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Feed additive for reducing diarrhea rate of weaned pig

A weaned piglet diarrhea and feed additive technology, applied in animal feed, animal feed, applications, etc., can solve problems such as digestive system disorders, decreased immunity of livestock and poultry, double infection, etc., to increase daily feed intake, save Feeding cost, effect of increasing daily weight gain

Active Publication Date: 2013-03-27
ANHUI CHANGFENG ANIMAL HUSBANDRY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the long-term use of antibiotics, people are paying more and more attention to their negative effects: bacterial resistance is becoming stronger and stronger, leading to animal gastrointestinal microecological imbalance, digestive system disorders, and decreased immunity of livestock and poultry , not only reduces the effect of disease resistance and growth promotion on livestock and poultry, but also causes endogenous infection and superinfection of livestock and poultry; at the same time, the problem of drug residues not only causes huge pollution to the environment, but also affects livestock and poultry products Quality poses serious harm to human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The preparation of embodiment 1 feed additive

[0015] Weigh 24 kg of clean and dry burdock seeds, 24 kg of tangerine peel, 28 kg of locust leaves, 15 kg of betel nut and 16 kg of licorice, mix them, crush them, add water to decoct twice, add water to the first decoction to 9 times the total amount of raw materials, and heat After boiling, keep it for 3 hours; for the second decoction, add water 6 times the total amount of raw materials, heat and extract, keep boiling for 3 hours, combine the decoction, concentrate under reduced pressure to 65°C, and the relative density is 1.10-1.15, and add ethanol to reduce the alcohol content. The volume percentage reaches 80%, stir, stand for 2 hours, filter, the relative density of the filtrate is 1.30~1.32 when the filtrate is concentrated under reduced pressure to 90°C, and the concentrated solution is spray-dried. ℃, the material temperature is 80 ℃, the atomization pressure is 0.2MPa, and the spray speed is 5ml / s; the dried ex...

Embodiment 2

[0017] The preparation of embodiment 2 feed additives

[0018] Weigh 20 kg of clean and dry burdock seeds, 30 kg of tangerine peel, 35 kg of locust leaves, 12 kg of betel nut and 16 kg of licorice, mix them, crush them, add water to decoct twice, add water to the first decoction to 10 times the total amount of raw materials, and heat After boiling, keep it for 3 hours; for the second decoction, add water 8 times the total amount of raw materials, heat and extract, keep boiling for 3 hours, combine the decoction, concentrate under reduced pressure to 65°C, and the relative density is 1.10-1.15, add ethanol to make the alcohol content The volume percentage reaches 80%, stir, stand for 2 hours, filter, the relative density of the filtrate is 1.30~1.32 when the filtrate is concentrated under reduced pressure to 90°C, and the concentrated solution is spray-dried. ℃, the material temperature is 80 ℃, the atomization pressure is 0.2MPa, and the spray speed is 5ml / s; the dried extract...

Embodiment 3

[0020] The preparation of embodiment 3 feed additives

[0021] Weigh 30kg of clean and dry burdock fruit, 22kg of tangerine peel, 22kg of locust leaf, 18kg of betel nut and 20kg of licorice, mix them, crush them, add water to decoct twice, add water to the first decoction to be 8 times the total amount of raw materials, heat to boil Then keep it for 3 hours; for the second decoction, add water 6 times the total amount of raw materials, heat and extract, keep boiling for 3 hours, combine the decoction, and concentrate under reduced pressure to 65 ° C. When the relative density is 1.10-1.15, add ethanol to make the volume When the percentage reaches 85%, stir, let it stand for 2 hours, filter, the relative density of the filtrate is 1.30-1.32 when the filtrate is concentrated under reduced pressure to 90°C, and the concentrated solution is spray-dried under the condition that the inlet air temperature is 100°C and the outlet air temperature is 80°C , the material temperature is ...

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Abstract

The invention relates to a feed additive for reducing diarrhea rate of a weaned pig. The feed additive is prepared from the raw materials including burdock, salvinia natans, dried orange peel, betelnut and liquorice, preferably 18-30 parts of burdock, 18-30 parts of dried orange peel, 22-35 parts of salvinia natans, 12-18 parts of betelnut and 12-20 parts of liquorice. Compared with the prior art, the feed additive related to the invention has the advantages that the daily feed intake and daily grain of the weaned pig are improved; the ratio feed to gain is reduced; the feeding cost is saved; and meanwhile, the diarrhea rate of the weaned pig is also reduced.

Description

technical field [0001] The invention belongs to the technical field of feed additives and relates to a feed additive for reducing the diarrhea rate of weaned piglets. Background technique [0002] In the past few decades, the large-scale application of antibiotics as feed additives in the feed industry has played an indelible role in preventing livestock and poultry diseases, promoting animal growth, and improving feed remuneration; The quantity and the output of animal products have actively promoted the development of animal husbandry at home and abroad, and created considerable economic benefits. However, with the long-term use of antibiotics, people are paying more and more attention to their negative effects: bacterial resistance is becoming stronger and stronger, leading to animal gastrointestinal microecological imbalance, digestive system disorders, and decreased immunity of livestock and poultry , not only reduces the effect of disease resistance and growth promoti...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16
Inventor 甄长丰李新盛陈鸿书袁洁叶道武邵光复陈宏权
Owner ANHUI CHANGFENG ANIMAL HUSBANDRY TECH
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