Chinese herbal medicine feed additive for fattening sheep and preparation method thereof

Abstract

The invention belongs to the technical field of feed additives, and particularly relates to a Chinese herbal medicine feed additive for fattening sheep and a preparation method of the Chinese herbal medicine feed additive. The Chinese herbal medicine feed additive for fattening sheep comprises the following raw materials in parts by weight: 8-12 parts of haws, 16-20 parts of pine needles, 1-13 parts of cortex magnoliae officinalis, 13-21 parts of nutmeg, 3-8 parts of dandelions, 1-17 parts of plantain herbs, 5-8 parts of cyrtomium rhizomes, 7-13 parts of radix astragali, 1-4 parts of fennel, 1-4 parts of thyme, 20-26 parts of licorice roots, 9-14 parts of radix codonopsis, 3-11 parts of bighead atractylodes rhizomes, 20-27 parts of Chinese wolfberry fruits, 1-2 parts of nutritional additives and 7-13 parts of malt. Through the structural cooperation, the immunity function of the fat sheep body can be effectively enhanced, the digestion function of the sheep can be enhanced, the feed conversion rate is increased, and absorption of the fat sheep to nutrient substances in the feed is promoted, so that the weight of the fat sheep is increased in the sheep fattening process, and the weight of the fat sheep is increased by adding the liquorice, the fennel and the thyme; not only can the additive be blended, but also the flavor of the feed can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of feed additives, in particular to a Chinese herbal medicine feed additive for fattening sheep and a preparation method thereof. Background Art

[0002] Mutton is more and more accepted by people because it is more beneficial to health and has gradually become the main meat food in people's lives. Fattening sheep determines the size of the sheep population and the number of commercial sheep and mutton provided to the market. In order to improve the economic benefits of raising sheep, improving the feed conversion efficiency of fattening sheep is the key, that is, improving the digestibility and utilization rate of feed and increasing daily weight gain.

[0003] A Chinese invention patent publication number CN1016230.53B discloses a pine needle flavored Chinese herbal feed additive for fattening lambs. The technical solution is as follows: to achieve rapid fattening of lambs under existing feeding conditions, pine needles, tangerine peels, and poria cocos are crushed and mixed, and adsorbed with molasses or the like as a carrier, and then added to the feed. The present invention improves the quality of meat, the flavor, the water absorption capacity of mutton, and the tenderness of meat while improving the digestive function of lambs and the feed reward.

[0004] However, the above technologies often have the following defects:

[0005] Although the use of materials such as pine needle powder, tangerine peel and Poria cocos can improve the feed absorption and utilization rate of fattening lambs, increase the assimilation of protein in metabolism, regulate the spleen and stomach, improve digestive function, increase appetite, promote growth, and improve economic benefits, when a Chinese herbal feed additive for fattening sheep is used, it is impossible to treat parasites in the body of the fattening sheep, so that the Chinese herbal feed additive for fattening sheep cannot enhance the immunity of the fattening sheep, thereby reducing the absorption of nutrients by the fattening sheep during the fattening process, affecting the results of fattening sheep.

[0006] To this end, the present invention provides a Chinese herbal medicine feed additive for fattening sheep and a preparation method thereof. Summary of the invention

[0007] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0008] The technical solution adopted by the present invention to solve the technical problem is: the Chinese herbal medicine feed additive for fattening sheep described in the present invention comprises the following raw materials by weight: 8-12 parts of hawthorn, 16-20 parts of pine needles, 1-13 parts of magnolia bark, 13-21 parts of nutmeg, 3-8 parts of dandelion, 1-17 parts of plantain, 5-8 parts of cyrtomium, 7-13 parts of astragalus, 1-4 parts of fennel, 1-4 parts of thyme, 20-26 parts of liquorice, 9-14 parts of codonopsis pilosula, 3-11 parts of atractylodes macrocephala, 20-27 parts of wolfberry, 1-2 parts of nutritional additives and 7-13 parts of malt.

[0009] As a preferred technical solution of the present application, the raw materials of the additive include, by weight: 8 parts of hawthorn, 16 parts of pine needles, 4 parts of magnolia bark, 13 parts of nutmeg, 3 parts of dandelion, 5 parts of plantain, 5 parts of cyrtomium, 7 parts of astragalus, 1 part of fennel, 1 part of thyme, 20 parts of licorice, 9 parts of codonopsis pilosula, 3 parts of atractylodes, 20 parts of wolfberry, 1 part of nutritional additives and 7 parts of malt.

[0010] As a preferred technical solution of the present application, the raw materials of the additive include, by weight: 10 parts of hawthorn, 18 parts of pine needles, 7 parts of magnolia bark, 16 parts of nutmeg, 5 parts of dandelion, 8 parts of plantain, 7 parts of cyrtomium, 10 parts of astragalus, 2 parts of fennel, 3 parts of thyme, 23 parts of licorice, 12 parts of codonopsis pilosula, 7 parts of atractylodes macrocephala, 23 parts of wolfberry, 1.6 parts of nutritional additives and 9 parts of malt.

[0011] As a preferred technical solution of the present application, the nutritional additives include fat, lysine, vitamin K and one or more nutritional elements of microbial B group.

[0012] As a preferred technical solution of the present application, when using the Chinese herbal feed additive for fattening sheep, the Chinese herbal feed additive for fattening sheep is mixed evenly with the feed.

[0013] As a preferred technical solution of the present application, the Chinese herbal medicine feed additive for fattening sheep is added at 0.5-1% of the feed mass when used.

[0014] As a preferred technical solution of the present application, the pine needles are needles of Pinus plants such as Pinus tabulaeformis, Pinus massoniana and Pinus yunnanensis.

[0015] The present invention also discloses a method for preparing a Chinese herbal medicine feed additive for fattening sheep, which uses the above-mentioned Chinese herbal medicine feed additive for fattening sheep, and comprises the following steps:

[0016] S1: Pre-treat the raw materials and remove impurities and rotten parts on the surface of hawthorn, pine needles, magnolia bark, nutmeg, dandelion, plantain, cyperus, astragalus, fennel, thyme, liquorice, codonopsis, atractylodes, wolfberry and malt;

[0017] S2: Dry hawthorn, pine needles, magnolia bark, nutmeg, dandelion, plantain, cyperus, astragalus, fennel, thyme, liquorice, codonopsis, atractylodes, wolfberry and malt by low-temperature drying, and the temperature is controlled at 62°C;

[0018] S3: putting the dried hawthorn, pine needles, Magnolia officinalis, nutmeg, dandelion, plantain, cyperus rotundus, astragalus, fennel, thyme, liquorice, Codonopsis pilosula, Atractylodes macrocephala, wolfberry and malt into a grinder, and grinding the materials by the grinder;

[0019] S4: Screening the crushed material through a sieve with a mesh size of 60-80;

[0020] S5: taking out the sieved raw material powder according to the proportion, and then placing the raw material powder and the nutritional additive in a mixer, setting the speed of the mixer to 60-70 rpm, and mixing for 25-30 minutes to mix the raw material powder;

[0021] S6: After taking out the raw material powder from the mixer, place it in a sealed bag for packaging to obtain the final Chinese herbal feed additive for fattening sheep.

[0022] The beneficial effects of the present invention are as follows:

[0023] 1. The Chinese herbal medicine feed additive for fattening sheep and the preparation method thereof, by adding materials such as astragalus, codonopsis, atractylodes, wolfberry and hawthorn, can not only effectively enhance the immune function of the fattening sheep and promote the growth of related antibodies, but also help to enhance the digestive function of the sheep, improve the feed conversion rate, and promote the fattening sheep to absorb nutrients in the feed, thereby increasing the weight growth rate of the fattening sheep in the process of fattening sheep;

[0024] 2. The Chinese herbal medicine feed additive for fattening sheep and the preparation method thereof of the present invention can not only blend the additive by adding licorice, fennel and thyme, but also improve the flavor of the feed, enhance the appetite of fat sheep, and increase the food intake of fat sheep in disguise, thereby increasing the weight gain rate of fat sheep;

[0025] 3. The Chinese herbal medicine feed additive for fattening sheep and the preparation method thereof of the present invention, by adding plantain, makes the feed have antibacterial and anti-inflammatory effects, prevents intestinal inflammation of fattening sheep, and the added nutmeg has the effect of warming the middle and strengthening the spleen, can enhance the transportation and transformation function of the spleen and stomach, promote fattening sheep to absorb nutrients in the feed, and is beneficial to fattening sheep;

[0026] 4. The Chinese herbal feed additive for fattening sheep and the preparation method thereof described in the present invention promote the intestinal peristalsis of fattening sheep and improve the digestive function of fattening sheep through the addition of Magnolia officinalis. The added Cyperus rotundus contains ingredients such as Mianmasu, which has the effect of expelling and killing parasites in the sheep's body, thereby reducing the damage of parasites to fattening sheep. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] Figure 1 It is a flowchart of the present invention;

[0029] Figure 2 It is a line graph of the weight growth of fat sheep in the experimental group 1, the experimental group 2, the control group and the blank control group in the present invention;

[0030] Figure 3 It is a comparison chart of the weight growth of fat sheep in the experimental group 1, the experimental group 2, the control group and the blank control group in the present invention. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0032] Embodiment 1:

[0033] The invention provides a Chinese herbal medicine feed additive for fattening sheep. The raw materials of the Chinese herbal medicine feed additive for fattening sheep include, by weight: 8-12 parts of hawthorn, 16-20 parts of pine needles, 1-13 parts of magnolia bark, 13-21 parts of nutmeg, 3-8 parts of dandelion, 1-17 parts of plantain, 5-8 parts of cyrtomium, 7-13 parts of astragalus, 1-4 parts of fennel, 1-4 parts of thyme, 20-26 parts of liquorice, 9-14 parts of codonopsis pilosula, 3-11 parts of atractylodes macrocephala, 20-27 parts of wolfberry, 1-2 parts of nutritional additives and 7-13 parts of malt;

[0034] Furthermore, in the present application, hawthorn contains organic acids, which can stimulate the gastric mucosa of fattening sheep and promote gastric juice secretion, thereby enhancing digestive function. Pine needles are rich in various nutrients, and the volatile oil components therein can stimulate the olfactory and taste nerves of sheep, thereby increasing appetite.

[0035] Furthermore, in the present application, the main components of Magnolia officinalis are magnolol and magnolol, etc., which have the effects of promoting qi and eliminating accumulation, drying dampness and removing fullness, and can help fattening sheep regulate gastrointestinal qi, promote gastrointestinal motility, and prevent food stagnation in the gastrointestinal tract;

[0036] Furthermore, in the present application, nutmeg contains ingredients such as myristicin, which has the effect of warming the middle and strengthening the spleen, can warm the spleen and stomach of sheep, enhance the transportation and transformation function of the spleen and stomach, and enable sheep to better absorb and utilize the nutrients in feed; dandelion contains ingredients such as taraxasterol and choline, which has a broad-spectrum antibacterial effect, and has an inhibitory effect on common pathogens such as Staphylococcus aureus and Escherichia coli; plantain contains ingredients such as plantagin and aucubin, which also have antibacterial and anti-inflammatory effects. They can be used in feed additives to help fattening sheep prevent and alleviate diseases such as intestinal inflammation, and reduce the impact of diseases on fattening;

[0037] Furthermore, in the present application, the smilax glabra mainly contains ingredients such as mianmasu, which have a killing effect on parasites such as tapeworms and flukes in sheep, reduce the damage of parasites to the sheep, and enable the sheep to better utilize nutrition for fattening. The main active ingredients of astragalus are astragalus polysaccharides and astragalus saponins. Astragalus polysaccharides can regulate the immune system of fattening sheep, enhance the nonspecific immunity and specific immunity of the body, and improve the disease resistance of sheep. Astragalus can also nourish the liver and kidneys, benefit the essence and blood, and promote the metabolism of sheep.

[0038] Furthermore, in the present application, fennel contains volatile oil components such as anethole, and thyme contains thymol and other components, all of which have special fragrances that can improve the flavor of feed. Licorice contains glycyrrhizic acid, glycyrrhetinic acid and other components, which have the effect of harmonizing various medicines. At the same time, licorice itself also has certain anti-inflammatory and anti-allergic effects;

[0039] Furthermore, in the present application, Codonopsis contains ingredients such as codonopsis ginsenoside, which can regulate the body's immune system and improve the disease resistance of sheep. It can also improve the gastrointestinal function of sheep, increase appetite, and facilitate the absorption and utilization of nutrients. Atractylodes macrocephala has the effect of strengthening the spleen and replenishing qi, and its main ingredient atractylodesone helps to enhance the digestive function of sheep and improve feed conversion, and Atractylodes macrocephala also has a certain immunomodulatory effect;

[0040] Furthermore, in the present application, it is rich in wolfberry polysaccharides, which have antioxidant and immunomodulatory functions. It can enhance the immunity of fattening sheep and reduce the occurrence of diseases. Malt contains a variety of enzymes such as amylase, which can promote the digestion and absorption of nutrients such as starch by fattening sheep;

[0041] Furthermore, in the present application, fat in nutritional additives is a high-energy substance, and its energy content is about 2.25 times that of carbohydrates. The addition of an appropriate amount of fat can increase the energy density of the feed, reduce the amount of food intake of sheep, and meet their energy needs at the same time. Essential amino acids cannot be synthesized in the sheep's body or the amount of synthesis cannot meet the needs and must be obtained from feed. High-quality protein sources can ensure the good development of fattening sheep muscles and improve the fattening effect. Vitamin K is related to blood coagulation in fattening sheep and plays an important role in preventing bleeding in sheep. Vitamins play a role in the energy metabolism, nervous system function, erythropoiesis, etc. of fattening sheep.

[0042] The nutritional additives include fat, lysine, vitamin K and one or more nutritional elements of microbial B group;

[0043] When the Chinese herbal medicine feed additive for fattening sheep is used, the Chinese herbal medicine feed additive for fattening sheep is mixed evenly with feed;

[0044] The Chinese herbal medicine feed additive for fattening sheep is added at 0.5% to 1% of the feed mass when used;

[0045] The pine needles are needles of Pinus tabulaeformis, Pinus massoniana and Pinus yunnanensis;

[0046] Add existing additives to Dorper sheep feed, so that the feed and additives are evenly mixed and then fed to fattening sheep;

[0047] The preparation method of the Chinese herbal medicine feed additive for fattening sheep is as follows:

[0048] S1: Pre-treat the raw materials and remove impurities and rotten parts on the surface of hawthorn, pine needles, magnolia bark, nutmeg, dandelion, plantain, cyperus, astragalus, fennel, thyme, liquorice, codonopsis, atractylodes, wolfberry and malt;

[0049] S2: Dry hawthorn, pine needles, magnolia bark, nutmeg, dandelion, plantain, cyperus, astragalus, fennel, thyme, liquorice, codonopsis, atractylodes, wolfberry and malt by low-temperature drying, and the temperature is controlled at 62°C;

[0050] S3: putting the dried hawthorn, pine needles, Magnolia officinalis, nutmeg, dandelion, plantain, cyperus rotundus, astragalus, fennel, thyme, liquorice, Codonopsis pilosula, Atractylodes macrocephala, wolfberry and malt into a grinder, and grinding the materials by the grinder;

[0051] S4: Screening the crushed material through a sieve with a mesh size of 60-80;

[0052] S5: taking out the sieved raw material powder according to the proportion, and then placing the raw material powder and the nutritional additive in a mixer, setting the speed of the mixer to 60-70 rpm, and mixing for 25-30 minutes to mix the raw material powder;

[0053] S6: After taking out the raw material powder from the mixer, place it in a sealed bag for packaging to obtain the final Chinese herbal feed additive for fattening sheep.

[0054] Embodiment 2:

[0055] The invention provides a Chinese herbal medicine feed additive for fattening sheep. The raw materials of the Chinese herbal medicine feed additive for fattening sheep include, by weight: 8-12 parts of hawthorn, 16-20 parts of pine needles, 1-13 parts of magnolia bark, 13-21 parts of nutmeg, 3-8 parts of dandelion, 1-17 parts of plantain, 5-8 parts of cyrtomium, 7-13 parts of astragalus, 1-4 parts of fennel, 1-4 parts of thyme, 20-26 parts of liquorice, 9-14 parts of codonopsis pilosula, 3-11 parts of atractylodes macrocephala, 20-27 parts of wolfberry, 1-2 parts of nutritional additives and 7-13 parts of malt;

[0056] Specifically in this embodiment (by weight): the raw materials of the additive include by weight: 10 parts of hawthorn, 18 parts of pine needles, 7 parts of magnolia bark, 16 parts of nutmeg, 5 parts of dandelion, 8 parts of plantain, 7 parts of cyrtomium, 10 parts of astragalus, 2 parts of fennel, 3 parts of thyme, 23 parts of liquorice, 12 parts of codonopsis, 7 parts of atractylodes, 23 parts of wolfberry, 1 part of nutritional additives and 9 parts of malt;

[0057] The preparation method of the Chinese herbal medicine feed additive for fattening sheep is as follows:

[0058] S1: Pre-treat the raw materials and remove impurities and rotten parts on the surface of hawthorn, pine needles, magnolia bark, nutmeg, dandelion, plantain, cyperus, astragalus, fennel, thyme, liquorice, codonopsis, atractylodes, wolfberry and malt;

[0059] S2: Dry hawthorn, pine needles, magnolia bark, nutmeg, dandelion, plantain, cyperus, astragalus, fennel, thyme, liquorice, codonopsis, atractylodes, wolfberry and malt by low-temperature drying, and the temperature is controlled at 62°C;

[0060] S3: putting the dried hawthorn, pine needles, Magnolia officinalis, nutmeg, dandelion, plantain, cyperus rotundus, astragalus, fennel, thyme, liquorice, Codonopsis pilosula, Atractylodes macrocephala, wolfberry and malt into a grinder, and grinding the materials by the grinder;

[0061] S4: Screening the crushed material through a sieve with a mesh size of 60-80;

[0062] S5: taking out the sieved raw material powder according to the proportion, and then placing the raw material powder and the nutritional additive in a mixer, setting the speed of the mixer to 60-70 rpm, and mixing for 25-30 minutes to mix the raw material powder;

[0063] S6: After taking out the raw material powder from the mixer, place it in a sealed bag for packaging to obtain the final Chinese herbal feed additive for fattening sheep.

[0064] Embodiment three:

[0065] The invention provides a Chinese herbal medicine feed additive for fattening sheep. The raw materials of the Chinese herbal medicine feed additive for fattening sheep include, by weight: 8-12 parts of hawthorn, 16-20 parts of pine needles, 1-13 parts of magnolia bark, 13-21 parts of nutmeg, 3-8 parts of dandelion, 1-17 parts of plantain, 5-8 parts of cyrtomium, 7-13 parts of astragalus, 1-4 parts of fennel, 1-4 parts of thyme, 20-26 parts of liquorice, 9-14 parts of codonopsis pilosula, 3-11 parts of atractylodes macrocephala, 20-27 parts of wolfberry, 1-2 parts of nutritional additives and 7-13 parts of malt;

[0066] Specifically in this embodiment (by weight): the raw materials of the additive include: 12 parts of hawthorn, 20 parts of pine needles, 13 parts of magnolia bark, 21 parts of nutmeg, 8 parts of dandelion, 17 parts of plantain, 8 parts of cyrtomium, 13 parts of astragalus, 4 parts of fennel, 4 parts of thyme, 26 parts of liquorice, 14 parts of codonopsis, 11 parts of atractylodes, 27 parts of wolfberry, 1.6 parts of nutritional additives and 13 parts of malt;

[0067] The preparation method of the Chinese herbal medicine feed additive for fattening sheep is as follows:

[0068] S1: Pre-treat the raw materials and remove impurities and rotten parts on the surface of hawthorn, pine needles, magnolia bark, nutmeg, dandelion, plantain, cyperus, astragalus, fennel, thyme, liquorice, codonopsis, atractylodes, wolfberry and malt;

[0069] S2: Dry hawthorn, pine needles, magnolia bark, nutmeg, dandelion, plantain, cyperus, astragalus, fennel, thyme, liquorice, codonopsis, atractylodes, wolfberry and malt by low-temperature drying, and the temperature is controlled at 62°C;

[0070] S3: putting the dried hawthorn, pine needles, Magnolia officinalis, nutmeg, dandelion, plantain, cyperus rotundus, astragalus, fennel, thyme, liquorice, Codonopsis pilosula, Atractylodes macrocephala, wolfberry and malt into a grinder, and grinding the materials by the grinder;

[0071] S4: Screening the crushed material through a sieve with a mesh size of 60-80;

[0072] S5: taking out the sieved raw material powder according to the proportion, and then placing the raw material powder and the nutritional additive in a mixer, setting the speed of the mixer to 60-70 rpm, and mixing for 25-30 minutes to mix the raw material powder;

[0073] S6: After taking out the raw material powder from the mixer, place it in a sealed bag for packaging to obtain the final Chinese herbal feed additive for fattening sheep.

[0074] Embodiment 4:

[0075] The invention provides a Chinese herbal medicine feed additive for fattening sheep. The raw materials of the Chinese herbal medicine feed additive for fattening sheep include, by weight: 8-12 parts of hawthorn, 16-20 parts of pine needles, 1-13 parts of magnolia bark, 3-8 parts of dandelion, 7-13 parts of astragalus, 1-4 parts of fennel, 1-4 parts of thyme, 20-26 parts of liquorice, 9-14 parts of codonopsis, 3-11 parts of atractylodes, 20-27 parts of wolfberry and 7-13 parts of malt;

[0076] Specifically in this embodiment (by weight): the raw materials of the additive include: 10 parts of hawthorn, 18 parts of pine needles, 7 parts of magnolia bark, 5 parts of dandelion, 10 parts of astragalus, 2 parts of fennel, 3 parts of thyme, 23 parts of liquorice, 12 parts of codonopsis, 7 parts of atractylodes, 23 parts of wolfberry and 9 parts of malt;

[0077] The preparation method of the Chinese herbal medicine feed additive for fattening sheep is as follows:

[0078] S1: Pre-treat the raw materials and remove impurities and rotten parts on the surface of hawthorn, pine needles, magnolia bark, dandelion, astragalus, fennel, thyme, licorice, codonopsis, atractylodes, wolfberry and malt;

[0079] S2: Dry hawthorn, pine needles, magnolia bark, dandelion, astragalus, fennel, thyme, liquorice, codonopsis, atractylodes, wolfberry and malt by low-temperature drying, and the temperature is controlled at 62°C;

[0080] S3: putting the dried hawthorn, pine needles, magnolia bark, dandelion, astragalus, fennel, thyme, licorice, codonopsis, atractylodes, wolfberry and malt into a grinder, and grinding the materials by the grinder;

[0081] S4: Screening the crushed material through a sieve with a mesh size of 60-80;

[0082] S5: taking out the sieved raw material powder according to the proportion, and then placing the raw material powder in a mixer, setting the speed of the mixer to 60-70 rpm, and mixing time to 25-30 minutes, so that the raw material powder is mixed;

[0083] S6: After taking out the raw material powder from the mixer, place it in a sealed bag for packaging to obtain the final Chinese herbal feed additive for fattening sheep.

[0084] Embodiment 5: In view of the technical solutions provided in the above embodiments, in order to explore the promoting effect of the disclosed embodiments on the growth and development of fat sheep, further experimental verification is carried out, and the experimental steps are as follows:

[0085] The Chinese herbal feed additives for fattening sheep prepared in the above Examples 2-4 were respectively used for Dorper sheep with similar physical fitness, and 40 full-month Dorper lambs with similar physical fitness were prepared. Each group consisted of 10 full-month Dorper lambs, and was divided into four groups. Each group used the Chinese herbal feed additives for fattening sheep prepared in Example 2, Example 3, and Example 4, respectively, to form experimental group 1, experimental group 2, and control group, and another group used ordinary feed additives as a blank control group, and the following data were obtained:

[0086] As shown in the attached drawings, the experimental group 1 was compared with the blank control group. The weight gain of the full-moon Dorper lambs in the experimental group 1 was more obvious, and the effect of fattening the full-moon Dorper lambs was higher; the experimental group 2 was compared with the blank control group. The weight gain of the full-moon Dorper lambs in the experimental group 2 was more obvious, and the effect of fattening the full-moon Dorper lambs was higher; the control group was compared with the blank control group. The weight gain of the full-moon Dorper lambs in the control group was more obvious, and the effect of fattening the full-moon Dorper lambs was higher.

[0087] Comparing the experimental group 1 with the control group, the weight gain of the full-month Dorper lambs in the experimental group 1 was more obvious, and the effect on fattening the full-month Dorper lambs was higher; comparing the experimental group 2 with the control group, the weight gain of the full-month Dorper lambs in the experimental group 2 was more obvious, and the effect on fattening the full-month Dorper lambs was higher, which shows that the different components of the additives in the experimental group 1 and the experimental group 2 have produced effects and can effectively increase the weight of Dorper sheep.

[0088] Comparing experimental group 1 with experimental group 2, the weight gain of the full-moon Dorper lambs in experimental group 2 is more obvious, and the effect of fattening the full-moon Dorper lambs is higher. This is mainly due to the combined effect of different components of the Chinese herbal feed additive for fattening sheep of the present invention, which can effectively enhance the immune function of Dorper sheep, promote antibody growth, and also help to enhance the digestive function of Dorper sheep, improve feed conversion rate, and promote the absorption of nutrients in feed by Dorper sheep.

[0089] As can be seen from the above, the raw material matching ratio in the experimental group 2 is moderate. After using it, the fattening effect of Dorper sheep is significantly higher than that of other embodiments, and the fattening effect for Dorper sheep is better.

[0090] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0091] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0092] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A Chinese herbal medicine feed additive for fattening sheep, characterized in that: The raw materials of the Chinese herbal medicine feed additive for fattening sheep include, by weight: 8-12 parts of hawthorn, 16-20 parts of pine needles, 1-13 parts of magnolia bark, 13-21 parts of nutmeg, 3-8 parts of dandelion, 1-17 parts of plantain, 5-8 parts of cyrtomium, 7-13 parts of astragalus, 1-4 parts of fennel, 1-4 parts of thyme, 20-26 parts of liquorice, 9-14 parts of codonopsis pilosula, 3-11 parts of atractylodes macrocephala, 20-27 parts of wolfberry, 1-2 parts of nutritional additives and 7-13 parts of malt.

2. The Chinese herbal medicine feed additive for fattening sheep according to claim 1, characterized in that: The raw materials of the additive include, by weight: 8 parts of hawthorn, 16 parts of pine needles, 4 parts of magnolia bark, 13 parts of nutmeg, 3 parts of dandelion, 5 parts of plantain, 5 parts of cyrtomium, 7 parts of astragalus, 1 part of fennel, 1 part of thyme, 20 parts of liquorice, 9 parts of codonopsis pilosula, 3 parts of atractylodes macrocephala, 20 parts of wolfberry, 1 part of nutritional additives and 7 parts of malt.

3. The Chinese herbal medicine feed additive for fattening sheep according to claim 2, characterized in that: The raw materials of the additive include, by weight: 10 parts of hawthorn, 18 parts of pine needles, 7 parts of magnolia bark, 16 parts of nutmeg, 5 parts of dandelion, 8 parts of plantain, 7 parts of cyrtomium, 10 parts of astragalus, 2 parts of fennel, 3 parts of thyme, 23 parts of liquorice, 12 parts of codonopsis pilosula, 7 parts of atractylodes macrocephala, 23 parts of wolfberry, 1.6 parts of nutritional additives and 9 parts of malt.

4. The Chinese herbal medicine feed additive for fattening sheep according to claim 1, characterized in that: The nutritional additives include fat, lysine, vitamin K and one or more nutritional elements of microbial B group.

5. The Chinese herbal medicine feed additive for fattening sheep according to claim 1, characterized in that: When the Chinese herbal medicine feed additive for fattening sheep is used, the Chinese herbal medicine feed additive for fattening sheep is evenly mixed with feed.

6. The Chinese herbal medicine feed additive for fattening sheep according to claim 1, characterized in that: When the Chinese herbal medicine feed additive for fattening sheep is used, it is added at 0.5% to 1% of the feed mass.

7. The Chinese herbal medicine feed additive for fattening sheep according to claim 1, characterized in that: The pine needles are needles of Pinus plants such as Pinus tabulaeformis, Pinus massoniana and Pinus yunnanensis.

8. A method for preparing a Chinese herbal medicine feed additive for fattening sheep, characterized in that: The Chinese herbal medicine feed additive for fattening sheep according to claim 1 comprises the following steps: S1: Pre-treat the raw materials and remove impurities and rotten parts on the surface of hawthorn, pine needles, magnolia bark, nutmeg, dandelion, plantain, cyperus, astragalus, fennel, thyme, liquorice, codonopsis, atractylodes, wolfberry and malt; S2: Dry hawthorn, pine needles, magnolia bark, nutmeg, dandelion, plantain, cyperus, astragalus, fennel, thyme, liquorice, codonopsis, atractylodes, wolfberry and malt by low-temperature drying, and the temperature is controlled at 62°C; S3: putting the dried hawthorn, pine needles, Magnolia officinalis, nutmeg, dandelion, plantain, cyperus rotundus, astragalus, fennel, thyme, liquorice, Codonopsis pilosula, Atractylodes macrocephala, wolfberry and malt into a grinder, and grinding the materials by the grinder; S4: Screening the crushed material through a sieve with a mesh size of 60-80; S5: taking out the sieved raw material powder according to the proportion, and then placing the raw material powder and the nutritional additive in a mixer, setting the speed of the mixer to 60-70 rpm, and mixing for 25-30 minutes to mix the raw material powder; S6: After taking out the raw material powder from the mixer, place it in a sealed bag for packaging to obtain the final Chinese herbal feed additive for fattening sheep.

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