CN111713612A - Chicken feed for realizing heat stress resistance and improving egg quality and application thereof - Google Patents
Chicken feed for realizing heat stress resistance and improving egg quality and application thereof Download PDFInfo
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- CN111713612A CN111713612A CN202010701791.6A CN202010701791A CN111713612A CN 111713612 A CN111713612 A CN 111713612A CN 202010701791 A CN202010701791 A CN 202010701791A CN 111713612 A CN111713612 A CN 111713612A
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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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- 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
- A23K20/116—Heterocyclic compounds
- A23K20/132—Heterocyclic compounds containing only one nitrogen as hetero atom
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- 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
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/30—Oligoelements
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
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- Food Science & Technology (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Botany (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Physiology (AREA)
- Birds (AREA)
- Inorganic Chemistry (AREA)
- Feed For Specific Animals (AREA)
Abstract
A chicken feed for realizing heat stress resistance and improving egg quality comprises the following raw materials in parts by weight: 2-3 parts of peanut red coat powder, 3-5 parts of chestnut tree male flower micro powder, 0.3-0.5 part of chestnut shell extract and 3-5 parts of compound vitamin. The chicken feed has the advantages of few raw materials and low cost, can realize the effects of reducing heat stress and improving the egg quality, and is suitable for production and application of various large-scale breeding enterprises.
Description
Technical Field
The invention relates to the field of feed production and processing in the breeding industry, in particular to a chicken feed for realizing heat stress resistance and improving egg quality and application thereof.
Background
The laying hen breeding industry develops rapidly, the scale degree is higher and higher, and the laying rate and the laying peak period of laying hens are maintained longer and longer. Although the laying rate is greatly improved, the quality of eggs is sharply reduced, the color of yolk is lightened, eggshells are thinned, the concentration of egg white is low, the taste of the eggs is reduced, the egg breaking rate is increased, the benefit loss of breeders is caused, and the shelf life of the eggs is influenced. Particularly in hot summer, the heat stress of the laying hens is increased, the feed intake is reduced, the water intake is increased and the like, and finally the quality of the eggs is poorer.
With the improvement of living standard of people, the requirements of people on the quality of eggs are also improved, the indexes such as yolk color, egg white concentration and eggshell thickness are emphasized, the taste, nutrition and the like are emphasized, the development of breeding industries such as free-range laying hens, firewood chickens and the like is promoted, and the eggs cannot meet the requirements of the public due to the limitation of breeding scale and the like.
How to improve the quality of eggs in a large-scale laying hen farm through a nutrition regulation and control technology, in particular to improve the quality of eggs, improve the color of yolk, increase the thickness and the color of eggshell and increase the concentration of egg white while reducing the heat stress of the laying hens in hot summer, becomes a subject of research of science and technology workers and breeders. Although many breeding enterprises develop various feeds or additives aiming at improving the quality of eggs, most of the breeding enterprises need to mix a large amount of raw materials, so that the variety of the raw materials is large, the purchasing is complex, the manufacturing process is complicated, the manufacturing period of the feeds is long, the efficiency is low, and even more, the feed is added with more valuable raw materials, so that the cost of the feeds is greatly improved, and the economic burden is brought to smaller breeding enterprises.
Disclosure of Invention
The invention aims at the technical problems in the background technology, and provides a chicken feed capable of effectively reducing heat stress of laying hens and improving the quality of eggs in hot summer, and provides an application of the chicken feed.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a chicken feed for realizing heat stress resistance and improving egg quality comprises the following raw materials in parts by weight: 2-3 parts of peanut red coat powder, 3-5 parts of chestnut tree male flower micro powder, 0.3-0.5 part of chestnut shell extract and 3-5 parts of compound vitamin.
As a preferred technical scheme: the peanut red skin powder is prepared by airing peanut red skin and then crushing the peanut red skin into powder with the granularity of less than 0.5mm by a crusher.
As a preferred technical scheme: the preparation method of the chestnut tree male flower micro powder comprises the following steps:
s1: airing the collected chestnut tree male flowers until the moisture content is less than 15%;
s2: crushing the chestnut tree staminate pollen obtained in the last step to the granularity of less than 0.2mm by using a crusher;
s3: baking with slow fire to golden yellow, and naturally cooling to room temperature.
4. The chicken feed for realizing heat stress resistance and improving eggs according to claim 3, wherein the temperature during the roasting with slow fire is controlled between 80 and 90 ℃.
As a preferred technical scheme: the preparation method of the chestnut shell extract comprises the following steps:
s1: respectively pulverizing the collected chestnut shells and chestnut shells without mildew to particle size below 0.3mm by a pulverizer;
s2: and (2) mixing the crushed chestnut shells and chestnut shells according to the mass ratio of 5: 3, mixing the mixture and water according to a solid-to-liquid ratio of 1: mixing at a ratio of 10-15 for use;
s3: extracting the mixture obtained in the last step in an ultrasonic extractor, and leaving a liquid part after removing solids;
s4: drying the extracted liquid at 60-70 deg.C with thin layer dryer, collecting the dried product, and pulverizing to particle size less than 0.2 mm.
As a preferred technical scheme: the ultrasonic extractor adopted in the step S3 has the model of THC-100B; in the extraction process, the heating temperature is 65-70 ℃, the ultrasonic power is 150 watts, and the extraction time is 15-20 minutes.
As a preferred technical scheme: the compound vitamin is prepared from vitamin B1, vitamin B2, selenium yeast, dihydropyridine and micropowder tomato pomace powder in a mass ratio of 0.2-0.4: 0.1-0.3: 0.4-0.6: 0.4-0.6: 8-10 parts by weight.
The application of the chicken feed for realizing heat stress resistance and improving egg quality is characterized in that the chicken feed is added into daily ration of laying hens in an egg producing period according to the weight ratio of 0.5-1% and is uniformly mixed.
Compared with the prior art, the chicken feed disclosed by the invention has the advantages of few raw materials and low cost, can realize the effects of reducing heat stress and improving egg quality, and is suitable for production and application of various large-scale breeding enterprises.
Detailed Description
The technical solution disclosed in the present invention is further illustrated by the following examples.
The chicken feed disclosed by the invention can improve the egg quality of a large-scale laying hen farm through a nutrition regulation and control technology, particularly improve the egg quality while reducing the heat stress of laying hens in hot summer, improve the color of egg yolks, increase the thickness and the color of eggshells and increase the concentration of protein.
The peanut red skin, the chestnut tree staminate flower micro powder, the chestnut extract, the chestnut shell extract and the composite vitamin are used as main materials, and the peanut red skin, the chestnut tree staminate flower micro powder, the chestnut extract, the chestnut shell extract and the composite vitamin are subjected to numerous feeding tests and optimized blending to obtain the peanut chestnut red skin feed. The chicken feed comprises the following raw materials in parts by weight: 2-3 parts of peanut red coat powder, 3-5 parts of chestnut tree male flower micro powder, 0.3-0.5 part of chestnut shell extract and 3-5 parts of compound vitamin.
Wherein: the peanut red skin powder is prepared by air drying peanut red skin, and pulverizing into powder with particle size less than 0.5 mm.
The preparation method of the chestnut tree male flower micro powder comprises the following steps:
s1: airing the collected chestnut tree male flowers until the moisture content is less than 15%;
s2: crushing the chestnut tree staminate pollen obtained in the last step to the granularity of less than 0.2mm by using a crusher;
s3: baking with slow fire to golden yellow, and naturally cooling to room temperature. The temperature during baking with slow fire is controlled between 120-150 ℃.
The preparation method of the chestnut shell extract comprises the following steps:
s1: respectively pulverizing the collected chestnut shells and chestnut shells without mildew to particle size below 0.3mm by a pulverizer;
s2: and (2) mixing the crushed chestnut shells and chestnut shells according to the mass ratio of 5: 3, mixing the mixture and water according to a solid-to-liquid ratio of 1: mixing at a ratio of 10-15 (mass ratio);
s3: extracting the mixture obtained in the previous step in a THC-100B ultrasonic extractor, heating to 65-70 deg.C, and ultrasonic extracting at 150W for 15-20 min to obtain a liquid part with solids removed;
s4: drying the extracted liquid at 60-70 deg.C with thin layer dryer, collecting the dried product, and pulverizing to particle size less than 0.2 mm.
The compound vitamin is prepared from vitamin B1, vitamin B2, selenium yeast, dihydropyridine and micropowder tomato pomace powder in a mass ratio of 0.2-0.4: 0.1-0.3: 0.4-0.6: 0.4-0.6: 8-10 parts by weight.
In one embodiment, the solid-to-liquid ratio of the mixture to water in step S2 is 1: 15 mass ratio).
In another embodiment, the solid-to-liquid ratio of the mixture to water in step S2 is 1: 12 mass ratio).
In another embodiment, the mass ratio of vitamin B1, vitamin B2, selenium yeast, dihydropyridine and micronized tomato pomace powder in the vitamin complex is 0.4: 0.2: 0.6: 0.4: 8.
in another embodiment, the mass ratio of vitamin B1, vitamin B2, selenium yeast, dihydropyridine and micronized tomato pomace powder in the vitamin complex is 0.2: 0.3: 0.6: 0.4: 10.
the peanut red skin powder, chestnut tree male flower micro powder, chestnut shell extract and composite vitamins obtained by the method are mixed according to the mass ratio of 2-3: 3-5: 0.3-0.5: 3-5, and mixing uniformly to obtain the final product.
In one embodiment, the chicken feed comprises the following components in parts by weight: peanut red coat powder, chestnut tree male flower micro powder, chestnut shell extract and composite vitamins in a mass ratio of 3: 5: 0.4: 5, mixing uniformly.
In another embodiment, the chicken feed comprises the following components in parts by weight: peanut red coat powder, chestnut tree male flower micro powder, chestnut shell extract and composite vitamins in a mass ratio of 2: 2: 0.5: 4, mixing uniformly.
The chicken feed for realizing heat stress resistance and improving egg quality is added into daily ration of laying hens in an egg laying period according to the proportion of 0.5-1% in the application process, and can be fed after being uniformly mixed, so that heat stress can be reduced in summer, egg products can be improved, the color of yolk, the thickness of eggshell, the concentration of egg white and the color uniformity of eggshell can be increased, and the egg breaking rate can be reduced.
The peanut red skin not only can provide a certain amount of nutrient substances such as protein for egg laying of laying hens, but also has good antioxidation, and can clear harmful substances such as peroxide and the like generated in bodies of the laying hens under heat stress conditions; the natural pigment contained in the peanut skin can be deposited in the eggshell and the yolk, so that the color uniformity of the eggshell and the color of the yolk are improved; the peanut skin can also promote the hematopoietic function of the laying hens, keep the integrity of blood vessels, prevent tissues such as alimentary canals, fallopian tube walls and the like from bleeding, and play a role in reducing diseases, reducing blood spots on eggshells, and improving the egg laying performance and the egg quality.
The chestnut shell and chestnut shell extracts contain a certain amount of active substances such as tannin, have strong antioxidation and sterilization effects, and have good effects of clearing heat stress and harmful substances such as peroxide generated in organism metabolism; and harmful bacteria such as escherichia coli in the digestive tract can be killed, the growth of beneficial bacteria is promoted, the digestion, absorption and utilization rate of nutrient substances is further improved, the accumulation and deposition of the nutrient substances are facilitated, and the improvement of the laying rate and the improvement of the egg quality are further promoted.
The chestnut tree staminate flower is rich in nutrition, 9.2% of crude protein, 14.2% of crude fiber, 1.5% of crude fat, 0.69% of calcium and 0.15% of phosphorus, and also contains rich active substances such as VE (vitamin E), flavone and the like, has the effects of resisting oxidation, removing oxygen radicals, resisting inflammation, inhibiting germs, viruses and the like, can provide rich nutrient substances for the growth of laying hens, can remove harmful substances such as oxidative free radicals, peroxides and the like generated under the heat stress condition of the laying hens by being added into daily ration of the laying hens, reduces the accumulation and harm of the substances in the laying hens, and simultaneously reduces the influence of the substances on the egg quality.
Lycopene and carotene contained in tomato pomace are high-quality natural pigments, play a role in maintaining the color of eggshells, increasing the color of egg yolks, promoting protein deposition and the like, and have a good promoting effect on improving the quality of eggs.
The selected components in the application have good synergistic effect, and the superposition and enhancement of the effect can be realized, so that the effects of reducing heat stress and improving the quality of eggs are realized.
The first embodiment is as follows:
2000 laying hens in the egg laying period of 350 days are selected from Xincheng farms in Tangshan city Cao Fei Dian region in 7-8 months in 2019, the laying hens are divided into two groups, each group comprises 1000 laying hens, 0.5% of the patent product is added into basic ration in a test group, and the basic ration is fed to a control group, and other management is consistent. The test results are shown in tables 1 and 2. As can be seen from the data in the table, the product of the patent can improve the egg laying performance of the laying hens and improve the quality of the eggs. The increase of the thickness and the hardness of the eggshell reduces the egg breaking rate, the decrease of the PH value of the egg white increases the shelf life, and the increase of the Roche color grade of the egg yolk indicates that the color of the egg yolk is darker and the deposited nutrient substances are increased.
TABLE 1 influence of the patented products on the production Performance of laying hens
TABLE 2 influence of patented products on egg quality
Note: in the table, the representation difference of the data without letters at the right shoulder is not significant, and the representation difference of different lower case letters is significant (P is less than or equal to 0.05).
Example two:
1000 laying hens in the egg laying period of 400 days old are selected in a Xincheng farm in Tangshan city Cao Fei Dian region 2-3 months in 2020, the laying hens are divided into two groups, each group comprises 500 laying hens, 0.8% of the patent product is added into basic ration in a test group, and the basic ration is fed to a control group, and other management is consistent. The test results are shown in tables 3 and 4. As can be seen from the data in the table, the product of the patent can improve the egg laying performance of the laying hens and improve the quality of the eggs. The increase of the thickness and the hardness of the eggshell reduces the egg breaking rate, the decrease of the PH value of the egg white increases the shelf life, and the increase of the Roche color grade of the egg yolk indicates that the color of the egg yolk is darker and the deposited nutrient substances are increased.
TABLE 3 influence of the patented products on the production Performance of laying hens
TABLE 4 influence of patented products on egg quality
Note: in the table, the representation difference of the data without letters at the right shoulder is not significant, and the representation difference of different lower case letters is significant (P is less than or equal to 0.05).
Claims (8)
1. A chicken feed for realizing heat stress resistance and improving egg quality is characterized by comprising the following raw materials in parts by weight: 2-3 parts of peanut red coat powder, 3-5 parts of chestnut tree male flower micro powder, 0.3-0.5 part of chestnut shell extract and 3-5 parts of compound vitamin.
2. The chicken feed for realizing heat stress resistance and improving egg quality according to claim 1, wherein the peanut red skin powder is obtained by air-drying peanut red skin and then pulverizing the dried peanut red skin powder to a powder with a particle size of less than 0.5mm by a pulverizer.
3. The chicken feed for realizing heat stress resistance and improving egg quality according to claim 1, wherein the chestnut tree male flower micro powder is prepared by the following steps:
s1: airing the collected chestnut tree male flowers until the moisture content is less than 15%;
s2: crushing the chestnut tree staminate pollen obtained in the last step to the granularity of less than 0.2mm by using a crusher;
s3: baking with slow fire to golden yellow, and naturally cooling to room temperature.
4. The chicken feed for realizing heat stress resistance and improving egg quality according to claim 3, wherein the temperature during roasting with slow fire is controlled to be between 80 and 90 ℃.
5. The chicken feed for realizing heat stress resistance and improving egg quality according to claim 1, wherein the chestnut shell extract is prepared by:
s1: respectively pulverizing the collected chestnut shells and chestnut shells without mildew to particle size below 0.3mm by a pulverizer;
s2: and (2) mixing the crushed chestnut shells and chestnut shells according to the mass ratio of 5: 3, mixing the mixture and water according to a solid-to-liquid ratio of 1: mixing at a ratio of 10-15 for use;
s3: extracting the mixture obtained in the last step in an ultrasonic extractor, and leaving a liquid part after removing solids;
s4: drying the extracted liquid at 60-70 deg.C with thin layer dryer, collecting the dried product, and pulverizing to particle size less than 0.2 mm.
6. The chicken feed for realizing heat stress resistance and improving egg quality according to claim 5, wherein the ultrasonic extractor used in step S3 is THC-100B; in the extraction process, the heating temperature is 65-70 ℃, the ultrasonic power is 150 watts, and the extraction time is 15-20 minutes.
7. The chicken feed for realizing heat stress resistance and improving egg quality according to claim 1, wherein the compound vitamin is prepared from vitamin B1, vitamin B2, selenium yeast, dihydropyridine and micronized tomato pomace powder in a mass ratio of 0.2-0.4: 0.1-0.3: 0.4-0.6: 0.4-0.6: 8-10 parts by weight.
8. Use of a chicken feed according to any of claims 1 to 7 for achieving heat stress resistance and improving egg quality, characterized in that: the chicken feed is added into daily ration of laying hens in an egg laying period according to the weight ratio of 0.5-1%, and is uniformly mixed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010701791.6A CN111713612A (en) | 2020-07-20 | 2020-07-20 | Chicken feed for realizing heat stress resistance and improving egg quality and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010701791.6A CN111713612A (en) | 2020-07-20 | 2020-07-20 | Chicken feed for realizing heat stress resistance and improving egg quality and application thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116004482A (en) * | 2023-02-28 | 2023-04-25 | 山东鲁花集团有限公司 | Biological feed for reducing cholesterol content of eggs and preparation method and device thereof |
| CN116849309A (en) * | 2023-09-05 | 2023-10-10 | 成都铁骑力士饲料有限公司 | Feed additive for improving heat stress resistance of laying hens, preparation method and feed |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116004482A (en) * | 2023-02-28 | 2023-04-25 | 山东鲁花集团有限公司 | Biological feed for reducing cholesterol content of eggs and preparation method and device thereof |
| CN116004482B (en) * | 2023-02-28 | 2023-06-20 | 山东鲁花集团有限公司 | Biological feed for reducing cholesterol content of eggs and preparation method and device thereof |
| CN116849309A (en) * | 2023-09-05 | 2023-10-10 | 成都铁骑力士饲料有限公司 | Feed additive for improving heat stress resistance of laying hens, preparation method and feed |
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