical procedures, variance analysis uses one-way ANOVA, and significance is P < 0.05, and the pole level of signifiance is P < 0.01.Laying rate carries out statistical analysis after arcsine conversion
Table 1: each group chicken production performance result of the test
Table 2: the index of quality result of each group egg
Note: colleague's average marks different lowercase alphabet and shows significant difference (P < 0.05).
From two, top table, test between four processed group for the average daily ingestion amount in examination 20 ~ 54 weeks age of chicken, laying rate, substance, average lay eggs day and the production performance index such as feed-weight ratio all without significant difference.Test 1 ~ 3 group of yolk color measured value and be significantly higher than test 4 groups (P < 0.05), this illustrates that the coloring effect of test 1 ~ 3 group of daily ration to yolk is better.Test other Egg Quality indicator differences between each group not remarkable.
Above result of the test shows, the Three feed involved by embodiment 1 ~ 3 can make the blue brown laying hen in sea maintain good production performance, uses suitable corn protein powder and the yolk of arsanilic acid to egg to have good coloring effect in daily ration.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification, if these are changed and modification belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.
Claims (8)
1. a grain-saving type laying hen mixed feed, is characterized in that the component comprising following mass percent:
Corn 38 ~ 48%, cassava 15 ~ 25%, dregs of beans 17 ~ 24%, corn protein powder 4 ~ 9%, DL-METHIONINE 0.05 ~ 0.15%, lysine 0.04 ~ 0.10%, stone flour 7 ~ 9%, calcium monohydrogen phosphate 1.0 ~ 1.5%, salt 0.32%, Choline Chloride 0.1%, vitamin premix 0.05 ~ 0.4%, microelement pre-mix material 0.1 ~ 0.5%.
2. a kind of grain-saving type laying hen mixed feed according to claim 1, is characterized in that the component comprising following mass percent:
Corn 42 ~ 48%, cassava 15 ~ 22%, dregs of beans 18 ~ 22%, corn protein powder 5 ~ 8%, DL-METHIONINE 0.05 ~ 0.15%, lysine 0.04 ~ 0.10%, stone flour 7 ~ 9%, calcium monohydrogen phosphate 1.0 ~ 1.5%, salt 0.32%, Choline Chloride 0.1%, vitamin premix 0.05 ~ 0.2%, microelement pre-mix material 0.2 ~ 0.5%.
3. a kind of grain-saving type laying hen mixed feed according to claim 1 or 2, is characterized in that the component comprising following mass percent:
Corn 44.3%, cassava 18%, dregs of beans 20.2%, corn protein powder 7%, DL-METHIONINE 0.1%, lysine 0.08%, stone flour 8%, calcium monohydrogen phosphate 1.4%, salt 0.32%, Choline Chloride 0.1%, vitamin premix 0.1%, microelement pre-mix material 0.4%.
4. a kind of grain-saving type laying hen mixed feed according to claim 3, is characterized in that described vitamin premix comprises the component of following mass percent:
Vitamin A 1.8%, vitamin D
30.35%, vitamin E 1.2%, vitamin K 0.06%, thiamine 0.1%, riboflavin 0.3%, biotin 0.01%, Cobastab
120.0005%, nicotinic acid 2.25%, pantothenic acid 0.25%, folic acid 0.025%, pyridoxol 0.3%, arsanilic acid 9%, defatted rice bran 84.3545%.
5. a kind of grain-saving type laying hen mixed feed according to claim 3, is characterized in that described microelement pre-mix material comprises the component of following mass percent:
Cupric sulfate pentahydrate 1.3%, ferrous sulfate monohydrate 8%, manganese sulfate monohydrate 9%, monohydrate zinc sulphate 10%, sodium selenite 0.03%, KI 0.024%, n-propyl gallate 1.5%, ethoxyquinoline 2.5%, zeolite powder 67.646%.
6. a kind of grain-saving type laying hen mixed feed according to claim 3, is characterized in that the granularity of described stone flour is 6 ~ 12 orders.
7. the preparation method of a kind of grain-saving type laying hen mixed feed as claimed in claim 1, is characterized in that comprising the following steps:
S1, take each component raw material according to proportioning, the corn in component raw material, cassava, dregs of beans, corn protein powder are pulverized and made it all by 5 eye mesh screens;
By the raw material that crushes and other raw material mixing and stirring under S2, normal temperature;
S3, the feed mixed to be cooled, packaging.
8. the using method of a kind of grain-saving type laying hen mixed feed as claimed in claim 1, is characterized in that: described laying hen mixed feed is out to produce the laying hens in growth period being greater than the peak of laying eggs of 85% to laying rate and uses, and feeds intake as required, free choice feeding.
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| CN201510035697.0A CN104605202A (en) | 2015-01-23 | 2015-01-23 | Grain-saving mixed feed for laying hens as well as preparation method and use method for mixed feed |
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| CN201510035697.0A CN104605202A (en) | 2015-01-23 | 2015-01-23 | Grain-saving mixed feed for laying hens as well as preparation method and use method for mixed feed |
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| CN105104774A (en) * | 2015-06-30 | 2015-12-02 | 广东恒兴饲料实业股份有限公司 | Efficient grain-saving type chicken feed and preparation method thereof |
| CN110301534A (en) * | 2019-07-31 | 2019-10-08 | 杭州市农业科学研究院 | A kind of laying hen mixed feed technology of preparing |
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| CN105104774A (en) * | 2015-06-30 | 2015-12-02 | 广东恒兴饲料实业股份有限公司 | Efficient grain-saving type chicken feed and preparation method thereof |
| CN110301534A (en) * | 2019-07-31 | 2019-10-08 | 杭州市农业科学研究院 | A kind of laying hen mixed feed technology of preparing |
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