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Oligosaccharide piglet feed taking corn processing by-product as main component

A technology for piglet feed and corn processing, applied in the field of oligosaccharide type piglet feed, can solve the problems of easy diarrhea, decreased piglet resistance, increased virus resistance, etc., so as to maintain the balance of intestinal flora and increase palatability. , the effect of reducing the use of antibiotics

Inactive Publication Date: 2013-01-09
BAOLINGBAO BIOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As far as piglet feed is concerned, the feed formula is more sophisticated, and the protein raw materials are generally puffed soybean meal, fish meal, added vegetable oil, lactose, etc., and the production cost remains high
[0004] In addition, after weaning, piglets are prone to diarrhea, which manifests as poor appetite, indigestion, slow growth, low feed utilization rate, and decreased disease resistance.
In the past, feed antibiotics were mainly used to treat piglet diarrhea, which was prone to drop in piglet resistance and increased virus resistance, resulting in drug residues in pork and ultimately endangering human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 3 ~ 10 Kg piglet feed formula, each raw material is weighed according to the following weight percentage:

[0020] Corn 47, corn husk 2, corn germ meal 6, corn protein 12, sugar residue 14, bacterial protein 7, fish meal 2.2, blood meal 4, complex oligosaccharide 0.4, lysine 0.25, calcium bicarbonate 1.15, premix 4 , mixed together, and granulated according to the conventional method.

Embodiment 2

[0022] 10-20 kg piglet feed formula, each raw material is weighed according to the following weight percentage:

[0023] Corn 55, corn husk 4, corn germ meal 9, corn protein 10, sugar residue 7, bacterial protein 5, fish meal 2, blood meal 3.2, complex oligosaccharide 0.3, lysine 0.2, calcium bicarbonate 1.3, premix 3 , mixed together, and granulated according to the conventional method.

Embodiment 3

[0025] Select 60 30-day-old weaned piglets with an average body weight of 7.20 ± 0.30 kg of ternary (Duroc × Landrace × Large White) hybrid piglets, according to the average body weight, choose to eat the feed formula of the present invention, and carry out deworming, immunization and treatment according to conventional methods. Feed management, continuous feeding for 1 month, found that the feed formula of the present invention is applied, the daily feed intake of piglets is 459 g, the daily gain is 325 g, the feed-to-meat ratio is 1.41, the frequency of diarrhea is reduced to below 6%, and the dry matter digestion The digestibility rate of crude protein is 84.5%, the digestibility rate of crude protein is 81.7%, and the digestibility rate of energy is 93.7%.

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PUM

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Abstract

The invention discloses an oligosaccharide piglet feed taking a corn processing by-product as a main component, belonging to the feed processing field. The feed comprises the following components in percentage by weight: 42-60 parts of corn, 1-5 parts of corn bran, 4-10 parts of corn germ meal, 8-14 parts of corn protein, 5-16 parts of sugar residue, 4-9 parts of mycoprotein, 1-3 parts of fish powder, 2-6 parts of dried blood, 0.2-0.5 parts of compound oligosaccharides, 0.10-0.3 parts of lysine, 0.9-1.5 parts of calcium bicarbonate and 2-5 parts of premix; and the sum of the percentage by weight of the components is 100%. The oligosaccharide piglet feed provided by the invention has the advantages that the corn processing by-product can be fully utilized to prepare piglet feed for growth stage of the piglet, the feed has rational proportion, rich nutrient and good palatability, the intestinal micro-ecological environment of the piglet can be improved, the piglet immunity can be enhanced and piglet diarrhea can be notably reduced.

Description

technical field [0001] The invention relates to an animal feed, in particular to an oligosaccharide piglet feed mainly composed of corn processing by-products. Background technique [0002] my country is a big feed production country, with an output of 162 million tons in 2010, an average annual growth rate of 8.6%, and a total output value of nearly 500 billion yuan. However, domestic feed processing has serious resource structural constraints. For example, the amount of corn used for feed in my country has exceeded 110 million tons, accounting for 64% of the annual domestic corn production. %, in the long run, the contradiction between supply and demand of bulk feed raw materials will further intensify, and the price of feed raw materials will continue to rise and fluctuate more frequently. [0003] Secondly, in the process of corn processing, by-products such as crushed corn, corn bran, corn protein, corn steep liquor powder, sugar residue, corn germ meal and other by-pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16
CPCY02P60/87
Inventor 刘宗利王乃强胥九兵刘海玉李方华
Owner BAOLINGBAO BIOLOGY