Growing pig low-protein miscellaneous meal feed

A pig feed and low-protein technology, applied in the field of low-protein miscellaneous meal feed for growing pigs, can solve problems such as hypoxia, chronic poisoning, and productivity decline, achieve significant concentration, improve pig house environment, and increase feed utilization.

Inactive Publication Date: 2018-11-23
CHONGQING ACAD OF ANIMAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, eating the above feed will lead to high concentration of carbon dioxide, a harmful gas in the pig house, which will cause hypoxia and chronic poisoning. Long-term hypoxic environment will make pigs listless, loss of appetite, decline in physical fitness, decline in productivity, and low resistance

Method used

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  • Growing pig low-protein miscellaneous meal feed
  • Growing pig low-protein miscellaneous meal feed
  • Growing pig low-protein miscellaneous meal feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Experimental design: Select 240 healthy Evergreen growing pigs weighing about 10 kg, and set up 4 treatments, each treatment has 6 replicates, and each replicate has 10 pigs, and they are raised on concrete floors and steel pipes without an automatic feeding system. In the isolated pigsty.

[0026] Table 1 Experimental design

[0027]

[0028] Test feed: 3.25Mcal / kg ration was used for the uniform digestible energy level, and the test pigs were tested according to their body weight stages. The feed formulations of each group at different stages are shown in Tables 2, 3, 4 and 5.

[0029] Table 2 10 kg ≤ test pig body weight < 20 kg stage, intake feed formula (in parts by mass)

[0030]

[0031] Remarks: The crude protein content is tested according to "GB / T 6432-1994 Determination of Crude Protein in Feed".

[0032] Table 3 20 kg ≤ test pig body weight < 35 kg stage, feeding formula (by mass parts)

[0033]

[0034]

[0035] Remarks: The crude protein con...

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Abstract

The invention belongs to the technical field of an animal feed containing plant materials, and particularly relates to a category of growing pig low-protein miscellaneous meal feed. A protein of the feed is prepared according to an ideal amino acid mode, wherein crude protein content is 11.88% to 18.38%, organic copper content is 21 ppm, organic iron content is 67 ppm, organic zinc content is 66 ppm, and organic manganese content is 13 ppm, in percentage by mass. The feed disclosed by the invention can reasonably utilize miscellaneous meal, the use amount of a protein raw material is reduced,utilization efficiency of the pig feed is improved, and production performance of pigs is not influenced; and concentration of harmful gas in a pigsty, such as ammonia and carbon dioxide, can be reduced, and the pigsty environment is improved.

Description

technical field [0001] The invention belongs to the technical field of animal feed containing plant materials, and in particular relates to a kind of low-protein miscellaneous dregs feed for growing pigs. Background technique [0002] In recent years, my country's animal husbandry has developed rapidly, and there is a serious shortage of protein feed. Every year, it has to rely on importing a large amount of protein feed raw materials such as fish meal and soybean meal. The price is expensive, which has seriously restricted the development of my country's aquaculture industry. At the same time, large-scale breeding has caused increasingly serious pollution to the environment. 60%-70% of the nitrogen in the protein intake of animals in the feed is excreted in the form of feces and urine, which is easy to cause pollution to the surrounding environment of the farm ("low-protein diets in Research progress on growing and finishing pigs", Liu Ying et al., Feed Feed, Issue 12, 2016...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K20/20A23K10/30A23K10/37A23K10/38A23K20/26A23K20/24A23K10/22A23K20/158A23K20/142A23K20/105A23K20/189A23K20/28A23K20/174A23K20/22
CPCA23K10/22A23K10/30A23K10/37A23K10/38A23K20/105A23K20/142A23K20/158A23K20/174A23K20/189A23K20/22A23K20/24A23K20/26A23K20/28A23K20/30A23K50/30Y02P60/87
Inventor 黄健邓红肖融谢跃伟江山罗敏
Owner CHONGQING ACAD OF ANIMAL SCI
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