Pig feed

A pig feed and fermented material technology, applied in the field of pig feed, can solve the problems of wheat bran being easily affected by moisture, short storage time, and harmful growth of pigs, and achieve the effects of reducing the amount of antibiotics, low production costs, and improving immunity
CN108041301AInactive Publication Date: 2018-05-18่€ฟ่ฟ›่ฃ
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
่€ฟ่ฟ›่ฃ
Publication Date
2018-05-18
Estimated Expiration
Not applicable ยท inactive patent
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Abstract

The invention discloses pig feed. The pig feed comprises the following components in percentage by weight: 30-40% of elephant grass, 45-55% of corn and 5-10% of bean meal; the pig feed also comprisesphytase, non-starch polysaccharase and an organic trace element additive; and the content of the phytase in the pig feed is 150-200mg / kg, the content of the non-starch polysaccharase in the pig feed is 350-750mg / kg and the content of the organic trace element additive is 120-250mg / kg.
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Description

technical field

[0001] The invention relates to the technical field of feed, in particular to a pig feed. Background technique

[0002] At present, the pig industry has developed rapidly and has become an important part of my country's animal husbandry. The environmental problems caused by the pig industry are becoming more and more serious. Pigs excrete a large amount of undigested and absorbed nutrients such as nitrogen and phosphorus through feces and urine every day. Balancing nutrient needs, improving feed utilization and reducing nutrient discharge are of great significance for improving the economic benefits of the entire pig production and reducing environmental pollution.

[0003] Excessive addition of trace elements in pig feed is a common problem in the prior art. The utilization rate of inorganic trace elements in animals is low, and the discharge amount is large, causing heavy metal pollution such as copper, iron, mercury, lead, etc. Organic trace elements should...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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