Feed additive prepared from diatomite

A technology of feed additive and diatomite applied in the field of feed additive

Inactive Publication Date: 2016-03-16
QINGDAO SEIICHI INTPROP SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, so far, diatomaceous earth has not been used in animal husbandry production at home and abroad, especially in feed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A high-efficiency feed additive of the present invention, which uses diatomite as a raw material, after purification and drying, it is pulverized into a powder with a particle size range of 28-588 microns, preferably about 124-178 microns, wherein Si0 2 The content is 33% to 67%, the water content is 0.4 to 10%, and the pH value is about 7.

[0010] The invention contains rich phosphorus, calcium, magnesium, potassium, sodium, sulfur and other constant and trace elements, which can be added to animal feed and can be mixed with common feed before feeding, and then fed to animals directly after mixing well. The amount of livestock feed added is 2% to 9%. High-efficiency feed additive for pigs, the specific composition of the feed is: corn, soybean meal, fish meal, whey powder, soybean oil, calcium hydrogen phosphate, stone powder, salt, methionine, compound premix, and diatomaceous earth. The weight percentage ratio of various raw materials is: corn 50-60, soybean meal 2...

Embodiment 2

[0017] A high-efficiency feed additive of the present invention, which uses diatomite as a raw material, and after purification and drying, it is pulverized into a powder with a particle size range of 28-588 microns, preferably about 124-178 microns, wherein SiO 2 , the content is 51% to 87%, the water content is 0.7 to 9%, and the pH value is about 7. It is added to animal feed, and the amount added to poultry feed is 1.2% to 4%. The specific composition of the feed made by adding it is composed of corn, soybean meal, fish meal, whey powder, soybean oil, calcium hydrogen phosphate, stone powder, salt, methionine, compound premix and diatomaceous earth. Feeding chickens and ducks with the above-mentioned feed and feed without diatomaceous earth, the effect is outstanding through comparison tests of growth performance indicators, nutrient performance digestibility, diarrhea rate, and environmental indicators. The daily weight gain of the growth performance index is improved, t...

Embodiment 3

[0020] A high-efficiency feed additive of the present invention, which uses diatomite as a raw material, after purification and drying, it is pulverized into a powder with a particle size range of 28-588 microns, preferably about 124-178 microns, wherein Si0 2The content is 51%-87%, the water content is 0.7-9%, and the pH value is about 7. It is added to animal feed, and the amount added to aquatic feed is 1‰~6‰. Feeding aquatic products with the above-mentioned feed and feed without adding diatomite, the effect is outstanding through comparison tests of growth performance indicators, nutrient performance digestibility, diarrhea rate, and environmental indicators. The daily weight gain of the growth performance index is improved, and the digestibility of nutrients is improved, which plays a role in strengthening the animal immune system and strengthening the disease resistance.

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Abstract

The invention relates to a feed additive prepared from diatomite. Diatomite is taken as a raw material, and after being purified and dried, is pulverized into powder having a particle size range of 20-570 microns. The pulverized powder has a SiO2 content of 35-90%, a water content of 1-15%, and a pH value of about 7. The pulverized powder is added into animal feed and has a general use amount being 0.05%-10% of a total feeding amount. An addition amount of the pulverized powder added into the feed can be adjusted according to the type of a fed animal. The feed additive has characteristics of abundant resources, low cost, and simple manufacture, can improve the nutritional quality of the feed, and can increase the use efficiency and nutrient digestion rate of the feed. The feed additive is particularly suitable for being added into energy feed instead of a main material of corn, so that feed grain is saved, and the production cost is reduced.

Description

technical field [0001] The invention relates to animal feed and its production process, in particular to a feed additive made of diatomite. Background technique [0002] As we know, with the improvement of people's living standards. The demand and quality requirements for meat, egg and dairy products are getting higher and higher, requiring them to be green, environmentally friendly and pollution-free. Therefore, the aquaculture industry has an increasing demand for green feed and its additives. At present, there are many non-metallic minerals used as feed additives in China, and they are generally used as single-purpose feed additives such as supplementing minerals, anti-caking agents, and adsorbing harmful substances. Its main components are limestone powder, montmorillonite, zeolite, bentonite and so on. [0003] We also know that diatomaceous earth is a biogenic siliceous sedimentary rock whose chemical composition is mainly amorphous Si0 2 , the content is generally...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/175
Inventor 邵杰
Owner QINGDAO SEIICHI INTPROP SERVICE CO LTD
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