CN110403093B - Laying hen feed additive - Google Patents
Laying hen feed additive Download PDFInfo
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- CN110403093B CN110403093B CN201910752842.5A CN201910752842A CN110403093B CN 110403093 B CN110403093 B CN 110403093B CN 201910752842 A CN201910752842 A CN 201910752842A CN 110403093 B CN110403093 B CN 110403093B
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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
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
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- 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
- A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
- A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
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Abstract
The invention discloses a laying hen feed additive which comprises the following components: quince, rhizoma cibotii, valeriana jatamansi, acorus calamus, hispid fig, angelica, cistanche and liquorice. The invention provides a laying hen feed additive which can reduce the feed-egg ratio of laying hens, improve the feed conversion rate of the laying hens, promote the growth of the laying hens and enhance the immunity of the laying hens, and is non-toxic, non-drug-resistant and non-residue.
Description
Technical Field
The invention relates to the technical field of poultry feed, in particular to a laying hen feed additive.
Background
The total egg yield of China stably stays at the first place of the world since 1985, the egg occupation of the whole population reaches the level of developed countries, and the requirements on egg quality and food safety are continuously improved along with the improvement of the living standard of people. In the production link, the problems of forbidden drug use and drug residue in the laying hen feed are especially mainly solved. In recent years, Chinese and even the world are increasingly looking at the problem of antibiotic drug residues in poultry. No. 7 and No. 9 in 2019, 194 th bulletin was issued by rural areas in agriculture, and feed production enterprises stop producing commercial feeds containing growth-promoting drug feed additives (except traditional Chinese medicines) from 7 to 1 days in 2020.
Under the actual situation that national policies and the regulations and requirements of consumers on drug residues in meat and egg products are stricter, how to provide an effective feed additive capable of replacing antibiotics becomes one of the important problems for the research of industrial personnel.
The Chinese herbal medicine has the characteristics of no toxicity, no side effect, no residue and no drug resistance, can provide a large amount of amino acids, vitamins, trace elements and other nutrient substances for animals, enhances the immunity of the organism, prevents and treats diseases, and is gradually valued by people in the breeding industry.
Disclosure of Invention
The invention aims to provide a laying hen feed additive which can reduce the feed-egg ratio of laying hens, improve the feed conversion rate of the laying hens, promote the growth of the laying hens and enhance the immunity of the laying hens, and is non-toxic, free of drug resistance and free of residues.
In order to achieve the above purpose, the solution of the invention is:
a laying hen feed additive comprises the following components: quince, rhizoma cibotii, valeriana jatamansi, acorus calamus, hispid fig, angelica, cistanche and liquorice.
The laying hen feed additive comprises the following components in percentage by weight:
the laying hen feed additive comprises the following components in percentage by weight:
the laying hen feed additive comprises the following components in percentage by weight:
the laying hen feed additive comprises the following components in percentage by weight:
the preparation method of the laying hen feed additive comprises the following steps: weighing the components according to the weight percentage, mixing, drying, crushing and sieving by a 40-mesh sieve to obtain the composition. The obtained laying hen feed additive is put into a self-sealing bag and stored in a shade for later use.
After the technical scheme is adopted, the laying hen feed additive provided by the invention is used by the following method: 1 to 1.5 percent of the laying hen feed additive is added into the complete basic ration of the laying hen, and the laying hen is fed four times per day.
In a modern laying hen breeding house, particularly in the south of China, the house belongs to a high-temperature high-humidity climate, and laying hens are often easy to influence production performance due to summer heat and dampness. The layer feed additive provided by the invention belongs to a pure Chinese medicinal preparation, and is a non-toxic, non-drug-resistant and residue-free layer feed additive. The laying hen feed additive provided by the invention takes quince as a main drug, has the effects of eliminating dampness and relieving summer heat, and can enhance the absorption capacity of intestinal tracts to feed nutrition; rhizoma Cibotii, radix Angelicae sinensis and Cistanchis herba are added for promoting blood circulation and invigorating kidney to strengthen body constitution; the valeriana jatamansi, the fennel and the hispid fig are adjuvant drugs and can synergistically play a role in promoting qi circulation, relieving pain, tranquilizing and allaying excitement; the liquorice is used as a guiding drug to coordinate the effects of the other drugs in the recipe and relieve spasm and pain. The raw materials are synergistic, the compound feed additive has the effects of clearing damp and relieving summer heat, tonifying kidney and strengthening body, promoting blood circulation and removing blood stasis, and enhancing immunity and stress resistance, and the compound feed additive for the laying hens has the function of enhancing intestinal tracts, can promote the growth of the laying hens, enhances the physique of the laying hens, and achieves the purposes of keeping stable laying rate, reducing feed-egg ratio and improving the feed conversion rate of the laying hens.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
Example 1
The preparation method of the laying hen feed additive comprises the following steps:
weighing the following components in percentage by weight: quince 28%, rhizoma cibotii 13%, valeriana jatamansi 11%, fennel acorus 10%, hispid fig 10%, angelica 15%, cistanche 8% and licorice 5%, mixing well, drying and crushing, and sieving with a 40-mesh sieve to obtain the traditional Chinese medicine. The obtained laying hen feed additive is put into a self-sealing bag and stored in a shade for later use.
Example 2
The preparation method of the laying hen feed additive comprises the following steps:
weighing the following components in percentage by weight: quince 23%, rhizoma cibotii 15%, valeriana jatamansi 8%, fennel sweetflag 12%, hispid fig 11%, angelica sinensis 16%, cistanche 9% and licorice 6%, mixing uniformly, drying and crushing, and sieving with a 40-mesh sieve to obtain the traditional Chinese medicine. The obtained laying hen feed additive is put into a self-sealing bag and stored in a shade for later use.
Example 3
The preparation method of the laying hen feed additive comprises the following steps:
weighing the following components in percentage by weight: quince 20%, rhizoma cibotii 11%, valeriana jatamansi 11%, fennel rhizome 12%, hispid fig 11%, angelica sinensis 18%, cistanche salsa 11% and licorice 6%, mixing uniformly, drying and crushing, and sieving with a 40-mesh sieve to obtain the traditional Chinese medicine. The obtained laying hen feed additive is put into a self-sealing bag and stored in a shade for later use.
The advantageous effects of the present invention are further illustrated by experimental design below.
1. Test chicken flocks and test design
750 healthy helan laying hens aged 52 weeks are selected and randomly divided into 4 experimental groups and 1 control group, each group has 6 replicates, and each replicate has 25 eggs. Wherein, a control group is fed with basic ration, and 4 experimental groups are respectively fed with the basic ration + 1% of the layer feed additive prepared in the embodiment 1, the basic ration + 1.5% of the layer feed additive prepared in the embodiment 1, the basic ration + 1% of the layer feed additive prepared in the embodiment 2 and the basic ration + 1.5% of the layer feed additive prepared in the embodiment 2.
Wherein, the basic daily ration is prepared according to NRC (1994) and chicken feeding standard (NY/T33-2004) and combined with Hailan laying hen feeding manual, and the composition and the nutrition level are shown in Table 1.
TABLE 1 composition and nutritional level of basal diets (air-dried basis)
The premixes in table 1 are provided per kilogram of basal ration: VA 2025IU, VD3600IU，VE 19.5mg，VK30.45mg，VB10.45mg，VB22.33mg，VB60.45mg，VB123.38mg, folic acid 0.23mg, nicotinamide 4.5mg, pantothenic acid 2.25mg, iron 162mg, copper 22.5mg, manganese 72mg, zinc 115.5mg, selenium 0.3mg, iodine 1.5mg, and salt 2.9 g.
2. Test time and feeding management
The whole experiment took 37 days, with a pre-test period of 7 days and a positive test period of 30 days. The test chickens were raised in a totally enclosed chicken house with 4 artificial feedings (06:30, 10:30, 14:00 and 16:30) per day with free feeding. The illumination is 16 hours every day, the natural illumination is adopted in the daytime, and the artificial illumination is adopted at night. The henhouse is cleaned 1 time every day, and is disinfected 1 time every 3 days, so that the henhouse is kept clean and sanitary.
3. Index and method of measurement
During the positive period, the feed intake, total egg production and total egg production of the test chickens were recorded in units of each repetition (25), and the average egg weight, average egg production rate, average daily feed intake and average daily egg production of each repetition were calculated, and then the (average) egg weight, (average) egg production rate, average daily feed intake, average daily egg production and feed-to-egg ratio of each group were calculated from the data of each repetition, with reference to "statistical method of nomenclature and metrics for poultry Productivity (NY/T823-2004).
And in the later period of the test, weighing each egg weight of the test chickens within each repetition continuously for 3 days, and respectively calculating the egg weight uniformity of each repetition, wherein the egg weight uniformity is the percentage of the number within the range of +/-10% of the average egg weight of the repetition to the total egg number of the repetition.
4. Data statistics and analysis
And carrying out one-way analysis of variance on the acquired data by using an ANOVA program of SAS 9.2.
5. Results and conclusions
The measurement results are shown in table 2, and it can be seen from the measurement results in table 2 that the laying hen feed additive added in an amount of 1% to 1.5% to the basal diet increases the laying rate, keeps the egg weight well, and improves the overall productivity. Compared with a control group, the egg weight uniformity of the experimental group 1 and the experimental group 4 is obviously improved (P is less than 0.05); the feed-egg ratio of the experimental group 2 and the experimental group 3 is extremely reduced remarkably (P < 0.01); the experiment group 4 has the best effect, can obviously improve the egg weight uniformity (P <0.05), can greatly reduce the feed-egg ratio (P <0.01) and improves the feed conversion rate.
TABLE 2 influence of the feed additive of the laying hens of the examples on the egg laying performance of the Hailan laying hens
Note: data in the table are presented as mean ± standard deviation, with data in the same column with shoulder marks in lower case letters indicating significant difference (P <0.05), and data in the same column with shoulder marks in upper case letters indicating significant difference (P < 0.01).
Therefore, the invention provides the laying hen feed additive which can reduce the feed-egg ratio of laying hens, improve the feed conversion rate of the laying hens, promote the growth of the laying hens and enhance the immunity of the laying hens, and is non-toxic, free of drug resistance and free of residues.
The above embodiments are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (4)
1. A laying hen feed additive is characterized in that: the paint consists of the following components in percentage by weight:
2. the laying hen feed additive according to claim 1, wherein: the laying hen feed additive comprises the following components in percentage by weight:
3. the laying hen feed additive according to claim 1, wherein: the laying hen feed additive comprises the following components in percentage by weight:
4. the laying hen feed additive according to claim 1, wherein: the laying hen feed additive comprises the following components in percentage by weight:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910752842.5A CN110403093B (en) | 2019-08-15 | 2019-08-15 | Laying hen feed additive |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910752842.5A CN110403093B (en) | 2019-08-15 | 2019-08-15 | Laying hen feed additive |
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| CN110403093A CN110403093A (en) | 2019-11-05 |
| CN110403093B true CN110403093B (en) | 2022-06-17 |
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| CN114642709B (en) * | 2022-03-29 | 2023-03-03 | 四川农业大学 | Traditional Chinese medicine composition and extract for improving reproductive performance of later laying period of breeding hens and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107712420A (en) * | 2017-11-27 | 2018-02-23 | 竹山县溢水镇佳鑫牧业有限公司 | Egg feedstuff Chinese herb feed additive |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107712420A (en) * | 2017-11-27 | 2018-02-23 | 竹山县溢水镇佳鑫牧业有限公司 | Egg feedstuff Chinese herb feed additive |
Non-Patent Citations (3)
| Title |
|---|
| 当归用作饲料添加剂的研究进展;禹娟红;《中兽医学杂志》;20161015(第05期);第87页右栏，第88页第1节 * |
| 绿色饲料添加剂――中草药饲料添加剂的研究进展;张维睿等;《中国禽业导刊》;20050515;第22卷(第05期);第35页左栏 * |
| 黄芪和当归提取物对蛋鸡生产性能和蛋品质的影响;安胜英等;《饲料工业》;20170925;第38卷(第18期);第1-4页 * |
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