Growing-finishing pig low-protein daily feed capable of improving meat quality and feeding method thereof

A technology for growing and fattening and improving meat quality, applied in animal feed, animal feed, application, etc., can solve problems such as few specialized researches, achieve the effect of improving pig farm environment, increasing absorption and utilization rate, and reducing nitrogen content

Inactive Publication Date: 2013-03-06
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 4. On the basis of low protein, there are few special studies on improving meat quality

Method used

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  • Growing-finishing pig low-protein daily feed capable of improving meat quality and feeding method thereof
  • Growing-finishing pig low-protein daily feed capable of improving meat quality and feeding method thereof
  • Growing-finishing pig low-protein daily feed capable of improving meat quality and feeding method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] According to the formula in Table 1, the pig diet was prepared according to the existing method (wherein the addition amount of raw materials in Table 1 was calculated by weight percentage).

[0032] Table 1

[0033]

[0034]

[0035] Among them, the basic premix was purchased from Hangzhou Ainu Feed Technology Co., Ltd.

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PUM

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Abstract

The invention discloses a growing-finishing pig low-protein daily feed capable of improving meat quality, which consists of corn, soybean meal, wheat middling, germ meal, a variety of amino acids, betaine hydrochloride, montmorillonite and basal premix. The invention also discloses a feeding method of the growing-finishing pig low-protein daily feed. Since the invention adds the amino acids and the betaine hydrochloride into the growing-finishing pig low-protein daily feed, while the growth performance of growing-finishing pigs is kept or enhanced, the nitrogen intake of pigs is decreased, the absorption and utilization rates of nitrogen in the pig body are increased, consequently, the content of nitrogen in pig feces is decreased in the end, the environment of a pig farm is improved, moreover, the carcass quality is improved, the eye muscle area is enlarged, and the thickness of back fat is decreased.

Description

technical field [0001] The invention relates to the field of animal feed, in particular to a low-protein diet for growing and finishing pigs capable of reducing the protein content in the diet, maintaining or improving the growth performance of growing and finishing pigs, improving the carcass quality and reducing the environmental pollution of pig farms and its feeding method. Background technique [0002] With the rapid development of the breeding industry, the pollution of excrement to the environment has become more and more prominent. Pig excrement contains a large amount of nitrogen and phosphorus, and the flow of these nitrogen and phosphorus into the environment will cause huge pollution to the environment. The problem of environmental pollution can be partially solved through reasonable treatment and utilization of pig excrement, but only by controlling the feed intake of nitrogen from the source and improving the absorption and utilization of nitrogen and phosphoru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14A23K1/18A23K1/16
Inventor 王友明熊剑胜吴旧生卢建军张炳森沈坚王云利于少雄
Owner ZHEJIANG UNIV
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