CN117121984A - Functional sow compound feed and preparation method thereof - Google Patents

Functional sow compound feed and preparation method thereof Download PDF

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Publication number
CN117121984A
CN117121984A CN202311410765.8A CN202311410765A CN117121984A CN 117121984 A CN117121984 A CN 117121984A CN 202311410765 A CN202311410765 A CN 202311410765A CN 117121984 A CN117121984 A CN 117121984A
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vitamin
functional
parts
feed
powder
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李玉礼
张建臣
常铁生
袁涛
史效华
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Weifang Universal Sunshine Feed Technology Co ltd
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Weifang Universal Sunshine Feed Technology Co ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/30Feeding-stuffs specially adapted for particular animals for swines
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/22Animal feeding-stuffs from material of animal origin from fish
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/33Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from molasses
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/105Aliphatic or alicyclic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/142Amino acids; Derivatives thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/158Fatty acids; Fats; Products containing oils or fats
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/174Vitamins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/26Compounds containing phosphorus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/30Oligoelements
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K40/00Shaping or working-up of animal feeding-stuffs
    • A23K40/10Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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Abstract

The invention is suitable for the field of sow feeding and provides a functional sow compound feed and a preparation method thereof; according to the scheme, corn, soybean meal, wheat middling, puffed soybean meal, fish meal, beet pulp, brown rice, soybean oil, cane molasses, sodium chloride, stone powder, calcium hydrophosphate, lysine, arginine, threonine, plant active ingredients, mixed trace elements and vitamin premix are scientifically proportioned, and the preparation method of the functional sow compound feed is provided. The feed has high nutrition concentration, promotes oestrus and supplementary feeding, can quickly restore the body of weaned sows, promotes the secretion of sex hormone and follicular development and ovulation of sows, improves oestrus rate and the number of farrowing, thereby improving the economic benefit of a breeding plant and promoting the development of pig industry.

Description

Functional sow compound feed and preparation method thereof
Technical Field
The invention is suitable for the field of sow feeding, and provides a functional sow compound feed and a preparation method thereof.
Background
The pig industry is a pillar industry of livestock industry in China, along with the development of economic technology, the pig industry gradually develops to a large-scale and standardized direction, and in the breeding process, the reproductive capacity of sows is a key point for influencing the economic benefit of breeding.
At present, in each breeding factory, weaned sows are slow in physical recovery, the development of the follicles of the sows is incomplete, the oestrus rate is low, the ovulation rate is low, the nonpregnant period of the sows is long, and the number of farrowing is low.
Disclosure of Invention
Aiming at the defects, the invention aims to provide a functional sow compound feed and a preparation method thereof, and aims to solve the problems in the prior art, wherein the functional sow compound feed comprises 60-70 parts of corn, 20-25 parts of bean pulp, 5-10 parts of wheat middling, 5-10 parts of puffed soybean powder, 2-3 parts of fish meal, 3-5 parts of beet pulp, 15-20 parts of brown rice, 2-3 parts of soybean oil, 1.5-2 parts of cane molasses, 0.3-0.5 part of sodium chloride, 1-1.5 parts of stone powder, 1-2 parts of calcium hydrophosphate, 0.3-0.5 part of lysine, 0.3-0.5 part of arginine, 0.2-0.3 part of threonine, 0.15-0.25 part of plant active ingredients, 0.1-0.2 part of mixed trace elements and 0.1-0.2 part of vitamin premix.
Further, the mixed microelements comprise 10 to 30ppm of copper sulfate, 50 to 100ppm of ferrous sulfate, 90 to 110ppm of ferrous glycinate, 35 to 55ppm of manganese sulfate, 30 to 50ppm of zinc sulfate, 40 to 60ppm of zinc glycinate, 0.1 to 0.3ppm of sodium selenite, 0.1 to 0.3ppm of selenium of yeast and 0.4 to 0.6ppm of calcium iodate.
Further, the vitamin premix comprises 11000-12000IU of vitamin A, 2000-3000IU of vitamin D3, 300-400IU of vitamin E, 3-5ppm of vitamin K3, 1-3ppm of vitamin B1, 5-7ppm of vitamin B2, 4-6ppm of vitamin B6, 0.125-0.2ppm of vitamin B, 50-150ppm of vitamin C, 20-30ppm of calcium pantothenate, 10-30ppm of nicotinamide, 1-3ppm of folic acid and 0.5-1.5ppm of biotin.
Further, the mixed trace elements further comprise 0.1% sodium butyrate, 0.05% caprylic acid and 0.1% lauric acid.
Further, the functional sow compound feed is prepared by the following steps of;
s1, removing impurities from granular raw materials and powdery raw materials respectively; the granular raw materials comprise corn, soybean meal, beet pulp and brown rice, and the powdery raw materials comprise wheat middling, puffed soybean meal, fish meal, sodium chloride, stone powder, calcium hydrophosphate, lysine, arginine, threonine and plant active ingredients;
s2, crushing the granular raw materials into powdery raw materials through a crusher, and feeding the powdery raw materials and the powdery raw materials in the S1 into a premixing tank together for preliminary mixing according to a preset proportion;
s3, blowing the premix powder in the premix tank into a mixing device through a pipeline, fully and uniformly mixing the proportioned premix powder by using the mixing device, and adding cane molasses, mixed trace elements and vitamin premix in the process to prepare functional feed powder;
s4, packaging the finished product by using a packaging machine.
Further, the step S1 comprises S11, screening and removing impurities, wherein a screening machine is used for screening and removing large impurities and small impurities such as sediment, straw and the like which are larger than and smaller than the feed; s12, magnetic separation and impurity removal, wherein various magnetic impurities are removed by adopting a feed impurity removal permanent magnet cylinder and a powder feed iron removal device.
Further, the step S4 includes S41, a part of functional feed powder enters a powder finished product bin for storage, and then is conveyed to a packaging machine by the powder finished product bin to be packaged into functional feed powder; s42, a part of functional feed powder enters a to-be-granulated bin for storage, and is granulated by a granulator, soybean oil components are added in the granulating process to prepare functional feed granules, the functional feed granules are then conveyed to a granule finished product bin, and the granule finished product bin is conveyed to a packaging machine for packaging to prepare the functional sow compound feed.
The functional sow compound feed disclosed by the invention has high nutrition concentration, can promote estrus and supplementary feeding, can quickly recover the body of a weaned sow, promote the secretion of sex hormones of the sow, promote the follicular development and ovulation of the sow, improve the oestrus rate of the sow and improve the number of farrowing; meanwhile, the osteoporosis of the sows can be prevented, the immunity of the sows is improved, and the prevalence rate of the sows is reduced, so that the economic benefit of a breeding plant is improved, and the development of the pig industry can be greatly promoted.
Detailed Description
The invention discloses a functional sow compound feed and a preparation method thereof, and the technical parameters can be properly improved by the person skilled in the art by referring to the content of the invention. It is expressly noted that all such similar substitutions and modifications will be apparent to those skilled in the art, and are deemed to be included in the present invention. While the methods and applications of this invention have been described in terms of preferred embodiments, it will be apparent to those skilled in the relevant art that variations and modifications can be made in the methods and applications described herein, and in the practice and application of the techniques of this invention, without departing from the spirit or scope of the invention.
In the functional sow compound feed provided by the invention, the raw materials and the reagents used can be purchased in the market.
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Designing a sow in-vivo hormone detection experiment; 100 binary sows are selected from which the lactation period just ends. The 25 sows of each treatment group of examples 1, 2, 3 were randomly divided into 4 treatment groups according to body weight, parity and backfat, and the 25 sows of the control group were compared for oestrus and rape results of the feeding in the early stage. To the compound feeds of examples 1 to 3, 0.1% sodium butyrate, 0.05% caprylic acid and 0.1% lauric acid were additionally added.
0.1% sodium butyrate can promote the differentiation and proliferation of intestinal cells of pigs, improve the morphology of small intestines, promote the digestion and absorption functions of the small intestines, protect the epithelial cells of colonic mucosa, maintain the microecological balance of the intestinal tracts and effectively improve the growth performance of animals.
The main functions of the acidulant in livestock and poultry production are to improve the utilization rate of feed protein and improve intestinal microbial flora. 0.05% caprylic acid promotes protein denaturation and pepsinogen activation by lowering gastrointestinal tract pH, and improves digestion and utilization of protein by animals; octanoic acid is used as an organic acid molecule, and enters a microorganism body to destroy the synthesis and propagation of bacterial cells, so that the octanoic acid has antibacterial and bactericidal effects on pathogenic bacteria in the gastrointestinal tract.
0.1% lauric acid has effects of resisting toxin, enhancing immunity, blocking cyst membrane virus, protecting intestinal tract, repairing and developing intestinal tract, and passing milk. Can be used for sow to reduce diarrhea of piglets.
Control group
The commercial quality and high quality sow antenatal feed is used, and the pregnant feed for cows bred in the control group is used in Chile.
Example 1
The corn and sugar cane sugar mixed feed comprises, by weight, 60 parts of corn, 20 parts of soybean meal, 5 parts of wheat middling, 5 parts of puffed soybean meal, 2 parts of fish meal, 3 parts of beet pulp, 15 parts of brown rice, 2-3 parts of soybean oil, 1.5 parts of cane molasses, 0.3 part of sodium chloride, 1 part of stone powder, 1 part of calcium hydrophosphate, 0.3 part of lysine, 0.3 part of arginine, 0.2 part of threonine, 0.15 part of plant active ingredients, 0.1 part of mixed trace elements and 0.1 part of vitamin premix.
The mixed microelements comprise 10ppm of copper sulfate, 50ppm of ferrous sulfate, 90ppm of ferrous glycinate, 35ppm of manganese sulfate, 30ppm of zinc sulfate, 40ppm of zinc glycinate, 0.1ppm of sodium selenite, 0.1ppm of selenium of yeast and 0.4ppm of calcium iodate.
The vitamin premix comprises 11000IU of vitamin A, 2000IU of vitamin D3, 300IU of vitamin E, 3ppm of vitamin K3, 1ppm of vitamin B1, 5ppm of vitamin B2, 4ppm of vitamin B6, 0.125ppm of vitamin B, 50ppm of vitamin C, 20ppm of calcium pantothenate, 10ppm of nicotinamide, 1ppm of folic acid and 0.5ppm of biotin.
Example 2
In terms of the weight portions of the components, the corn and soybean meal feed comprises 70 parts of corn, 25 parts of soybean meal, 10 parts of wheat middling, 10 parts of puffed soybean meal, 3 parts of fish meal, 5 parts of beet pulp, 20 parts of brown rice, 3 parts of soybean oil, 2 parts of sugarcane molasses, 0.5 part of sodium chloride, 1.5 parts of stone powder, 2 parts of calcium hydrophosphate, 0.5 part of lysine, 0.5 part of arginine, 0.3 part of threonine, 0.25 part of plant active ingredient, 0.2 part of mixed trace elements and 0.2 part of vitamin premix.
The mixed microelements comprise 30ppm of copper sulfate, 100ppm of ferrous sulfate, 110ppm of ferrous glycine, 55ppm of manganese sulfate, 50ppm of zinc sulfate, 60ppm of zinc glycine, 0.3ppm of sodium selenite, 0.3ppm of selenium yeast and 0.6ppm of calcium iodate.
12000IU of vitamin A, 3000IU of vitamin D3, 400IU of vitamin E, 5ppm of vitamin K3, 3ppm of vitamin B1, 7ppm of vitamin B2, 6ppm of vitamin B6, 0.2ppm of vitamin B, 150ppm of vitamin C, 30ppm of calcium pantothenate, 30ppm of nicotinamide, 3ppm of folic acid and 1.5ppm of biotin.
Example 3
The corn and soybean meal mixed feed comprises, by weight, 65 parts of corn, 23 parts of soybean meal, 7 parts of wheat middling, 8 parts of puffed soybean meal, 2.5 parts of fish meal, 4 parts of beet pulp, 18 parts of brown rice, 2.5 parts of soybean oil, 1.7 parts of cane molasses, 0.4 part of sodium chloride, 1.25 parts of stone powder, 1.5 parts of calcium hydrophosphate, 0.4 part of lysine, 0.4 part of arginine, 0.25 part of threonine, 0.2 part of plant active ingredients, 0.15 part of mixed trace elements and 0.15 part of vitamin premix.
The mixed microelements comprise 20ppm of copper sulfate, 75ppm of ferrous sulfate, 100ppm of ferrous glycine, 45ppm of manganese sulfate, 40ppm of zinc sulfate, 50ppm of zinc glycine, 0.2ppm of sodium selenite, 0.2ppm of selenium yeast and 0.5ppm of calcium iodate.
11500IU of vitamin A, 2500IU of vitamin D3, 350IU of vitamin E, 4ppm of vitamin K3, 2ppm of vitamin B1, 6ppm of vitamin B2, 5ppm of vitamin B6, 0.17ppm of vitamin B, 100ppm of vitamin C, 25ppm of calcium pantothenate, 20ppm of nicotinamide, 2ppm of folic acid and 1ppm of biotin.
A preparation method of a functional sow compound feed.
S1, removing impurities from granular raw materials and powdery raw materials respectively;
the feed raw materials comprise granular raw materials such as corn, bean pulp, beet pulp and brown rice, powdery raw materials such as wheat middling, puffed soybean powder, fish meal, sodium chloride, stone powder, calcium hydrophosphate, lysine, arginine, threonine and plant active ingredients, and the feed raw materials need to be subjected to impurity removal and crushing processing in the production process of the forage industry feed, so that the follow-up production and processing are convenient.
The crushed granular raw materials, wheat middling, puffed soybean powder, fish meal, sodium chloride, stone powder and calcium hydrophosphate are often mixed with sand, scraps, straw or sand sundries, and if the raw materials are not cleaned, the raw materials can cause damage to equipment or livestock.
S11, screening and removing impurities, and screening out large impurities and small impurities such as sediment, straw and the like which are larger than and smaller than the feed by using a screening machine.
S12, magnetic separation and impurity removal, wherein the iron removal rate of the feed impurity removal permanent magnet cylinder and powder feed iron removal equipment reaches 99% so as to separate and remove various magnetic impurities.
S2, crushing the granular raw materials into powdery raw materials through a crusher, and feeding the powdery raw materials and the powdery raw materials in the S1 into a premixing tank together for preliminary mixing according to a preset proportion.
S3, blowing the premix powder in the premix tank into a mixing device through a pipeline, fully and uniformly mixing the proportioned premix powder by using the mixing device, and adding cane molasses, mixed trace elements and vitamin premix in the process to prepare functional feed powder;
s4, packaging the finished product by using a packaging machine.
S41, a part of functional feed powder enters a powder finished product bin for storage, and then the powder finished product bin is conveyed to a packaging machine for packaging to prepare the functional feed powder;
s42, a part of functional feed powder enters a to-be-granulated bin for storage, and is granulated by a granulator, soybean oil components are added in the granulating process, the granulator is used for preparing functional feed granules, the functional feed granules are then conveyed to a granule finished product bin, and the granule finished product bin is conveyed to a packaging machine for packaging to prepare the functional sow compound feed.
Copper sulfate is used to control intestinal tract diseases in pigs. Copper sulfate can be used for treatment when the sow has symptoms of diarrhea, appetite reduction and the like, and the daily application dosage for treating the intestinal bacterial diseases of the sow is usually not more than 100 mg/head/day. The dosage of copper sulfate of 10-30ppm is mainly used for controlling intestinal flora of sows.
In the whole gestation period, in order to ensure the hematopoietic function development of the embryo, the original stock of iron in the sow organism is used, and the stock cannot completely meet the embryo requirement, and iron deficiency anemia of the prenatal sow can be caused. The sow has a large iron demand in the antenatal and lactation period. The iron glycinate and the ferrous sulfate are used for supplementing iron elements for the parturient sow. Because the absorption and utilization rate of ferrous sulfate by the sow is very low and is only 3% -15%, the invention properly increases the content of ferrous sulfate, can better supplement iron element during the gestation period of the sow, and provides enough hematopoiesis for the embryo in the sow.
By feeding trace manganese sulfate, manganese element is taken as a coenzyme factor, metabolic reaction of an animal organism for synthesizing male hormone from cholesterol can be influenced, and the male hormone increases the concentration of skeletal muscle and bone muscle, so that the change of nutrition distribution is stimulated, the deposition of lean meat of muscle tissue is further increased, but the deposition of fat tissue is not increased, and the effect can solve the problem that the number of dead fetus is increased due to the increase of body fat after the intake of water and sugar of sows is increased.
The vitamin premix comprises vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, vitamin C, calcium pantothenate, nicotinamide, folic acid and biotin. In order to supplement various vitamins required by the body of the pig, various vitamins, various minerals, trace elements and the like are added into the feed, so that various nutritional ingredients required by the pig can be met.
The 300-400IU vitamin E is combined with 0.1-0.3 ppm sodium selenite and 0.1-0.3 ppm selenium in yeast selenium, prevents unsaturated fatty acid from being oxidized into lipid peroxide, protects cell membranes, and has close relation with growth and development and delay of aging. Can promote capillary proliferation and improve microcirculation. Preventing arteriosclerosis and inhibiting thrombosis; vitamin E is also necessary to maintain skeletal, smooth, and heart and liver structure and function, and deficiency of vitamin E can cause anemia, muscular dystrophy. Meanwhile, vitamin E in the vitamin premix is also called tocopherol, has extremely high biological activity, can promote the secretion of sex hormone by sows, promote the development of the reproductive system of the sows, and further promote the oestrus and ovulation of the sows.
According to the analysis of the experimental data, when the ingredients of the embodiment 3 are adopted, the oestrus rate of the breeding sow is obviously improved; examples 1-3 had an increase in number of heads successfully bred at the same number compared to the control, and the litter size was increased by 1.4 heads on average compared to the control. Due to the influence of nutrition collocation, the average survival number of the born piglets is also ensured, the number of dead fetuses is greatly reduced, but the corresponding mummy fetuses are slightly increased, and analysis shows that due to the increase of the number of pregnant fetuses of the sow, the pregnant fetuses have a certain probability, so that the embryo in the abdomen of the sow is influenced by physical factors in the development and forming process, and the blood system and the muscular system cannot grow and develop completely. On the premise of increasing the litter size, the occurrence probability of the Mummy embryo has little influence on the overall litter quality.
The beet pulp in the daily ration of pregnant sows reduces rule behavior caused by pregnancy limit feeding, and meanwhile, the crude fiber has the function of improving reproductive performance of sows, compared with other crude feeds, the filling property of beet pulp fiber is lower than that of neutral washing fiber of the crude feed, the length is small, and the content of digestible fiber is high; the high fiber ration such as beet pulp, brown rice and bean pulp in gestation can be increased properly to increase the number of live piglets. Wherein betaine is used as a methyl donor, has metabolic relationship and mutual substitution with methionine and choline, and has positive influence on sow farrowing.
The functional sow compound feed disclosed by the invention has high nutrition concentration, can promote estrus and supplementary feeding, can quickly recover the body of a weaned sow, promote the secretion of sex hormones of the sow, promote the follicular development and ovulation of the sow, improve the oestrus rate of the sow and improve the number of farrowing; meanwhile, the osteoporosis of the sows can be prevented, the immunity of the sows is improved, and the prevalence rate of the sows is reduced, so that the economic benefit of a breeding plant is improved, and the development of the pig industry can be greatly promoted.
Of course, the present invention is capable of other various embodiments and its several details are capable of modification and variation in light of the present invention, as will be apparent to those skilled in the art, without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (7)

1. The functional sow compound feed is characterized by comprising 60-70 parts of corn, 20-25 parts of bean pulp, 5-10 parts of wheat middling, 5-10 parts of puffed soybean powder, 2-3 parts of fish meal, 3-5 parts of beet pulp, 15-20 parts of brown rice, 2-3 parts of soybean oil, 1.5-2 parts of cane molasses, 0.3-0.5 part of sodium chloride, 1-1.5 parts of stone powder, 1-2 parts of calcium hydrophosphate, 0.3-0.5 part of lysine, 0.3-0.5 part of arginine, 0.2-0.3 part of threonine, 0.15-0.25 part of plant active ingredients, 0.1-0.2 part of mixed trace elements and 0.1-0.2 part of vitamin premix.
2. The functional sow compound feed according to claim 1, wherein the mixed trace elements comprise 10-30ppm of copper sulfate, 50-100 ppm of ferrous sulfate, 90-110 ppm of ferrous glycinate, 35-55 ppm of manganese sulfate, 30-50 ppm of zinc sulfate, 40-60 ppm of zinc glycinate, 0.1-0.3 ppm of sodium selenite, 0.1-0.3 ppm of selenium yeast and 0.4-0.6 ppm of calcium iodate.
3. The functional sow compound feed according to claim 1, wherein the vitamin premix comprises 11000-12000IU of vitamin a, 2000-3000IU of vitamin D3, 300-400IU of vitamin E, 3-5ppm of vitamin K3, 1-3ppm of vitamin B1, 5-7ppm of vitamin B2, 4-6ppm of vitamin B6, 0.125-0.2ppm of vitamin B, 50-150ppm of vitamin C, 20-30ppm of calcium pantothenate, 10-30ppm of nicotinamide, 1-3ppm of folic acid, and 0.5-1.5ppm of biotin.
4. The functional sow formula of claim 1, wherein said mixed trace elements further comprise 0.1% sodium butyrate, 0.05% caprylic acid, 0.1% lauric acid.
5. The functional sow formula according to claim 1, characterized by being prepared by the steps of;
s1, removing impurities from granular raw materials and powdery raw materials respectively; the granular raw materials comprise corn, soybean meal, beet pulp and brown rice, and the powdery raw materials comprise wheat middling, puffed soybean meal, fish meal, sodium chloride, stone powder, calcium hydrophosphate, lysine, arginine, threonine and plant active ingredients;
s2, crushing the granular raw materials into powdery raw materials through a crusher, and feeding the powdery raw materials and the powdery raw materials in the S1 into a premixing tank together for preliminary mixing according to a preset proportion;
s3, blowing the premix powder in the premix tank into a mixing device through a pipeline, fully and uniformly mixing the proportioned premix powder by using the mixing device, and adding cane molasses, mixed trace elements and vitamin premix in the process to prepare functional feed powder;
s4, packaging the finished product by using a packaging machine.
6. The preparation method of the functional sow compound feed according to claim 5, wherein the step S1 comprises the steps of S11. Screening and removing impurities, and screening out big impurities and small impurities such as sediment, straw and the like which are larger than and smaller than the feed by using a screening machine; s12, magnetic separation and impurity removal, wherein various magnetic impurities are removed by adopting a feed impurity removal permanent magnet cylinder and a powder feed iron removal device.
7. The preparation method of the functional sow compound feed according to claim 5, wherein the step S4 comprises the steps of S41, storing a part of functional feed powder in a powder finished product bin, conveying the powder finished product bin to a packaging machine, and packaging to prepare the functional feed powder; s42, a part of functional feed powder enters a to-be-granulated bin for storage, and is granulated by a granulator, soybean oil components are added in the granulating process to prepare functional feed granules, the functional feed granules are then conveyed to a granule finished product bin, and the granule finished product bin is conveyed to a packaging machine for packaging to prepare the functional sow compound feed.
CN202311410765.8A 2023-10-28 2023-10-28 Functional sow compound feed and preparation method thereof Pending CN117121984A (en)

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