阅读说明：本技术 一种具有降低羊肉脂肪含量的羊饲料及制备方法 (Sheep feed capable of reducing fat content of mutton and preparation method thereof ) 是由 马玉贺 颜艾 于 2021-09-28 设计创作，主要内容包括：本发明公开了一种具有降低羊肉脂肪含量的羊饲料及制备方法,所述羊饲料由如下重量份数的原料制成：玉米240～280份、小麦55～75份、玉米胚芽粕80～100份、喷浆玉米皮70～90份、麦麸80～120份、芝麻粕30～50份、大豆皮65～85份、艾草粉65～85份、花生秧70～90份、稻壳粉60～80份、预混料35～55份和膨化尿素10～30份。采用本发明所述的羊饲料,其原料配比合理,制作成本低,易制备,制备的饲料没有添加任何激素和抗生素,不仅能够在给羊提供正常营养成分,还能达到降低羊血液中的血脂及羊肉中的脂肪含量,制备的羊饲料达到了天然、绿色、健康的目的,其安全度高,成本低廉,可实现规模化饲养,具有广阔的市场前景和巨大的市场潜力,适合推广使用。(The invention discloses a sheep feed capable of reducing fat content of mutton and a preparation method thereof, wherein the sheep feed is prepared from the following raw materials in parts by weight: 240-280 parts of corn, 55-75 parts of wheat, 80-100 parts of corn germ meal, 70-90 parts of gunite corn husk, 80-120 parts of wheat bran, 30-50 parts of sesame meal, 65-85 parts of soybean husk, 65-85 parts of wormwood powder, 70-90 parts of peanut seedlings, 60-80 parts of rice hull powder, 35-55 parts of premix and 10-30 parts of expanded urea. The sheep feed provided by the invention is reasonable in raw material proportion, low in manufacturing cost and easy to prepare, does not contain any hormone or antibiotic, can provide normal nutritional ingredients for sheep, and can reduce blood fat in sheep blood and fat content in mutton.)

1. A sheep feed for reducing fat content of mutton is characterized in that: the sheep feed is prepared from the following raw materials in parts by weight: 240-280 parts of corn, 55-75 parts of wheat, 80-100 parts of corn germ meal, 70-90 parts of gunite corn husk, 80-120 parts of wheat bran, 30-50 parts of sesame meal, 65-85 parts of soybean husk, 65-85 parts of wormwood powder, 70-90 parts of peanut seedlings, 60-80 parts of rice hull powder, 35-55 parts of premix and 10-30 parts of expanded urea.

2. The sheep feed with mutton fat content reduction function of claim 1, wherein: the sheep feed is prepared from the following raw materials in parts by weight: 250-270 parts of corn, 60-70 parts of wheat, 85-95 parts of corn germ meal, 75-85 parts of gunite corn husk, 90-110 parts of wheat bran, 35-45 parts of sesame meal, 70-80 parts of soybean husk, 70-80 parts of wormwood powder, 75-85 parts of peanut seedlings, 65-75 parts of rice hull powder, 40-50 parts of premix and 15-25 parts of puffed urea.

3. The sheep feed with mutton fat content reduction function of claim 1, wherein: the sheep feed is prepared from the following raw materials in parts by weight: 255-265 parts of corn, 63-68 parts of wheat, 88-92 parts of corn germ meal, 78-83 parts of gunite corn husk, 95-105 parts of wheat bran, 38-42 parts of sesame meal, 73-77 parts of soybean husk, 73-77 parts of wormwood powder, 78-82 parts of peanut seedlings, 67-73 parts of rice hull powder, 43-47 parts of premix and 18-22 parts of expanded urea.

4. The sheep feed with mutton fat content reduction function of claim 1, wherein: the sheep feed is prepared from the following raw materials in parts by weight: 260 parts of corn, 65 parts of wheat, 90 parts of corn germ meal, 80 parts of gunite corn husk, 100 parts of wheat bran, 40 parts of sesame meal, 75 parts of soybean husk, 75 parts of wormwood powder, 80 parts of peanut seedlings, 70 parts of rice hull powder, 45 parts of premix and 20 parts of expanded urea.

5. The sheep feed for reducing fat content of mutton according to any one of claims 1 to 4, wherein the weight ratio of mutton to fat is as follows: the premix is a fattening sheep premix.

6. A preparation method for preparing the mutton fat content-reducing sheep feed as defined in any one of claims 1 to 4, which is characterized by comprising the following steps: the preparation method of the sheep feed comprises the following steps: firstly, respectively weighing corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings according to a raw material ratio, crushing the weighed corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings by a coarse crushing system to 20-40 meshes, and putting the crushed materials into a batching and mixing system to mix the materials together; then, respectively weighing corn germ meal, sesame meal, wormwood powder, rice hull powder, premix and puffed urea according to the raw material ratio, putting the materials into a mixing system for uniformly mixing to obtain a mixture, preparing the mixture into particles with the particle size of 1-2 cm by adopting a granulator, cooling the prepared particles by a cooling system, and finally packaging the particles according to the packaging specification by a finished product packaging system to obtain the sheep feed finished product.

7. The sheep feed for reducing fat content of mutton according to any one of claims 1 to 4, wherein the weight ratio of mutton to fat is as follows: when the sheep feed is used, water needs to be added to adjust the water content to 38-45%, then the sheep feed is added into a feeding trough for feeding sheep according to the amount of 0.8-1.5 kg/sheep, feeding is required to be carried out twice a day, and if the residual materials are found to be left before feeding each time, the residual materials need to be cleaned; meanwhile, the free drinking of the sheep is ensured in the whole feeding process, and the natural ventilation of the colony house is kept in the feeding process.

Technical Field

The invention relates to the technical field of feed preparation in livestock breeding, and particularly relates to a mutton feed capable of reducing mutton fat content and a preparation method thereof.

Background

With the continuous development of agriculture and animal husbandry, the sheep breeding industry is also continuously developed, and meanwhile, the mutton is fresh and tender and has high nutritional value, so the mutton is one of the favorite meats of people all the time. The traditional cattle breeding method generally adopts forage to feed cattle, has the problem of single nutritive value, and is not beneficial to promoting the rapid growth and development of sheep. Along with the improvement of living standard of people, the demand of meat products is increased year by year, thereby bringing good market effect to animal husbandry. In order to improve the breeding efficiency, in the process of breeding sheep, corresponding feed is sometimes added to breed sheep besides normal forage breeding.

At present, technologies related to sheep raising in the stock and animal husbandry are mainly used for improving meat quality of mutton sheep or fattening and increasing weight of the mutton sheep, the development and application of sheep feed mainly comprise agricultural and sideline crop straws such as peanut straws, soybean straws and wheat straws, in order to meet daily nutritional requirements of breeding sheep and commercial sheep, a large amount of corn, soybean meal and the like are required to be added into the feed to improve the content of protein in the feed, the feed is high in cost, the feed is extremely grain-consuming, and the concept of the conversion from traditional grain-consuming type animal husbandry to modern grain-saving type animal husbandry provided at the present stage of China is violated. Through search, patent CN104543430A discloses a biological preparation for strengthening body and increasing weight of mutton sheep, which is prepared by grinding glossy privet fruit, eucommia bark, Chinese angelica, honeysuckle stem, black sesame, malt, liquorice, astragalus root, Chinese taxillus twig, grassleaf sweelflag rhizome and garlic into fine powder respectively, and then mixing and stirring uniformly to obtain a finished product, wherein when in use, the meat quality of the mutton sheep can be more delicious by only mixing 0.5-1% of the feed each time. The patent CN102919558B discloses a fattening sheep feed additive, which is prepared from hawthorn powder, eucommia leaf powder, gynostemma pentaphylla powder, mulberry leaf powder and nano zinc oxide. The patent CN105192357A discloses a sheep feed capable of reducing fat content of mutton, which is prepared from silage corn, folium cortex eucommiae, peanut vine, corn flour, bean pulp, wheat bran, calcium hydrophosphate, premix, salt and baking soda, and the sheep feed can reduce blood fat and fat content of mutton while providing normal nutritional ingredients, so that the purpose of producing high-quality low-fat mutton is achieved, but the sheep feed contains 10-15% of folium eucommiae, and the feed cost is high. Therefore, the feed has great market popularization value in order to reduce the breeding cost, meet the daily nutritional requirements of the sheep, promote the sheep to comprehensively absorb the nutritional ingredients of the feed and reduce the fat content in the mutton.

Disclosure of Invention

The invention aims to solve the technical problems in the background art, and provides a sheep feed which can reduce the blood fat and the fat content of mutton of sheep while providing normal nutritional ingredients, so that the aim of producing high-quality low-fat mutton is fulfilled, the cost is reduced, and the aim of pollution-free ecological breeding of sheep is fulfilled, in particular to the sheep feed with the reduced fat content of the mutton and a preparation method thereof.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the sheep feed capable of reducing the fat content of mutton is prepared from the following raw materials in parts by weight: 240-280 parts of corn, 55-75 parts of wheat, 80-100 parts of corn germ meal, 70-90 parts of gunite corn husk, 80-120 parts of wheat bran, 30-50 parts of sesame meal, 65-85 parts of soybean husk, 65-85 parts of wormwood powder, 70-90 parts of peanut seedlings, 60-80 parts of rice hull powder, 35-55 parts of premix and 10-30 parts of expanded urea.

Further, the sheep feed capable of reducing the fat content of mutton provided by the invention is prepared from the following raw materials in parts by weight: 250-270 parts of corn, 60-70 parts of wheat, 85-95 parts of corn germ meal, 75-85 parts of gunite corn husk, 90-110 parts of wheat bran, 35-45 parts of sesame meal, 70-80 parts of soybean husk, 70-80 parts of wormwood powder, 75-85 parts of peanut seedlings, 65-75 parts of rice hull powder, 40-50 parts of premix and 15-25 parts of puffed urea.

Further, the sheep feed capable of reducing the fat content of mutton provided by the invention is prepared from the following raw materials in parts by weight: 255-265 parts of corn, 63-68 parts of wheat, 88-92 parts of corn germ meal, 78-83 parts of gunite corn husk, 95-105 parts of wheat bran, 38-42 parts of sesame meal, 73-77 parts of soybean husk, 73-77 parts of wormwood powder, 78-82 parts of peanut seedlings, 67-73 parts of rice hull powder, 43-47 parts of premix and 18-22 parts of expanded urea.

Further, the sheep feed capable of reducing the fat content of mutton provided by the invention is prepared from the following raw materials in parts by weight: 260 parts of corn, 65 parts of wheat, 90 parts of corn germ meal, 80 parts of gunite corn husk, 100 parts of wheat bran, 40 parts of sesame meal, 75 parts of soybean husk, 75 parts of wormwood powder, 80 parts of peanut seedlings, 70 parts of rice hull powder, 45 parts of premix and 20 parts of expanded urea.

Further, the sheep feed capable of reducing fat content of mutton provided by the invention is a fattening sheep premix.

Further, the invention also discloses a preparation method of the sheep feed, which comprises the following steps: firstly, respectively weighing corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings according to a raw material ratio, crushing the weighed corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings by a coarse crushing system to 20-40 meshes, and putting the crushed materials into a batching and mixing system to mix the materials together; then, respectively weighing corn germ meal, sesame meal, wormwood powder, rice hull powder, premix and puffed urea according to the raw material ratio, putting the materials into a mixing system for uniformly mixing to obtain a mixture, preparing the mixture into particles with the particle size of 1-2 cm by adopting a granulator, cooling the prepared particles by a cooling system, and finally packaging the particles according to the packaging specification by a finished product packaging system to obtain the sheep feed finished product.

When the feed is used, firstly, water needs to be added to adjust the water content to be 38-45%, then the feed is added into a feeding trough for feeding sheep according to the amount of 0.8-1.5 kg/sheep, the feeding is required to be carried out twice a day, and if the residual material is found to be left before each feeding, the residual material needs to be cleaned; meanwhile, the free drinking of the sheep is ensured in the whole feeding process, and the natural ventilation of the colony house is kept in the feeding process.

According to the sheep feed capable of reducing the fat content of mutton, disclosed by the invention, the mugwort powder is added into the sheep feed and is obtained by crushing mugwort, and the mugwort is named as follows: xiaoshi, glacial tai, pennycress, wormwood, Chinese mugwort, bang-ligusticum, moxa, moxibustion grass, medicinal grass, yellow grass, moxa, etc. The wormwood is a perennial herb or slightly semi-shrub plant, is a common herb plant, and has strong fragrance. Stem simple or few, brown or sallowly brown, slightly lignified at the base, with few short branches at the upper part, thick paper of leaves, grayish white short, soft hair at the upper part, usually without or with very small pseudoleaves at the base; the upper leaves and bracts have half-feathered and half-split shape, head-shaped inflorescence is elliptical, the corolla is tubular or high-foot cup-shaped, the exterior has glandular spots, the anther is narrow-line-shaped, and the style is nearly equal to or slightly longer than the corolla. The slim fruit is oblong. The flower and fruit period is 9-10 months. The whole herb is used as a medicine and has the functions of warming channels, removing dampness, dispelling cold, stopping bleeding, diminishing inflammation, relieving asthma, relieving cough, preventing miscarriage, resisting allergy and the like. The wormwood powder is part of the artemisia argyi, has the efficacy of the artemisia argyi, and has the effects of dispelling cold, relieving pain, warming channels, stopping bleeding, warming middle energizer, expelling cold, removing dampness and treating various diseases. The assay shows that the mugwort powder contains crude fat, crude protein, carbohydrate, various vitamins, mineral substances and essential amino acids for livestock and poultry, and the mugwort powder contains chlorophyll. By adding a proper amount of wormwood powder into the livestock and poultry feed, the purposes of preventing diseases, enhancing the physique of livestock and poultry and promoting the growth and development of livestock and poultry can be achieved. In addition, because the sheep feed adopts corn, wheat, corn germ meal, guniting corn bran, wheat bran, sesame meal, soybean hull, wormwood powder, peanut seedling, rice hull powder, premix and puffed urea as raw materials, and is uniformly mixed by a mixing and blending system, and then is prepared into particles by adopting a granulator, so that the sheep feed is convenient to use, and can reduce the blood fat content of sheep and the fat content of mutton on the basis of providing normal nutrition for sheep, enhance the immunity of sheep, obtain high-quality low-fat mutton, and meet the demand of consumers for low-fat mutton.

Compared with the prior art, the sheep feed capable of reducing the fat content of mutton has the beneficial effects that: the raw materials adopted by the sheep feed are reasonable in proportion, low in cost and easy to prepare, and the prepared feed is free of any hormone and antibiotic and side effect, is green and environment-friendly, meets the development requirement of modern breeding industry, can reduce the blood fat in sheep blood and the fat content in mutton on the basis of providing normal nutritional ingredients for sheep, enhances the immunity of sheep, finally cultivates high-quality low-fat sheep, improves the quality of mutton, and achieves the purpose of meeting the requirement of consumers on low-fat mutton; meanwhile, the prepared sheep feed achieves the purposes of nature, greenness and health, is high in safety degree and low in cost, can realize large-scale feeding, has wide market prospect and huge market potential, and is suitable for popularization and use.

Detailed Description

In order to more fully explain the practice of the invention, the invention is further described with reference to the following specific examples. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention.

Example 1

The sheep feed capable of reducing the fat content of mutton is prepared from the following raw materials in parts by weight: 240 parts of corn, 75 parts of wheat, 100 parts of corn germ meal, 70 parts of gunite corn husk, 80 parts of wheat bran, 50 parts of sesame meal, 85 parts of soybean husk, 65 parts of wormwood powder, 90 parts of peanut seedlings, 80 parts of rice hull powder, 35 parts of premix and 30 parts of expanded urea, wherein the premix is common sheep fattening premix in the field, and mainly comprises a sheep premix or sheep compound premix containing multiple vitamins and trace mineral elements required by sheep; the preparation method of the sheep feed comprises the following steps: firstly, respectively weighing corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings according to a raw material ratio, crushing the weighed corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings by a coarse crushing system to 20-40 meshes, and putting the crushed materials into a batching and mixing system to mix the materials together; then, respectively weighing corn germ meal, sesame meal, wormwood powder, rice hull powder, premix and puffed urea according to the raw material ratio, putting the materials into a mixing system for uniformly mixing to obtain a mixture, preparing the mixture into particles with the particle size of 1-2 cm by adopting a granulator, cooling the prepared particles by a cooling system, and finally packaging the particles according to the packaging specification by a finished product packaging system to obtain the sheep feed finished product. When the sheep feed is used, water needs to be added to adjust the water content to 38%, then the sheep feed is added into a feeding trough according to the amount of 0.8 kg/sheep for feeding the sheep, the sheep feed is required to be fed twice in the morning of 8: 00-8: 30 and in the afternoon of 17: 30-18: 00, and if the residual feed is found to be left before feeding each time, the residual feed needs to be cleaned; meanwhile, the free drinking of the sheep is required to be ensured in the whole feeding process, the sheep is in a captive breeding mode, the natural ventilation of the housing is required to be kept in the feeding process, meanwhile, a playground is required to be arranged outside the housing, the sheep can move freely, and other management methods are used for managing according to conventional feeding management rules.

Example 2

The sheep feed capable of reducing the fat content of mutton is prepared from the following raw materials in parts by weight: 250 parts of corn, 70 parts of wheat, 95 parts of corn germ meal, 90 parts of gunite corn husk, 120 parts of wheat bran, 30 parts of sesame meal, 65 parts of soybean husk, 85 parts of wormwood powder, 70 parts of peanut seedlings, 60 parts of rice hull powder, 55 parts of premix and 10 parts of expanded urea, wherein the premix is common sheep fattening premix in the field and mainly comprises a sheep premix or sheep compound premix containing multiple vitamins and trace mineral elements required by sheep; the preparation method of the sheep feed comprises the following steps: firstly, respectively weighing corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings according to a raw material ratio, crushing the weighed corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings by a coarse crushing system to 20-40 meshes, and putting the crushed materials into a batching and mixing system to mix the materials together; then, respectively weighing corn germ meal, sesame meal, wormwood powder, rice hull powder, premix and puffed urea according to the raw material ratio, putting the materials into a mixing system for uniformly mixing to obtain a mixture, preparing the mixture into particles with the particle size of 1-2 cm by adopting a granulator, cooling the prepared particles by a cooling system, and finally packaging the particles according to the packaging specification by a finished product packaging system to obtain the sheep feed finished product. When the sheep feed is used, water needs to be added to adjust the water content to 40%, then the sheep feed is added into a feeding trough according to the amount of 1.0 kg/sheep for feeding the sheep, the sheep feed is required to be fed twice in the morning of 8: 00-8: 30 and in the afternoon of 17: 30-18: 00, and if the residual feed is found to be left before feeding each time, the residual feed needs to be cleaned; meanwhile, the free drinking of the sheep is required to be ensured in the whole feeding process, the sheep is in a captive breeding mode, the natural ventilation of the housing is required to be kept in the feeding process, meanwhile, a playground is required to be arranged outside the housing, the sheep can move freely, and other management methods are used for managing according to conventional feeding management rules.

Example 3

The sheep feed capable of reducing the fat content of mutton is prepared from the following raw materials in parts by weight: 260 parts of corn, 65 parts of wheat, 90 parts of corn germ meal, 80 parts of gunite corn husk, 100 parts of wheat bran, 40 parts of sesame meal, 75 parts of soybean husk, 75 parts of wormwood powder, 80 parts of peanut vine, 70 parts of rice husk powder, 45 parts of premix and 20 parts of expanded urea, wherein the premix is common sheep fattening premix in the field and mainly comprises a plurality of vitamins and trace mineral elements required by sheep or sheep compound premix; the preparation method of the sheep feed comprises the following steps: firstly, respectively weighing corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings according to a raw material ratio, crushing the weighed corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings by a coarse crushing system to 20-40 meshes, and putting the crushed materials into a batching and mixing system to mix the materials together; then, respectively weighing corn germ meal, sesame meal, wormwood powder, rice hull powder, premix and puffed urea according to the raw material ratio, putting the materials into a mixing system for uniformly mixing to obtain a mixture, preparing the mixture into particles with the particle size of 1-2 cm by adopting a granulator, cooling the prepared particles by a cooling system, and finally packaging the particles according to the packaging specification by a finished product packaging system to obtain the sheep feed finished product. When the sheep feed is used, water needs to be added to adjust the water content to 42%, then the sheep feed is added into a feeding trough according to the amount of 1.2 kg/sheep for feeding the sheep, the sheep feed is required to be fed twice in the morning of 8: 00-8: 30 and in the afternoon of 17: 30-18: 00, and if the residual feed is found to be left before feeding each time, the residual feed needs to be cleaned; meanwhile, the free drinking of the sheep is required to be ensured in the whole feeding process, the sheep is in a captive breeding mode, the natural ventilation of the housing is required to be kept in the feeding process, meanwhile, a playground is required to be arranged outside the housing, the sheep can move freely, and other management methods are used for managing according to conventional feeding management rules.

Example 4

The sheep feed capable of reducing the fat content of mutton is prepared from the following raw materials in parts by weight: 270 parts of corn, 60 parts of wheat, 85 parts of corn germ meal, 75 parts of gunite corn husk, 110 parts of wheat bran, 45 parts of sesame meal, 73 parts of soybean husk, 77 parts of wormwood powder, 75 parts of peanut seedlings, 65 parts of rice hull powder, 50 parts of premix and 15 parts of expanded urea, wherein the premix is common sheep fattening premix in the field and mainly comprises a sheep premix or sheep compound premix containing multiple vitamins and trace mineral elements required by sheep; the preparation method of the sheep feed comprises the following steps: firstly, respectively weighing corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings according to a raw material ratio, crushing the weighed corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings by a coarse crushing system to 20-40 meshes, and putting the crushed materials into a batching and mixing system to mix the materials together; then, respectively weighing corn germ meal, sesame meal, wormwood powder, rice hull powder, premix and puffed urea according to the raw material ratio, putting the materials into a mixing system for uniformly mixing to obtain a mixture, preparing the mixture into particles with the particle size of 1-2 cm by adopting a granulator, cooling the prepared particles by a cooling system, and finally packaging the particles according to the packaging specification by a finished product packaging system to obtain the sheep feed finished product. When the sheep feed is used, water needs to be added to adjust the water content to 44%, then the sheep feed is added into a feeding trough according to the amount of 1.3 kg/sheep for feeding, the sheep feed is required to be fed twice in the morning of 8: 00-8: 30 and in the afternoon of 17: 30-18: 00, and if the residual feed is found to be left before feeding, the residual feed needs to be cleaned; meanwhile, the free drinking of the sheep is required to be ensured in the whole feeding process, the sheep is in a captive breeding mode, the natural ventilation of the housing is required to be kept in the feeding process, meanwhile, a playground is required to be arranged outside the housing, the sheep can move freely, and other management methods are used for managing according to conventional feeding management rules.

Example 5

The sheep feed capable of reducing the fat content of mutton is prepared from the following raw materials in parts by weight: 280 parts of corn, 55 parts of wheat, 80 parts of corn germ meal, 78 parts of gunite corn husk, 90 parts of wheat bran, 35 parts of sesame meal, 77 parts of soybean husk, 80 parts of wormwood powder, 85 parts of peanut seedlings, 75 parts of rice hull powder, 40 parts of premix and 25 parts of expanded urea, wherein the premix is common sheep fattening premix in the field and mainly comprises a sheep premix or sheep compound premix containing multiple vitamins and trace mineral elements required by sheep; the preparation method of the sheep feed comprises the following steps: firstly, respectively weighing corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings according to a raw material ratio, crushing the weighed corn, wheat, gunite corn bran, wheat bran, soybean hull and peanut seedlings by a coarse crushing system to 20-40 meshes, and putting the crushed materials into a batching and mixing system to mix the materials together; then, respectively weighing corn germ meal, sesame meal, wormwood powder, rice hull powder, premix and puffed urea according to the raw material ratio, putting the materials into a mixing system for uniformly mixing to obtain a mixture, preparing the mixture into particles with the particle size of 1-2 cm by adopting a granulator, cooling the prepared particles by a cooling system, and finally packaging the particles according to the packaging specification by a finished product packaging system to obtain the sheep feed finished product. When the sheep feed is used, water needs to be added to adjust the water content to 45%, then the sheep feed is added into a feeding trough according to the amount of 1.5 kg/sheep for feeding the sheep, the sheep feed is required to be fed twice in the morning of 8: 00-8: 30 and in the afternoon of 17: 30-18: 00, and if the residual feed is found to be left before feeding each time, the residual feed needs to be cleaned; meanwhile, the free drinking of the sheep is required to be ensured in the whole feeding process, the sheep is in a captive breeding mode, the natural ventilation of the housing is required to be kept in the feeding process, meanwhile, a playground is required to be arranged outside the housing, the sheep can move freely, and other management methods are used for managing according to conventional feeding management rules.

In order to illustrate the beneficial effects of the sheep feed, on the premise of the same feeding period, compared with the conventional sheep feed in the above examples 1 to 5, in the feeding process, the mutton yield of sheep fed with the sheep feed is averagely increased by 4-5%, the fat content in the mutton is reduced by 8-10%, and the lipid content in the blood of the sheep is also significantly reduced, wherein: triglyceride is reduced by 5-6%, low-density lipoprotein is reduced by 9-11%, plasma urea nitrogen is reduced by 20-22%, and meanwhile, the sheep feed also improves the utilization rate of the feed, promotes the growth speed of sheep, improves the daily gain of sheep by more than 25-30 g, and correspondingly improves the immunity of sheep, and experimental results show that: the sheep feed can reduce the blood fat of sheep and enhance the immunity of sheep on the basis of providing normal nutrition for sheep, so that high-quality low-fat mutton is obtained, and the requirement of consumers on the low-fat mutton can be met.

In addition, the present invention is not described in detail because it is prior art.

In conclusion, the sheep feed provided by the invention is reasonable in raw material proportion, low in preparation cost and easy to prepare, no hormone or antibiotic is added in the prepared feed, normal nutritional ingredients can be provided for sheep, the blood fat in sheep blood and the fat content in mutton can be reduced, the prepared sheep feed achieves the purposes of nature, environment friendliness and health, the safety degree is high, the cost is low, large-scale feeding can be realized, and the sheep feed has wide market prospect and huge market potential and is suitable for popularization and use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention.