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Feed, premix and preparation method for alleviating layer vanadium poisoning

A premix and vanadium poisoning technology is applied in the preparation of feed premix, the preparation of feed, and the field of feed premix for relieving vanadium poisoning in laying hens, and can solve the damage to the morphological structure of the oviduct of laying hens Sexual and functional normality, affecting egg protein formation and secretion, reducing protein quality, etc., to achieve the effect of improving blood physical and chemical parameters, improving egg production performance, and improving egg quality

Inactive Publication Date: 2019-02-05
SICHUAN AGRI UNIV
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  • Description
  • Claims
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Problems solved by technology

Therefore, the toxic effect of vanadium may cause oxidative stress to the dilated part of the oviduct, which is the main part of egg white formation, leading to apoptosis and necrosis of the ductal gland cells, and damage the morphological structure of the dilated part of the oviduct and the structural integrity and function of the ductal gland cells in laying hens Normality, thereby affecting the formation and secretion of egg protein, reducing the quality of protein

Method used

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  • Feed, premix and preparation method for alleviating layer vanadium poisoning
  • Feed, premix and preparation method for alleviating layer vanadium poisoning
  • Feed, premix and preparation method for alleviating layer vanadium poisoning

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preparation example Construction

[0028] The present invention also provides a method for preparing a feed additive for alleviating vanadium poisoning of laying hens, comprising the following steps:

[0029] Step 1. Prepare the premix, prepare the premix, weigh, and weigh the following components according to parts by mass: 10-30 parts of tea polyphenols, 5-10 parts of vitamin C, 1-3 parts of vitamin E, 0.1-1 part of sodium selenite, 0.1-1 part of α-lipoic acid, 60-75 parts of rice bran, and then mix evenly to make a premix;

[0030] Step 2, weighing, weighing the following components according to parts by mass: 50-70 parts of corn, 0.5-2.5 parts of soybean oil, 20-30 parts of soybean meal, 5-10 parts of calcium carbonate, 1 part of calcium hydrogen phosphate -2 parts, 0.1-1 part of table salt, 0.05-0.15 parts of choline chloride, 0.01-0.05 parts of compound multidimensional, 0.10-1 part of mineral additive premix, 0.002-0.003 parts of lysine salt, 0.1-0.2 parts of DL-methionine, 0.005-0.006 parts of threonin...

Embodiment 1

[0033] Weigh the following components according to parts by mass: 20 parts of tea polyphenols, 10 parts of vitamin C, 2 parts of vitamin E, 0.4 part of sodium selenite, 0.5 part of α-lipoic acid, 67.1 parts of rice bran, and then mix uniformly to make a pre- Mixing; weigh the following components according to parts by mass: 60.47 parts of corn, 1.61 parts of soybean oil, 27.17 parts of soybean meal, 8.26 parts of calcium carbonate, 1.19 parts of calcium hydrogen phosphate, 0.4 parts of table salt, 0.1 part of choline chloride, and 0.03 parts of multidimensional compound 0.5 parts, 0.5 parts of mineral additive premix, 0.0026 parts of lysine salt, 0.131 parts of DL-methionine, 0.0054 parts of threonine, 0.021 parts of tryptophan, 0.01 part of 5000 units of phytase, 0.1 part of probiotics, premix 0.1 part of the feed; crush the corn and soybean meal to a particle size of 1500 μm, and then mix the above-mentioned components step by step (mixing coefficient of variation ≤ 5%) to ma...

Embodiment 2

[0035] Weigh the following components according to parts by mass: 10 parts of tea polyphenols, 8 parts of vitamin C, 3 parts of vitamin E, 0.1 part of sodium selenite, 1 part of α-lipoic acid, 60 parts of rice bran, and then mix evenly to make Premix; Weigh the following components according to parts by mass: 50 parts of corn, 2.5 parts of soybean oil, 20 parts of soybean meal, 10 parts of calcium carbonate, 1 part of calcium hydrogen phosphate, 1 part of table salt, 0.05 parts of choline chloride, compound multidimensional 0.05 part, 0.10 part of mineral premix, 0.003 part of lysine salt, 0.1 part of DL-methionine, 0.006 part of threonine, 0.02 part of tryptophan, 0.02 part of phytase 5000 units, 0.2 part of probiotics, premix 0.05 part of the feed; crush the corn and soybean meal to a particle size of 1500 μm, and then mix the above-mentioned components step by step to make a compound feed.

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Abstract

The present invention discloses a feed used for relieving vanadium poisoning of laying hens. The feed comprises the following components: corn, soybean oil, soybean meal, calcium carbonate, calcium hydrogen phosphate, salt, choline chloride, composite multivitamins, a mineral additive premix, lysine salt, DL-methionine, threonine, tryptophan, 5000U / g phytase, probiotics and a premix. The present invention also discloses a feed premix used for relieving vanadium poisoning of laying hens. The feed premix comprises the following components: vitamin C, vitamin E, tea polyphenols, sodium selenite, alpha lipoic acid and rice chaff. The present invention also provides a preparation method of the feed used for relieving vanadium poisoning of laying hens. The feed prepared in the invention is scientifically and reasonably matched, the raw materials are optimized and combined to meet the nutritional requirement of laying hens, and natural antioxidants are used to improve the resistance to disease, enhance body's anti-stress ability and relieve the quality and weight change of eggs caused by vanadium poisoning.

Description

technical field [0001] The invention belongs to the technical field of animal feed, and specifically relates to a feed for alleviating vanadium poisoning of laying hens. The invention also relates to a feed premix for alleviating vanadium poisoning of laying hens. The invention relates to a method for preparing a feed for laying hens vanadium poisoning, and the invention also relates to a method for preparing a feed premix for alleviating the vanadium poisoning of laying hens. Background technique [0002] With the development of modern industry, human and animal diseases caused by environmental toxicants have been paid more and more attention. Meat, eggs, milk and other animal foods occupy an important position in human food composition. Feed safety is the most important and direct factor affecting animal food safety. Vanadium is a widely distributed element in nature and one of the essential trace elements in animal nutrition. Vanadium is an essential trace element for ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/18A23K10/30A23K10/37A23K20/105A23K20/26A23K20/142A23K20/174A23K50/75
CPCY02P60/87
Inventor 王建萍张克英丁雪梅原泽鸿柏雪白世平曾秋凤罗玉衡
Owner SICHUAN AGRI UNIV
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