CN112655821A - Feed additive and preparation method and application thereof - Google Patents
Feed additive and preparation method and application thereof Download PDFInfo
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Abstract
The invention provides a feed additive and a preparation method and application thereof, wherein the feed additive comprises the following raw materials in parts by weight: 25-35 parts of cistanche, 28-31 parts of maca, 30-35 parts of epimedium, 37-45 parts of wolfberry fruit, 32-37 parts of fried dodder, 15-25 parts of raspberry, 28-34 parts of steamed schisandra chinensis, 8-15 parts of salt-fried plantain seed, 14-28 parts of Chinese chive seed, 35-45 parts of prepared rehmannia root, 28-32 parts of brazil chestnut, 8-12 parts of L-lysine hydrochloride and vitamin B1214-16 parts. The feed additive provided by the invention has the effects of nourishing yin and tonifying kidney, warming kidney and controlling nocturnal emission, replenishing essence and benefiting marrow for the breeding boar, and can be used for improving the number and activity of sperms of the breeding boar, improving the semen quality and further improving the reproductive performance of the breeding boar.
Description
Technical Field
The invention relates to the field of feed, in particular to a feed additive and a preparation method and application thereof.
Background
The sow is good and one litter is good; the boar is good, good and on the slope, is a folk Hange for pig raising, and expresses the important position of the boar in a farm in a popular image mode. The breeding boar is the source of a pig farm production line, and the management of the breeding boar mainly aims at improving the breeding capacity of the boar and increasing the yield of livestock. The quality of breeding boar feeding management is directly related to the productivity thereof, how to keep the breeding boars in good physical condition and vigorous energy and improve the breeding combination rate is the work center of most managers and researchers.
The breeding boar has stricter feeding conditions. The breeding boar is suitable for breeding after 12 months of age generally, the suitable breeding temperature is kept at 18-20 ℃, and if the temperature is too high for a long time, the semen quality of the breeding boar is influenced. Meanwhile, factors such as illumination and air of the feeding environment easily influence the semen quality of the breeding boars. Because the breeding boar needs to mate or collect semen frequently, the breeding boar has large nutritional requirements on various aspects, including mineral elements, organic nutrients and the like. In addition to the requirement of daily feeding of high nutrition, attention should be paid to the kidney protection and essence fixation of the breeding boar, and the good quality of the semen is guaranteed.
In the prior art, soybean isoflavone, L-carnitine and silicon dioxide are combined to serve as an additive for improving the sperm motility of breeding boars, and although the additive meets the energy requirement of the sperm, the additive lacks the consideration of the nutritional requirement of the sperm of the breeding boars and has poor effect on improving the sperm quality.
Disclosure of Invention
The invention aims to provide a feed additive which is rich in nutrition and can play a role in nourishing yin and tonifying kidney, warming kidney and controlling nocturnal emission, replenishing essence and benefiting marrow for a breeding boar, improve the number and the vitality of sperms of the breeding boar, improve the quality of the sperms and further improve the reproductive performance of the breeding boar, and a preparation method and application thereof.
In order to achieve the above purpose, the invention provides the following technical scheme:
a feed additive comprises the following raw materials in parts by weight: 25-35 parts of cistanche, 28-31 parts of maca, 30-35 parts of epimedium, 37-45 parts of wolfberry fruit, 32-37 parts of fried dodder, 15-25 parts of raspberry, 28-34 parts of steamed schisandra chinensis, 8-15 parts of salt-fried plantain seed, 14-28 parts of Chinese chive seed, 35-45 parts of prepared rehmannia root, 28-32 parts of brazil chestnut, 8-12 parts of L-lysine hydrochloride and vitamin B1214-16 parts.
In some embodiments, the feed additive further comprises the following raw materials in parts by weight: 10-18 parts of fried gordon euryale seed and 8-12 parts of lotus seed.
In some embodiments, the feed additive further comprises the following raw materials in parts by weight: 22-28 parts of calcined oyster and 10-14 parts of flatstem milkvetch seed.
In some embodiments, the feed additive further comprises the following raw materials in parts by weight: 14-16 parts of calcium citrate.
In some embodiments, the feed additive further comprises the following raw materials in parts by weight: 17-23 parts of vitamin A and 20-26 parts of vitamin E.
The invention also provides a preparation method of the feed additive, wherein the feed additive is the feed additive; the preparation method comprises the following steps: mixing the raw materials.
In some embodiments, the method of making comprises:
mixing first raw materials including Cistanchis herba, maca, herba Epimedii, fructus Lycii, parched semen Cuscutae, Rubi fructus, steamed fructus Schisandrae chinensis, Sal-parched semen plantaginis, semen Allii Tuberosi, radix rehmanniae Preparata and Brazil chestnut, and pulverizing;
will comprise L-lysine hydrochloride and vitamin B12The second raw material in the inner part is uniformly mixed with the first raw material;
preferably, the particle size of the crushed mixture is 100-200 meshes.
The invention also provides an application of the feed additive in feed.
The invention also provides a feed, which comprises the feed additive;
in some embodiments, the feed is a swine feed; the pig feed also comprises a pig feed complete feed;
preferably, the mass ratio of the complete feed of the pig feed to the feed additive is 1000: (3-9); preferably, the mass ratio of the complete feed of the pig feed to the feed additive is 1000: 5.
the invention has the beneficial effects that:
(1) the feed additive of the invention utilizes cistanche salsa and macaHerba Epimedii, fructus Lycii, semen Cuscutae preparata, Rubi fructus, fructus Schisandrae chinensis preparata, semen plantaginis preparata, semen Allii Tuberosi, radix rehmanniae Preparata, Brazil chestnut and vitamin B12The compound feed is reasonable in compounding and rich in nutrition, can play a role in nourishing yin and tonifying kidney, warming kidney and controlling nocturnal emission, and replenishing essence and benefiting marrow for the breeding boar, can obviously improve the number and the vitality of sperms of the breeding boar, improves the semen quality, and further improves the reproductive performance of the breeding boar.
(2) The preparation method of the feed additive is simple, the use is safe, no toxic or side effect is generated, the environment pollution is avoided when the feed additive is discharged into the environment, and the prepared feed additive is a nontoxic and harmless green additive; and the feed additive has low preparation cost and wide market prospect, and is suitable for large-scale production.
Detailed Description
The terms as used herein:
"prepared from … …" is synonymous with "comprising". The terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.
The conjunction "consisting of … …" excludes any unspecified elements, steps or components. If used in a claim, the phrase is intended to claim as closed, meaning that it does not contain materials other than those described, except for the conventional impurities associated therewith. When the phrase "consisting of … …" appears in a clause of the subject matter of the claims rather than immediately after the subject matter, it defines only the elements described in the clause; other elements are not excluded from the claims as a whole.
When an amount, concentration, or other value or parameter is expressed as a range, preferred range, or as a range of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed. For example, when the range "1 ~ 5" is disclosed, the ranges described should be construed to include the ranges "1 ~ 4", "1 ~ 3", "1 ~ 2 and 4 ~ 5", "1 ~ 3 and 5", and the like. When a range of values is described herein, unless otherwise stated, the range is intended to include the endpoints thereof and all integers and fractions within the range.
In these examples, the parts and percentages are by mass unless otherwise indicated.
"part by mass" means a basic unit of measure indicating a mass ratio of a plurality of components, and 1 part may represent any unit mass, for example, 1g or 2.689 g. If we say that the part by mass of the component A is a part by mass and the part by mass of the component B is B part by mass, the ratio of the part by mass of the component A to the part by mass of the component B is a: b. alternatively, the mass of the A component is aK and the mass of the B component is bK (K is an arbitrary number, and represents a multiple factor). It is unmistakable that, unlike the parts by mass, the sum of the parts by mass of all the components is not limited to 100 parts.
"and/or" is used to indicate that one or both of the illustrated conditions may occur, e.g., a and/or B includes (a and B) and (a or B).
The invention provides a feed additive which comprises the following raw materials in parts by weight: 25-35 parts of cistanche, 28-31 parts of maca, 30-35 parts of epimedium, 37-45 parts of wolfberry fruit, 32-37 parts of fried dodder, 15-25 parts of raspberry, 28-34 parts of steamed schisandra chinensis, 8-15 parts of salt-fried plantain seed, 14-28 parts of Chinese chive seed, 35-45 parts of prepared rehmannia root, 28-32 parts of brazil chestnut, 8-12 parts of L-lysine hydrochloride and vitamin B1214-16 parts.
In the feed additive, the cistanche salsa contains a large amount of amino acids, cystine, vitamins and mineral rare nutrient nourishing components, and has the effects of tonifying kidney yang, benefiting essence and blood and moistening intestinal tracts. Maca contains more than 10% of protein, 59% of carbohydrate, and abundant minerals such as zinc, calcium, iron, titanium, rubidium, potassium, sodium, copper, manganese, magnesium, strontium, phosphorus, iodine, etcContains vitamin C, B1、B2、B6、A、E、B12And B5It has effects in strengthening body constitution, improving fertility, and improving sexual function. Herba Epimedii contains icariin, volatile oil, ceryl alcohol, phytosterol, tannin, vitamin E, etc., has pungent and sweet taste and warm property, and can be used for tonifying the vital gate, benefiting vital essence and qi, strengthening tendons and bones, invigorating kidney and tonifying yang. The semen allii tuberosi is pungent, sweet and warm in nature, and enters kidney and liver channels, and has the effects of warming and nourishing kidney and liver, tonifying yang and securing essence, and warming waist and knees. The four medicinal materials of the cistanche, the maca, the epimedium and the semen allii tuberosi can improve the regulation mechanism in the organism and play a positive role in tonifying the kidney by the restoration of the intrinsic functions of the organism.
The composition of fructus Lycii, semen Cuscutae, Rubi fructus, fructus Schisandrae chinensis, and semen plantaginis has effects of invigorating kidney, replenishing vital essence, relieving fatigue, resisting aging, and enhancing immunity, and can be used for treating sexual impotence, infertility, spermatorrhea, premature ejaculation, lumbago, and dribbling urination caused by kidney essence deficiency.
The prepared rehmannia root enters kidney meridian, has the effects of nourishing yin and tonifying kidney, warming and nourishing liver and kidney and controlling nocturnal emission, and all the traditional Chinese medicines supplement each other to enhance the original curative effect.
Brazil chestnut contains rich fat, selenium, magnesium and vitamin B1And the calcium, phosphorus and iron contents are higher than those of other nuts, Brazil chestnut is the plant which is known to be the highest rich in selenium nowadays, and the selenium plays an important role in male reproduction and plays a biological function mainly in the form of selenoprotein in a body. Selenium is one of the components of sperm mitochondrion outer membrane protein, and can prevent and treat lipid oxidation on membrane, so as to protect cell membrane and mitochondrion.
Lysine is an essential amino acid for spermatogenesis, plays an important physiological function in the body, regulates metabolic balance in the body, improves the absorption of cereal proteins in the body, and directly or indirectly influences the growth, reproduction and development of animals due to the deficiency.
Vitamin B12Promoting the production of semen; vitamin B12Lack, significantly lower sperm concentration in the semen, reduced semen production, and normal sexual function.
The feed additive of the invention utilizes cistancheCistanchis herba, maca, herba Epimedii, fructus Lycii, parched semen Cuscutae, Rubi fructus, steamed fructus Schisandrae chinensis, Sal-parched semen plantaginis, semen Allii Tuberosi, radix rehmanniae Preparata, Brazil chestnut and vitamin B12The compound feed is reasonably compounded, has the effects of nourishing yin and tonifying kidney, warming kidney and controlling nocturnal emission, replenishing essence and benefiting marrow for the breeding boar, improves the sperm quantity and the sperm activity of the breeding boar, improves the sperm quality and further improves the reproductive performance of the breeding boar.
In some embodiments, the feed additive further comprises the following raw materials in parts by weight: 10-18 parts of fried gordon euryale seed and 8-12 parts of lotus seed.
In some embodiments, the feed additive further comprises the following raw materials in parts by weight: 22-28 parts of calcined oyster and 10-14 parts of flatstem milkvetch seed.
The gordon euryale seed, the lotus seed, the calcined oyster shell and the flatstem milkvetch seed all enter the kidney channel, and supplement the above traditional Chinese medicines to enhance the original curative effect.
In some embodiments, the feed additive further comprises the following raw materials in parts by weight: 14-16 parts of calcium citrate.
The calcium citrate can provide calcium ions for organisms, and the calcium ions have positive effects on the movement of sperms; calcium ion is used as a second messenger of cells, plays an important role in regulating the permeability of cell membranes and the metabolism of substances in the cells, plays an important role in the movement of sperms due to the concentration of seminal plasma calcium ion, and is not beneficial to the movement of the sperms if the organism lacks the calcium ion.
In some embodiments, the feed additive further comprises the following raw materials in parts by weight: 17-23 parts of vitamin A and 20-26 parts of vitamin E.
Vitamin A can promote protein synthesis; vitamin A deficiency can affect testicular tissue to produce spermatocytes, degeneration of vas deferens epithelium, decreased testicular weight, smaller seminal vesicles, and keratinization of prostate. Vitamin E has effects of regulating gonad and prolonging sperm life; vitamin E can improve blood circulation, and can improve the mobility of capillary vessels, especially those in reproductive parts; further adding vitamin A and vitamin E and the feed additive raw materials can improve the sexual desire of the breeding boar and increase the generation of sperms.
The invention also provides a preparation method of the feed additive, wherein the feed additive is the feed additive; the preparation method comprises the following steps: mixing the raw materials.
In some embodiments, the method of making comprises:
mixing first raw materials including Cistanchis herba, maca, herba Epimedii, fructus Lycii, parched semen Cuscutae, Rubi fructus, steamed fructus Schisandrae chinensis, Sal-parched semen plantaginis, semen Allii Tuberosi, radix rehmanniae Preparata and Brazil chestnut, and pulverizing;
will comprise L-lysine hydrochloride and vitamin B12The second raw material in the inner part is uniformly mixed with the first raw material;
preferably, the particle size of the crushed mixture is 100-200 meshes.
The invention also provides an application of the feed additive in feed.
The invention also provides a feed, which comprises the feed additive;
the feed can be exemplified by pig feed; the pig feed also comprises a complete pig feed, namely a daily pig feed base stock.
Preferably, the mass ratio of the complete feed of the pig feed to the feed additive is 1000: (3-9); preferably, the mass ratio of the complete feed of the pig feed to the feed additive is 1000: 5.
embodiments of the present invention will be described in detail below with reference to specific examples, but those skilled in the art will appreciate that the following examples are only illustrative of the present invention and should not be construed as limiting the scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
Example 1
(1) Selecting high-quality cistanche, maca, epimedium herb, medlar, fried dodder, raspberry, steamed schisandra chinensis, salt-fried plantain seed, Chinese chive seed, prepared rehmannia root and brazil chestnut, removing impurities and removing inferior fruits, mixing 25 parts of cistanche, 31 parts of maca, 35 parts of epimedium herb, 37 parts of medlar, 32 parts of fried dodder seed, 25 parts of raspberry, 28 parts of steamed schisandra chinensis, 8 parts of salt-fried plantain seed, 14 parts of Chinese chive seed, 45 parts of prepared rehmannia root and 32 parts of brazil chestnut, and then crushing to 100 meshes;
(2) taking 8 parts of L-lysine hydrochloride and vitamin B12And (2) adding 14 parts of the mixture into the medicinal material mixture obtained in the step (1), and uniformly mixing to obtain the feed additive.
Example 2
(1) Selecting high-quality cistanche, maca, epimedium herb, medlar, fried dodder, raspberry, steamed schisandra chinensis, salt-fried plantain seed, Chinese chive seed, prepared rehmannia root and brazil chestnut, removing impurities and removing inferior fruits, mixing 30 parts of cistanche, 29.5 parts of maca, 33 parts of epimedium herb, 41 parts of medlar, 34.5 parts of fried dodder seed, 20 parts of raspberry, 31 parts of steamed schisandra chinensis, 12 parts of salt-fried plantain seed, 22 parts of Chinese chive seed, 40 parts of prepared rehmannia root and 30 parts of brazil chestnut, and crushing to 150 meshes;
(2) taking 12 parts of L-lysine hydrochloride and vitamin B12And (2) adding 15 parts of the mixture into the mixture of the medicinal materials obtained in the step (1), and uniformly mixing to obtain the feed additive.
Example 3
(1) Selecting high-quality cistanche, maca, epimedium herb, medlar, fried dodder, raspberry, steamed schisandra chinensis, salt-fried plantain seed, Chinese chive seed, prepared rehmannia root and brazil chestnut, removing impurities and removing inferior fruits, mixing 35 parts of cistanche, 28 parts of maca, 30 parts of epimedium herb, 45 parts of medlar, 37 parts of fried dodder seed, 15 parts of raspberry, 34 parts of steamed schisandra chinensis, 15 parts of salt-fried plantain seed, 28 parts of Chinese chive seed, 35 parts of prepared rehmannia root and 28 parts of brazil chestnut, and then crushing to 100 meshes;
(2) taking 12 parts of L-lysine hydrochloride and vitamin B12And (2) adding 16 parts of the mixture into the medicinal material mixture obtained in the step (1), and uniformly mixing to obtain the feed additive.
Example 4
(1) Selecting high-quality cistanche, maca, epimedium herb, medlar, fried dodder, raspberry, steamed schisandra chinensis, salt-fried plantain seed, leek seed, fried gordon euryale seed, lotus seed, prepared rehmannia root, calcined oyster shell, flastem milkvetch seed and brazil chestnut, removing impurities and removing inferior substances, taking 30 parts of cistanche, 30 parts of maca, 32 parts of epimedium herb, 40 parts of medlar, 35 parts of fried dodder, 20 parts of raspberry, 30 parts of steamed schisandra chinensis, 10 parts of salt-fried plantain seed, 20 parts of leek seed, 12 parts of fried gordon euryale seed, 10 parts of lotus seed, 40 parts of prepared rehmannia root, 25 parts of calcined oyster shell, 12 parts of flastem milkvetch seed and 30 parts of brazil chestnut, mixing, and crushing to;
(2) taking 15 parts of calcium citrate, 10 parts of L-lysine hydrochloride, 20 parts of vitamin A, 23 parts of vitamin E and vitamin B12And (2) adding 15 parts of the mixture into the mixture of the medicinal materials obtained in the step (1), and uniformly mixing to obtain the feed additive.
Example 5
(1) Selecting high-quality cistanche, maca, epimedium herb, medlar, fried dodder, raspberry, steamed schisandra chinensis, salt-fried plantain seed, leek seed, fried gordon euryale seed, lotus seed, prepared rehmannia root, calcined oyster shell, flastem milkvetch seed and brazil chestnut, removing impurities and removing inferior substances, taking 25 parts of cistanche, 28 parts of maca, 30 parts of epimedium herb, 37 parts of medlar, 32 parts of fried dodder, 15 parts of raspberry, 28 parts of steamed schisandra chinensis, 8 parts of salt-fried plantain seed, 14 parts of leek seed, 10 parts of fried gordon euryale seed, 8 parts of lotus seed, 32 parts of prepared rehmannia root, 22 parts of calcined oyster shell, 10 parts of flastem milkvetch seed and 28 parts of brazil chestnut, mixing, and crushing to;
(2) taking 14 parts of calcium citrate, 8 parts of L-lysine hydrochloride, 17 parts of vitamin A, 20 parts of vitamin E and vitamin B12And (2) adding 14 parts of the mixture into the medicinal material mixture obtained in the step (1), and uniformly mixing to obtain the feed additive.
Example 6
(1) Selecting high-quality cistanche, maca, epimedium herb, medlar, fried dodder, raspberry, steamed schisandra chinensis, salt-fried plantain seed, leek seed, fried gordon euryale seed, lotus seed, prepared rehmannia root, calcined oyster shell, flastem milkvetch seed and brazil chestnut, removing impurities and removing inferior substances, taking 35 parts of cistanche, 31 parts of maca, 35 parts of epimedium herb, 45 parts of medlar, 37 parts of fried dodder, 25 parts of raspberry, 34 parts of steamed schisandra chinensis, 15 parts of salt-fried plantain seed, 28 parts of leek seed, 18 parts of fried gordon euryale seed, 12 parts of lotus seed, 45 parts of prepared rehmannia root, 28 parts of calcined oyster shell, 14 parts of flastem milkvetch seed and 32 parts of brazil chestnut, mixing, and crushing to;
(2) taking 15 parts of calcium citrate and L-lysine hydrochloride10 parts of vitamin A, 20 parts of vitamin A, 23 parts of vitamin E and vitamin B12And (2) adding 15 parts of the mixture into the mixture of the medicinal materials obtained in the step (1), and uniformly mixing to obtain the feed additive.
Comparative example 1
Comparative example 1 differs from example 1 in that: the cistanche, maca, epimedium and semen allii tuberosi in the step (1) are removed, and the other steps are the same as the step 1.
Comparative example 2
Comparative example 2 differs from example 1 in that: the wolfberry fruit, the dodder seed, the raspberry, the schisandra fruit and the plantain seed in the step (1) are removed, and the rest is the same as the example 1.
Comparative example 3
Comparative example 3 differs from example 1 in that: the prepared rehmannia root in the step (1) was removed, and the same procedure as in example 1 was repeated.
Comparative example 4
Comparative example 4 differs from example 1 in that: step (1): the preparation method is similar to example 1 except that 25 parts of cistanche is replaced by 20 parts, 31 parts of maca is replaced by 35 parts, 35 parts of epimedium is replaced by 38 parts, and 45 parts of prepared rehmannia is replaced by 48 parts.
Comparative example 5
Comparative example 5 differs from example 1 in that: step (1): the preparation method is similar to example 1 except that 25 parts of cistanche is replaced by 38 parts, 31 parts of maca is replaced by 25 parts, 35 parts of epimedium is replaced by 26 parts, and 45 parts of prepared rehmannia is replaced by 32 parts.
The following is a test of the effect of the feed additives of examples 1-6 and comparative examples 1-5 on the sperm quality of breeding boars.
Selecting 130 Duroc breeding boars (half of a male and a half of a female) with the health condition and the weight of 152 kg in a certain large pig farm in the Jiangxi, randomly dividing the 130 Duroc breeding boars into 12 groups, and respectively naming the groups as a test group 1, a test group 2, a test group 3, a test group 4, a test group 5, a test group 6, a control group 1, a control group 2, a control group 3, a control group 4, a control group 5, a control group 6 and a control group 7, wherein each group comprises 10 Duroc breeding boars; wherein:
test group 1: feeding the pig feed containing the feed additive of the example 1, wherein the pig feed is obtained by mixing the complete feed of the pig feed and the feed additive of the example 1, and the mass ratio of the complete feed of the pig feed to the feed additive of the example 1 is 1000: 5.
test group 2: feeding the pig feed containing the feed additive of the example 2, wherein the pig feed is obtained by mixing the complete feed of the pig feed and the feed additive of the example 2, and the mass ratio of the complete feed of the pig feed to the feed additive of the example 2 is 1000: 5.
test group 3: feeding the pig feed containing the feed additive of the example 3, wherein the pig feed is obtained by mixing the complete feed of the pig feed and the feed additive of the example 3, and the mass ratio of the complete feed of the pig feed to the feed additive of the example 3 is 1000: 5.
test group 4: feeding the pig feed containing the feed additive of the example 4, wherein the pig feed is obtained by mixing the complete feed of the pig feed and the feed additive of the example 4, and the mass ratio of the complete feed of the pig feed to the feed additive of the example 4 is 1000: 5.
test group 5: feeding the pig feed containing the feed additive of the example 5, wherein the pig feed is obtained by mixing the complete feed of the pig feed and the feed additive of the example 5, and the mass ratio of the complete feed of the pig feed to the feed additive of the example 5 is 1000: 5.
test group 6: feeding the pig feed containing the feed additive of the example 6, wherein the pig feed is obtained by mixing the complete feed of the pig feed and the feed additive of the example 6, and the mass ratio of the complete feed of the pig feed to the feed additive of the example 6 is 1000: 5.
control group 1: feeding the pig feed containing the feed additive of the comparative example 1, wherein the pig feed is obtained by mixing the complete feed of the pig feed and the feed additive of the comparative example 1, and the mass ratio of the complete feed of the pig feed to the feed additive of the example 1 is 1000: 5.
control group 2: feeding the pig feed containing the feed additive of the comparative example 2, wherein the pig feed is obtained by mixing the complete feed of the pig feed and the feed additive of the comparative example 2, and the mass ratio of the complete feed of the pig feed to the feed additive of the comparative example 2 is 1000: 5.
control group 3: feeding the pig feed containing the feed additive of the comparative example 3, wherein the pig feed is obtained by mixing the complete feed of the pig feed and the feed additive of the comparative example 3, and the mass ratio of the complete feed of the pig feed to the feed additive of the comparative example 3 is 1000: 5.
control group 4: feeding the pig feed containing the feed additive of the comparative example 4, wherein the pig feed is obtained by mixing the complete feed of the pig feed and the feed additive of the comparative example 4, and the mass ratio of the complete feed of the pig feed to the feed additive of the comparative example 4 is 1000: 5.
control group 5: feeding the pig feed containing the feed additive of the comparative example 5, wherein the pig feed is obtained by mixing the complete feed of the pig feed and the feed additive of the comparative example 5, and the mass ratio of the complete feed of the pig feed to the feed additive of the comparative example 5 is 1000: 5.
control group 6: feeding pig feed containing a commercial feed additive which takes soybean isoflavone, L-carnitine and silicon dioxide as a combination, wherein the pig feed is obtained by mixing a pig feed complete feed and the commercial feed additive, and the mass ratio of the pig feed complete feed to the commercial feed additive is 1000: 5.
control group 7: only complete feed of pig feed is fed.
The complete feed for pig feed used in the test groups 1-6 and the control groups 1-7 is the same, and the test period is 60 days according to conventional feeding management. The test results are shown in table 1 below.
TABLE 1
It should be noted that, in the daily feeding, the boars of the control group were found to have less mental status than the test group, and to be sluggish and sluggish.
The results in the table 1 show that the feed additive can obviously increase the ejaculation amount of the breeding boar, improve the sperm motility and density, improve the sperm quality and reduce the sperm aberration rate, thereby increasing the immunity and the libido of the breeding boar and ensuring the reproductive performance of the breeding boar.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Claims (10)
1. The feed additive is characterized by comprising the following raw materials in parts by weight: 25-35 parts of cistanche, 28-31 parts of maca, 30-35 parts of epimedium, 37-45 parts of wolfberry fruit, 32-37 parts of fried dodder, 15-25 parts of raspberry, 28-34 parts of steamed schisandra chinensis, 8-15 parts of salt-fried plantain seed, 14-28 parts of Chinese chive seed, 35-45 parts of prepared rehmannia root, 28-32 parts of brazil chestnut, 8-12 parts of L-lysine hydrochloride and vitamin B1214-16 parts.
2. The feed additive of claim 1, further comprising the following raw materials in parts by weight: 10-18 parts of fried gordon euryale seed and 8-12 parts of lotus seed.
3. The feed additive of claim 1, further comprising the following raw materials in parts by weight: 22-28 parts of calcined oyster and 10-14 parts of flatstem milkvetch seed.
4. The feed additive of claim 1, further comprising the following raw materials in parts by weight: 14-16 parts of calcium citrate.
5. The feed additive of claim 1, further comprising the following raw materials in parts by weight: 17-23 parts of vitamin A and 20-26 parts of vitamin E.
6. A method for preparing a feed additive, wherein the feed additive is the feed additive according to any one of claims 1 to 5; the preparation method comprises the following steps: mixing the raw materials.
7. The method of preparing a feed additive according to claim 6, wherein the method comprises:
mixing first raw materials including Cistanchis herba, maca, herba Epimedii, fructus Lycii, parched semen Cuscutae, Rubi fructus, steamed fructus Schisandrae chinensis, Sal-parched semen plantaginis, semen Allii Tuberosi, radix rehmanniae Preparata and Brazil chestnut, and pulverizing;
uniformly mixing a second raw material comprising L-lysine hydrochloride and vitamins with the first raw material;
preferably, the particle size of the crushed mixture is 100-200 meshes.
8. Use of a feed additive according to any one of claims 1-5 in feed.
9. A feed comprising the feed additive according to any one of claims 1 to 5.
10. The feed of claim 9, wherein the feed is a swine feed; the pig feed also comprises a pig feed complete feed;
preferably, the mass ratio of the complete feed of the pig feed to the feed additive is 1000: (3-9); preferably, the mass ratio of the complete feed of the pig feed to the feed additive is 1000: 5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011598786.3A CN112655821A (en) | 2020-12-29 | 2020-12-29 | Feed additive and preparation method and application thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228151A (en) * | 2011-06-29 | 2011-11-02 | 重庆市畜牧科学院 | Traditional Chinese medicine feed additive for treating hypogonadism of male breeding stock and preparation method thereof |
| CN106562060A (en) * | 2016-11-04 | 2017-04-19 | 湖北博大生物股份有限公司 | Feed additive for increasing stock boar seminal fluid quality |
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2020
- 2020-12-29 CN CN202011598786.3A patent/CN112655821A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228151A (en) * | 2011-06-29 | 2011-11-02 | 重庆市畜牧科学院 | Traditional Chinese medicine feed additive for treating hypogonadism of male breeding stock and preparation method thereof |
| CN106562060A (en) * | 2016-11-04 | 2017-04-19 | 湖北博大生物股份有限公司 | Feed additive for increasing stock boar seminal fluid quality |
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Application publication date: 20210416 |