Feed for promoting fat metabolism of broiler chickens as well as preparation method and application of feed

Abstract

The invention discloses a feed for promoting fat metabolism of broiler chickens as well as a preparation method and application thereof, and solves the technical problem that part of broiler chickens in a farm are relatively slow in fat metabolism. Comprising 10 to 15 parts of rice bran, 8 to 10 parts of corn flour, 12 to 20 parts of cottonseed meal, 10 to 20 parts of wheat flour, 6 to 8 parts of soybean meal, 4 to 5 parts of vegetable oil, 2 to 3 parts of salt, 1 to 2 parts of fish meal, 8 to 10 parts of bone meal, 0.01 to 0.04 part of chitosan oligosaccharide, 0.01 to 0.02 part of bile acid, 0.01 to 0.03 part of bacillus licheniformis, 0.02 to 0.05 part of compound enzyme, 0.02 to 0.06 part of choline, 0.01 part of copper sulfate, 0.01 part of ferrous sulfate, 0.01 part of manganese sulfate and 0.01 part of zinc sulfate. The broiler feed provides comprehensive nutrition for broilers, promotes growth and development of the broilers, promotes fat metabolism of the broilers through the synergistic effect of the chitosan oligosaccharide, the bile acid, the probiotics, the compound enzyme and the vitamins, effectively reduces deposition of fat in the broilers, avoids excessive deposition of abdominal fat of the broilers, and is beneficial to health of the broilers.

Description

Technical Field

[0001] The invention belongs to the technical field of broiler breeding, and in particular relates to a feed for promoting fat metabolism of broilers, and a preparation method and application thereof. Background Art

[0002] Broilers refer to poultry used for meat production. Broilers have a short breeding cycle, high feed conversion rate, rapid weight gain, and quick economic returns. In the process of broiler breeding, the use of broiler feed can further promote the growth of broilers and increase the speed of broiler marketing. In the process of broiler breeding, some broilers usually have slow fat metabolism. Slow fat metabolism in broilers will lead to excessive abdominal fat deposition in broilers, which is not only detrimental to the health of broilers, but also easily induces metabolic diseases, reduces feed utilization and carcass yield. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a feed for promoting fat metabolism in broilers, and a preparation method and application thereof, so as to solve the technical problem that some broilers in breeding farms have slow fat metabolism.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0005] A feed for promoting fat metabolism in broilers, comprising the following components in parts by weight:

[0006]

[0007]

[0008] Furthermore, the vegetable oil is any one or more of soybean oil, sunflower oil and corn germ oil.

[0009] Furthermore, the vegetable oil is soybean oil.

[0010] Furthermore, the probiotics are any one or more of Bacillus licheniformis, Bacillus subtilis, Bifidobacterium bifidum, lactic acid bacteria, Lactobacillus acidophilus, and Lactobacillus bulgaricus.

[0011] Furthermore, the probiotic is Bacillus licheniformis.

[0012] Furthermore, the complex enzyme is any one or more of amylase, cellulase, lipase, maltase, pectinase, phytase, protease and xylanase.

[0013] Furthermore, the vitamin is any one or more of riboflavin, pantothenic acid, and choline.

[0014] Furthermore, the vitamin is choline.

[0015] A method for preparing feed for promoting broiler fat metabolism comprises the following steps: weighing raw materials in portions by weight, mixing them evenly, granulating them, and drying them to obtain the feed.

[0016] Application of a feed for promoting fat metabolism in broilers: used in the growth period of broilers.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention provides comprehensive nutrition for broilers, promotes the growth and development of broilers, and utilizes the synergistic effect of chitosan oligosaccharides, bile acid, probiotics, complex enzymes, and vitamins to promote fat metabolism in broilers, effectively reduces fat deposition in broilers, avoids excessive abdominal fat deposition in broilers, and is beneficial to the health of broilers.

[0019] Among them, after chitosan enters the digestive system, it will complex with lipid substances to form substances with strong hydrophobicity. These substances cannot be hydrolyzed, digested and absorbed by gastric acid, and are thus excreted with feces, reducing the deposition of fat in the blood and liver; bile acid can enhance the activity of lipase, help fats to be digested into free fatty acids, and combine with fat-soluble substrates to promote their hydrolysis, thereby improving the digestion and absorption rate of fat; probiotics can regulate the balance of broiler intestinal microorganisms and improve the broiler's fat metabolism ability; vitamins can regulate broiler metabolism and promote the metabolism of carbohydrates, fats and proteins in broilers; complex enzymes can enhance broiler immunity, increase broiler digestion and absorption function, and promote fat metabolism in broilers.

[0020] The feed provided by the invention can provide broiler chickens with the daily nutrition required. Among them, rice bran is a cheap feed raw material, which can replace part of the high-priced feed, thereby reducing feed costs and improving feeding efficiency. Rice bran is rich in cellulose, which can increase the cellulose content in feed, help the digestive system work normally, promote intestinal peristalsis, and reduce constipation. Corn flour can improve the taste of feed. The cellulose and lignin components in corn flour help promote gastrointestinal digestion of broilers and improve feed utilization. The starch, protein and other nutrients in corn flour are easily digested and absorbed by chickens, which is beneficial to the growth of broilers. Cottonseed meal is rich in carbohydrates and can provide rich energy for broilers. Cottonseed meal contains high protein. Adding cottonseed meal to broiler feed can increase the protein content in feed and promote the growth and development of broilers. Cottonseed meal is rich in cellulose and hemicellulose, which can promote the digestion and absorption of broilers. Cottonseed meal also provides broilers with a variety of minerals and vitamins, such as calcium, phosphorus, vitamin B, etc., which is beneficial to the growth of broilers. Wheat flour can improve the taste of feed and increase the amount of broilers. Wheat flour is rich in nutrients such as starch, protein, vitamins and minerals, which can meet the growth and development needs of broilers. Soybean flour is rich in high-quality protein and dietary fiber, which is beneficial to the growth of broilers. In the feed of the present invention, fish meal contains rich nutrients such as protein, amino acids, vitamins and minerals, which can promote the growth of broilers; bone meal contains rich calcium and phosphorus, which can promote the bone development of broilers. The feed of the present invention contains copper, iron, manganese and zinc elements, which can promote the growth and development of broilers. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the present invention more clear, the present invention is further described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1

[0023] Weigh 10 parts of rice bran, 8 parts of corn flour, 12 parts of cottonseed meal, 10 parts of wheat flour, 6 parts of soybean flour, 4 parts of vegetable oil, 2 parts of salt, 1 part of fish meal, 8 parts of bone meal, 0.01 part of chitosan oligosaccharide, 0.01 part of bile acid, 0.01 part of Bacillus licheniformis, 0.02 part of cellulase, 0.01 part of lipase, 0.02 part of choline, 0.01 part of copper sulfate, 0.01 part of ferrous sulfate, 0.01 part of manganese sulfate and 0.01 part of zinc sulfate, mix the raw materials, put the mixed raw materials into a granulator for granulation, put the granules formed after granulation into a dryer for drying, and thus prepare the feed.

[0024] Example 2

[0025] Weigh 11 parts of rice bran, 10 parts of corn flour, 15 parts of cottonseed meal, 16 parts of wheat flour, 8 parts of soybean flour, 5 parts of vegetable oil, 3 parts of salt, 1.5 parts of fish meal, 9 parts of bone meal, 0.02 parts of chitosan oligosaccharide, 0.02 parts of bile acid, 0.02 parts of Bacillus licheniformis, 0.01 parts of cellulase, 0.02 parts of lipase, 0.01 parts of amylase, 0.03 parts of choline, 0.01 parts of copper sulfate, 0.01 parts of ferrous sulfate, 0.01 parts of manganese sulfate and 0.01 parts of zinc sulfate, mix the raw materials, put the mixed raw materials into a granulator for granulation, put the granules formed after granulation into a dryer for drying, and thus prepare the feed.

[0026] Example 3

[0027] Weigh 15 parts of rice bran, 9 parts of corn flour, 13 parts of cottonseed meal, 12 parts of wheat flour, 7 parts of soybean meal, 4.1 parts of vegetable oil, 2.2 parts of salt, 1.6 parts of fish meal, 9.2 parts of bone meal, 0.03 parts of chitosan oligosaccharide, 0.015 parts of bile acid, 0.03 parts of Bacillus licheniformis, 0.04 parts of lipase, 0.01 parts of maltase, 0.05 parts of choline, 0.01 parts of copper sulfate, 0.01 parts of ferrous sulfate, 0.01 parts of manganese sulfate and 0.01 parts of zinc sulfate, mix the raw materials, put the mixed raw materials into a granulator for granulation, put the granules formed after granulation into a dryer for drying, and thus prepare the feed.

[0028] Example 4

[0029] Weigh 12 parts of rice bran, 8.8 parts of corn flour, 14 parts of cottonseed meal, 14 parts of wheat flour, 6.7 parts of soybean meal, 4.2 parts of vegetable oil, 2.3 parts of salt, 1.8 parts of fish meal, 8.9 parts of bone meal, 0.035 parts of chitosan oligosaccharide, 0.018 parts of bile acid, 0.025 parts of Bacillus licheniformis, 0.03 parts of lipase, 0.01 parts of amylase, 0.045 parts of choline, 0.01 parts of copper sulfate, 0.01 parts of ferrous sulfate, 0.01 parts of manganese sulfate and 0.01 parts of zinc sulfate, mix the raw materials, put the mixed raw materials into a granulator for granulation, put the granules formed after granulation into a dryer for drying, and thus prepare the feed.

[0030] Example 5

[0031] Weigh 13 parts of rice bran, 8.7 parts of corn flour, 17 parts of cottonseed meal, 18 parts of wheat flour, 7.1 parts of soybean meal, 4.5 parts of vegetable oil, 2.4 parts of salt, 1.78 parts of fish meal, 8.55 parts of bone meal, 0.039 parts of chitosan oligosaccharide, 0.019 parts of bile acid, 0.028 parts of Bacillus licheniformis, 0.01 parts of maltase, 0.03 parts of amylase, 0.06 parts of choline, 0.01 parts of copper sulfate, 0.01 parts of ferrous sulfate, 0.01 parts of manganese sulfate and 0.01 parts of zinc sulfate, mix the raw materials, put the mixed raw materials into a granulator for granulation, put the granules formed after granulation into a dryer for drying, and thus prepare the feed.

[0032] Example 6

[0033] Weigh 13.5 parts of rice bran, 8.6 parts of corn flour, 19 parts of cottonseed meal, 17 parts of wheat flour, 7.3 parts of soybean meal, 4.6 parts of vegetable oil, 2.45 parts of salt, 1.88 parts of fish meal, 8.95 parts of bone meal, 0.029 parts of chitosan oligosaccharide, 0.017 parts of bile acid, 0.018 parts of Bacillus licheniformis, 0.01 parts of lipase, 0.04 parts of amylase, 0.045 parts of choline, 0.01 parts of copper sulfate, 0.01 parts of ferrous sulfate, 0.01 parts of manganese sulfate and 0.01 parts of zinc sulfate, mix the raw materials, put the mixed raw materials into a granulator for granulation, put the granules formed after granulation into a dryer for drying, and thus prepare the feed.

[0034] Example 7

[0035] Weigh 14 parts of rice bran, 9.8 parts of corn flour, 18.5 parts of cottonseed meal, 18.5 parts of wheat flour, 7.5 parts of soybean meal, 4.7 parts of vegetable oil, 2.48 parts of salt, 1.98 parts of fish meal, 8.59 parts of bone meal, 0.019 parts of chitosan oligosaccharide, 0.019 parts of bile acid, 0.028 parts of Bacillus licheniformis, 0.01 parts of pectinase, 0.04 parts of phytase, 0.026 parts of choline, 0.01 parts of copper sulfate, 0.01 parts of ferrous sulfate, 0.01 parts of manganese sulfate and 0.01 parts of zinc sulfate, mix the raw materials, put the mixed raw materials into a granulator for granulation, put the granules formed after granulation into a dryer for drying, and thus prepare the feed.

[0036] Example 8

[0037] Weigh 14.5 parts of rice bran, 9.6 parts of corn flour, 16.5 parts of cottonseed meal, 15.5 parts of wheat flour, 7.7 parts of soybean meal, 4.78 parts of vegetable oil, 2.68 parts of salt, 1.78 parts of fish meal, 9.59 parts of bone meal, 0.017 parts of chitosan oligosaccharide, 0.016 parts of bile acid, 0.021 parts of Bacillus licheniformis, 0.02 parts of pectinase, 0.03 parts of phytase, 0.035 parts of choline, 0.01 parts of copper sulfate, 0.01 parts of ferrous sulfate, 0.01 parts of manganese sulfate and 0.01 parts of zinc sulfate, mix the raw materials, put the mixed raw materials into a granulator for granulation, put the granules formed after granulation into a dryer for drying, and thus prepare the feed.

[0038] Finally, it should be noted that the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, rather than limiting them, and certainly not limiting the patent scope of the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention. In other words, any changes or modifications made to the main design concept and spirit of the present invention that have no substantive significance, and the technical problems they solve are still consistent with the present invention, should be included in the protection scope of the present invention. In addition, the direct or indirect application of the technical solutions of the present invention in other related technical fields is also included in the patent protection scope of the present invention.

Claims

1. A feed for promoting fat metabolism in broilers, characterized in that: It is composed of the following components in parts by weight:

2. A feed for promoting fat metabolism in broilers according to claim 1, characterized in that: The vegetable oil is any one or more of soybean oil, sunflower oil and corn germ oil.

3. A feed for promoting fat metabolism in broilers according to claim 2, characterized in that: The vegetable oil is soybean oil.

4. The feed for promoting fat metabolism in broilers according to claim 1, characterized in that: The probiotics are any one or more of Bacillus licheniformis, Bacillus subtilis, Bifidobacterium bifidum, lactic acid bacteria, Lactobacillus acidophilus, and Lactobacillus bulgaricus.

5. A feed for promoting fat metabolism in broilers according to claim 4, characterized in that: The probiotic is Bacillus licheniformis.

6. The feed for promoting fat metabolism in broilers according to claim 1, characterized in that: The complex enzyme is any one or more of amylase, cellulase, lipase, maltase, pectinase, phytase, protease and xylanase.

7. The feed for promoting fat metabolism in broilers according to claim 1, characterized in that: The vitamins are any one or more of riboflavin, pantothenic acid, and choline.

8. The feed for promoting fat metabolism in broilers according to claim 1, characterized in that: The vitamin is choline.

9. A method for preparing a feed for promoting fat metabolism in broilers according to any one of claims 1 to 8, characterized in that: The method comprises the following steps: weighing raw materials in portions by weight, mixing them evenly, granulating them, and drying them to obtain the feed.

10. Use of a feed for promoting fat metabolism in broilers according to any one of claims 1 to 8, characterized in that: Used in broiler growth period.

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