CN112931723A - Laying hen feed additive containing pine needle meal and preparation method thereof - Google Patents
Laying hen feed additive containing pine needle meal and preparation method thereof Download PDFInfo
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- CN112931723A CN112931723A CN202110332209.8A CN202110332209A CN112931723A CN 112931723 A CN112931723 A CN 112931723A CN 202110332209 A CN202110332209 A CN 202110332209A CN 112931723 A CN112931723 A CN 112931723A
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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
- A23K10/20—Animal feeding-stuffs from material of animal origin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
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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
- 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
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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
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/22—Compounds of alkali metals
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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
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/24—Compounds of alkaline earth metals, e.g. magnesium
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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
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/26—Compounds containing phosphorus
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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
- A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
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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
- A23K40/25—Shaping or working-up of animal feeding-stuffs by extrusion
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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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Abstract
The invention discloses a laying hen feed additive containing pine needle meal and a preparation method thereof, relating to the technical field of animal husbandry and comprising the following raw materials: the pine needle powder, the tenebrio molitor and the basic feed are prepared from the following specific components in parts by weight: 3-5% of pine needle meal, 3-5% of tenebrio molitor and 90-95% of basic feed. According to the laying hen feed additive containing the pine needle meal and the preparation method thereof, the feed cost and the feeding difficulty are reduced through the granular feed, the pine needle meal and the bread worms cultivated through the pine needle meal are used as additives to be added into the laying hen feed, so that the nutritive value of eggs laid by laying hens can be increased, and the problem that the pine needle meal feed additive commonly used at present only can play a role in remarkably improving the immunity, enhancing the stress resistance of animals, reducing diseases and effectively improving the growth speed of the animals, cannot greatly increase the protein nutrition of the bodies of the laying hens, and further cannot better increase the quality of the eggs laid by the laying hens is solved.
Description
Technical Field
The invention relates to the technical field of animal husbandry, in particular to a laying hen feed additive containing pine needle meal and a preparation method thereof.
Background
The laying hens are chickens which are raised to produce eggs exclusively, and different from meat chickens, the main subjects of people raising laying hens are to improve the quality of eggs and to maintain or improve the egg yield, but not to improve the quality of chicken. Eggs are the main income source for raising laying hens, at present, China is implementing a 'nuisanceless food action plan', the production of green foods and organic foods is prosperous, a green feed additive is an important basic link for producing nuisanceless feeds and further green animal products, the green feed additive has unique superiority, namely, wide resources, easy extraction, definite composition, stable drug effect, no toxicity, no residue, no drug resistance and multiple functions, the unreasonable use of pharmaceutical additives such as antibiotics and the like in the livestock production by people at present increasingly pays attention to the development of natural, green and multifunctional feed additives, the multiple bioactive functions and the wide functions of the green feed additive can be well applied to the livestock production, the animal production performance and the animal product quality can be improved, and no pollution can be finally provided for human beings, The pine needles are representative medicinal parts of the pine trees, are bitter in taste, non-toxic and mild in drug property, extracts of the pine needles contain plant enzymes, plant fibers, growth hormone, proteins, fat and 24 amino acids, the pine needles have the function of reducing blood pressure, contain rich beta-carotene, vitamin C and vitamin E, the three substances are called as anti-oxidation 'golden triangles', further the pine needles can have the functions of protecting tissue cells from oxidation and prolonging the cell life, the essential oil and pine needle flavone have unique water solubility, further the unsaturated fatty acid contained in the pine needles can enter blood through vessel walls, the pine needles are usually processed into pine needle powder when being used as feed, and the pine needle powder collects trimmed tender branches and needle leaves when tending young woods, the pine needle powder is prepared by drying and crushing, is green and faint scent, is a livestock and poultry feed additive with higher nutritional value which is developed by people in recent years, is prepared by processing leaves of masson pine, yellow mountain pine, black pine, red pine, larch, Chinese pine, pinus sylvestris, spruce and fir, contains rich crude protein, fat, trace elements, vitamins and the like,
the pine needle powder is used for feeding livestock, the history of years is existed abroad, and the production is industrialized, but the technology starts late at home, most of pine needle powder raw materials are treated as firewood or waste materials, resources are wasted, inhabitation and breeding places are created for various forest insect pests, and forest fire is easily caused, the pine varieties in China are more, red pine, larch, Chinese red pine, white pine, black pine and the like are provided, according to estimation, the area of the pine needle forest is about 0.7 hundred million hm2 in China, 3.0 tons of pine needle can be produced per hm2, the annual pine needle production in the pine needle forest in China can reach 2.1 million tons, if the pine needle powder raw material resources in China are reasonably and effectively utilized, the consumption of additives such as cereal feed grains, vitamins and the like can be greatly saved, the quality of livestock products can be improved, the feed cost is reduced, the economic benefit of feed and raising is increased, but the pine needle powder feed additive used at present can only obviously improve the immunologic function when in use, the functions of enhancing the stress resistance of animals, reducing diseases and effectively improving the growth speed of the animals cannot greatly increase the protein nutrition of the body of the laying hen, and further cannot better increase the quality of eggs laid by the laying hen, so that the laying hen feed additive containing pine needle meal and the preparation method thereof are provided to solve the problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a pine needle powder-containing laying hen feed additive and a preparation method thereof, and solves the problems that the pine needle powder feed additive commonly used at present only has the functions of remarkably improving the immunity, enhancing the stress resistance of animals, reducing diseases and effectively improving the growth speed of the animals, but cannot greatly increase the protein nutrition of the body of the laying hen, and further cannot better increase the quality of eggs laid by the laying hen.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a laying hen feed additive containing pine needle meal comprises the following raw materials: pine needle meal, tenebrio molitor and basic feed.
The concrete proportion is as follows: 3-5% of pine needle meal, 3-5% of tenebrio molitor and 90-95% of basic feed.
Preferably, the pine needle powder is prepared from leaves of masson pine, yellow mountain pine, black pine, red pine, larch, Chinese pine, pinus sylvestris, spruce or fir.
Preferably, the tenebrio molitor is bred by mixing pine needle powder and soil.
Preferably, the basic feed is corn, wheat bran, bean pulp, fish meal, rapeseed meal, calcium hydrophosphate, stone powder and salt, and the corn, the wheat bran, the bean pulp, the fish meal, the rapeseed meal, the calcium hydrophosphate, the stone powder and the salt are all made of high-quality pure natural raw materials.
A preparation method of a laying hen feed additive containing pine needle meal comprises the following steps:
a1, preparing raw materials: taking pine needle meal, tenebrio molitor and basic feed, preparing according to the proportion of 25-30% of the pine needle meal, 30-35% of the tenebrio molitor and 35-45% of the basic feed, and preparing a high-speed crusher, a high-speed stirrer and a double-screw extruder;
a2, mixing additives: firstly, feeding the bread worms into a high-speed grinder to obtain bread worm broken liquid, simultaneously feeding the prepared pine needle powder and basic feed into a high-speed stirrer, stirring the pine needle powder and the basic feed for 5-10 minutes, then feeding the obtained bread worm broken liquid into the high-speed stirrer for stirring the pine needle powder and the basic feed, then stirring for 20-30 minutes again, stopping the high-speed stirrer after uniform color mixing is achieved, taking out the mixture, and further obtaining the ball-shaped laying hen feed with the pine needle powder additive;
a3, extrusion granulation: adding the laying hen feed with the pine needle powder additive in the dough shape obtained in the step a2 into a double-screw extruder, and further obtaining the granular laying hen feed with the pine needle powder additive through the double-screw extruder.
Preferably, the length and diameter of a screw of the double-screw extruder are not less than 36, the processing temperature of the double-screw extruder is 60-70 ℃, and the rotation number of the screw of the double-screw extruder is 180-500 rpm.
Preferably, the extrusion sieve plate of the double-screw extruder is 800-1000 meshes.
(III) advantageous effects
The invention has the beneficial effects that:
the laying hen feed additive containing the pine needle meal and the preparation method thereof have the advantages that the pine needle meal and the tenebrio molitor cultivated by the pine needle meal are used as additives to be added into the laying hen feed, so that the laying hen feed added with the additive has the advantages of nutrition, high efficiency, small toxic and side effects and the like, the healthy sustainable development of the feed industry and the breeding industry is facilitated, the feed cost and the breeding difficulty are reduced by the granular feed, simultaneously, after the additive is used as a main active ingredient to be added into the feed, the body quality of laying hens can be enhanced, the animal growth speed can be effectively improved, the nutritive value of eggs produced by the laying hens can be increased by adding the pine needle meal and the tenebrio molitor cultivated by the pine needle meal into the laying hen feed as additives, the quality of the eggs produced by the laying hens can be increased to a certain extent, the laying rate is improved, and the egg laying peak period is prolonged, so that the problems that the commonly used pine needle powder feed additive only can play the functions of obviously improving the immunity, enhancing the stress resistance of animals, reducing diseases and effectively improving the growth speed of the animals when in use, the protein nutrition of the body of the laying hens cannot be greatly increased, and the quality of eggs laid by the laying hens cannot be better increased are solved.
Drawings
FIG. 1 is a schematic diagram of the preparation process of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the present invention provides a technical solution: a laying hen feed additive containing pine needle meal comprises the following raw materials: pine needle meal, tenebrio molitor and basic feed.
The concrete proportion is as follows: 3-5% of pine needle meal, 3-5% of tenebrio molitor and 90-95% of basic feed.
The pine needle powder is prepared by processing leaves of Pinus massoniana, Pinus pumila, Pinus thunbergii, Pinus densiflora, Pinus sylvestris or fir, and aims to ensure the convenience of obtaining the pine needle powder and further enable the formula to be proportioned in multiple regions.
The tenebrio molitor is bred by mixing pine needle powder with soil, and the purpose is to obtain high-quality tenebrio molitor, increase the nutritive value of the tenebrio molitor under the condition of ensuring the protein nutrition of the tenebrio molitor, and further ensure the functional practicability of the additive by matching with the pine needle powder.
The basic feed is corn, wheat bran, bean pulp, fish meal, rapeseed meal, calcium hydrophosphate, stone powder and salt, the corn, the wheat bran, the bean pulp, the fish meal, the rapeseed meal, the calcium hydrophosphate, the stone powder and the salt are all made of high-quality pure natural raw materials, and the purpose is to ensure the natural pollution-free property of the feed and further ensure the functional practicability of the additive.
A preparation method of a laying hen feed additive containing pine needle meal comprises the following steps:
a1, preparing raw materials: taking pine needle meal, tenebrio molitor and basic feed, preparing according to the proportion of 25-30% of the pine needle meal, 30-35% of the tenebrio molitor and 35-45% of the basic feed, and preparing a high-speed crusher, a high-speed stirrer and a double-screw extruder;
a2, mixing additives: firstly, the tenebrio molitor is put into a high-speed grinder to obtain tenebrio molitor crushed liquid, the prepared pine needle powder and basic feed are put into a high-speed stirrer, the pine needle powder and the basic feed are stirred for 5-10 minutes, the purpose is to fully mix the pine needle powder and the basic feed, the obtained tenebrio molitor crushed liquid is put into the high-speed stirrer for stirring the pine needle powder and the basic feed, then the mixture is stirred for 20-30 minutes again, the high-speed stirrer is stopped after the mixture is uniformly mixed in uniform color, the mixture is taken out, the purpose is to completely blend the tenebrio molitor crushed liquid into the mixture of the basic feed and the pine needle powder, and then the feed with pine needle powder additives in a;
a3, extrusion granulation: and (b) adding the laying hen feed with the pine needle powder additive in the dough shape obtained in the step a2 into a double-screw extruder, and further obtaining the granular laying hen feed with the pine needle powder additive through the double-screw extruder, so that the granular laying hen feed with the pine needle powder additive is convenient to transport, eat by laying hens and absorb nutrient substances of the feed.
The length of a screw of the double-screw extruder is not less than 36 ℃, the processing temperature of the double-screw extruder is 60-70 ℃, the purpose is to further mix the granular layer feed with the pine needle powder additive through the temperature, so that the uniform distribution of nutrition in the granular layer feed with the pine needle powder additive is ensured, each layer eating the feed is ensured to obtain the same nutrition position, and the screw revolution of the double-screw extruder is 180-500 rpm.
The extrusion sieve plate of the double-screw extruder is 800-1000 meshes, and the purpose is to facilitate eating of laying hens and absorption of nutrient substances of the feed.
The method comprises the following operation steps:
s1, preparing raw materials: taking pine needle meal, tenebrio molitor and basic feed, preparing according to the proportion of 25-30% of the pine needle meal, 30-35% of the tenebrio molitor and 35-45% of the basic feed, and preparing a high-speed crusher, a high-speed stirrer and a double-screw extruder;
s2, mixing additives: firstly, feeding the bread worms into a high-speed grinder to obtain bread worm broken liquid, simultaneously feeding the prepared pine needle powder and basic feed into a high-speed stirrer, stirring the pine needle powder and the basic feed for 5-10 minutes, then feeding the obtained bread worm broken liquid into the high-speed stirrer for stirring the pine needle powder and the basic feed, then stirring for 20-30 minutes again, stopping the high-speed stirrer after uniform color mixing is achieved, taking out the mixture, and further obtaining the ball-shaped laying hen feed with the pine needle powder additive;
s3, extruding and granulating: adding the laying hen feed with the pine needle powder additive in the dough shape obtained in the step S2 into a double-screw extruder, and further obtaining the granular laying hen feed with the pine needle powder additive through the double-screw extruder;
s4, reference comparison: selecting 500 laying hens in the egg laying period and 500 laying hens in the brooding period, normally feeding, feeding the laying hens with the pine needle powder additive in the granular state obtained by S2 for a test group and feeding the basic feed for a control group, wherein 250 laying hens in the egg laying period and 250 laying hens in the brooding period are fed for 2 times, and the test period is 60 days, and the test results show that: the laying rate of an experimental group fed by adding 3-5% of pine needle powder and 3-5% of tenebrio molitor in the laying hen batch and mixing with a basic feed is increased by 10%, and the nutritional value of produced eggs is 8% higher than that of a control group.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A laying hen feed additive containing pine needle meal is characterized in that: the method comprises the following raw materials: pine needle meal, tenebrio molitor and basic feed;
the concrete proportion is as follows: 3-5% of pine needle meal, 3-5% of tenebrio molitor and 90-95% of basic feed.
2. The laying hen feed additive containing pine needle meal as claimed in claim 1, wherein: the pine needle powder is prepared from leaves of Pinus massoniana, Pinus pumila, Pinus thunbergii, Pinus densiflora, Larix Gmelini, Pinus sylvestris, spruce or fir.
3. The laying hen feed additive containing pine needle meal as claimed in claim 1, wherein: the tenebrio molitor is bred by mixing pine needle powder with soil.
4. The laying hen feed additive containing pine needle meal as claimed in claim 1, wherein: the basic feed comprises corn, wheat bran, soybean meal, fish meal, rapeseed meal, calcium hydrophosphate, stone powder and salt, wherein the corn, the wheat bran, the soybean meal, the fish meal, the rapeseed meal, the calcium hydrophosphate, the stone powder and the salt are all made of high-quality pure natural raw materials.
5. The preparation method of the laying hen feed additive containing pine needle meal as claimed in claim 1, wherein the preparation method comprises the following steps: the method comprises the following steps:
a1, preparing raw materials: taking pine needle meal, tenebrio molitor and basic feed, preparing according to the proportion of 25-30% of the pine needle meal, 30-35% of the tenebrio molitor and 35-45% of the basic feed, and preparing a high-speed crusher, a high-speed stirrer and a double-screw extruder;
a2, mixing additives: firstly, feeding the bread worms into a high-speed grinder to obtain bread worm broken liquid, simultaneously feeding the prepared pine needle powder and basic feed into a high-speed stirrer, stirring the pine needle powder and the basic feed for 5-10 minutes, then feeding the obtained bread worm broken liquid into the high-speed stirrer for stirring the pine needle powder and the basic feed, then stirring for 20-30 minutes again, stopping the high-speed stirrer after uniform color mixing is achieved, taking out the mixture, and further obtaining the ball-shaped laying hen feed with the pine needle powder additive;
a3, extrusion granulation: adding the laying hen feed with the pine needle powder additive in the dough shape obtained in the step a2 into a double-screw extruder, and further obtaining the granular laying hen feed with the pine needle powder additive through the double-screw extruder.
6. The preparation method of the laying hen feed additive containing pine needle meal, according to claim 5, is characterized in that: the length of the screw of the double-screw extruder is not less than 36, the processing temperature of the double-screw extruder is 60-70 ℃, and the screw revolution of the double-screw extruder is 180-500 rpm.
7. The preparation method of the laying hen feed additive containing pine needle meal, according to claim 5, is characterized in that: the extrusion sieve plate of the double-screw extruder is 800-1000 meshes.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039760A (en) * | 2013-01-18 | 2013-04-17 | 蒋桃林 | Chicken feed with pine needle powder and dry tenebrio molitor powder additive |
| CN106465800A (en) * | 2015-08-10 | 2017-03-01 | 天津纳尔生物科技有限公司 | A kind of feed addictive of layer chicken containing pine needle powder |
| CN107319182A (en) * | 2017-07-31 | 2017-11-07 | 百色金陵农牧有限公司 | A kind of egg feedstuff |
-
2021
- 2021-03-29 CN CN202110332209.8A patent/CN112931723A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039760A (en) * | 2013-01-18 | 2013-04-17 | 蒋桃林 | Chicken feed with pine needle powder and dry tenebrio molitor powder additive |
| CN106465800A (en) * | 2015-08-10 | 2017-03-01 | 天津纳尔生物科技有限公司 | A kind of feed addictive of layer chicken containing pine needle powder |
| CN107319182A (en) * | 2017-07-31 | 2017-11-07 | 百色金陵农牧有限公司 | A kind of egg feedstuff |
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