Method for quickly determining intramuscular fat content of fattening duroc landrace big white

A technology of growing three-component hybridization and intramuscular fat, which is applied in the field of agriculture and livestock breeding, can solve the problems of high price, inconvenient use, and large volume, and achieve the effects of low implementation cost, improved quality, and rapid measurement

Inactive Publication Date: 2015-09-30
黄涛 +2
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Problems solved by technology

However, the equipment of this system is large in size and inconvenient to use; and it is expensive, with a price of 200,000 yuan for a set. Cur

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  • Method for quickly determining intramuscular fat content of fattening duroc landrace big white
  • Method for quickly determining intramuscular fat content of fattening duroc landrace big white
  • Method for quickly determining intramuscular fat content of fattening duroc landrace big white

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Embodiment Construction

[0011] In order to make the objects and advantages of the present invention clearer, the present invention will be specifically described below in conjunction with examples. It should be understood that the following words are only used to describe one or several specific implementation modes of the present invention, and do not strictly limit the protection scope of the specific claims of the present invention.

[0012] The present invention will be described in detail below with the example of Du Da Sanyuan pig: choose 40 pigs (only provide 40 measurement data here), pig age 155~170 days, pig body weight is 95~110kg, is divided into A, B two groups , 30 heads in group A and 10 heads in group B perform the following operations:

[0013] Step 1: Measure the backfat thickness of live pigs in Group A with the American Yungao pig backfat thickness tester before slaughtering. The measurement position is: the last pair of ribs of the pig and about 5cm away from the midline of the b...

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Abstract

For the situation that intramuscular fat content is an important factor for influencing pork quality and flavor and an efficient and rapid living body determination method does not exist, the invention discloses a method for quickly determining intramuscular fat content of fattening duroc landrace big white. The method comprises the following steps: firstly, establishing a regression equation between back-fat thickness and intramuscular fat content of the fattening duroc landrace big white through the actual measured data; then, determining back-fat thickness of a living body to be measured, treating through the regression equation, and calculating the intramuscular fat content of the live pig. According to the invention, the regression equation between back-fat thickness and intramuscular fat content is established and is input into an intelligent processing device such as a mobile phone or a computer through one procedure, and then the intramuscular fat content is quickly estimated by determining back-fat thickness, so that a basis is provided for the fact that pigs become full grown and are ready for slaughter when the pigs are provided with proper intramuscular fat content and the pork quality is improved. Moreover, the technical scheme is low in implementation cost and quick determination is realized.

Description

technical field [0001] The invention relates to the field of farming and animal breeding, in particular to a method for rapidly measuring intramuscular fat content of Dudu long three-way hybrid fattening pigs. Background technique [0002] Meat is an important source of protein intake for the human body and one of the important ingredients that affect the growth and development of the human body. Pork is the most consumed carnivorous material in today's market, and the quantity and quality of its supply have an impact on society that cannot be underestimated. At present, my country's pork consumption accounts for 65%-70% of the total meat consumption, and occupies a dominant position in meat consumption. With the continuous improvement of living standards, people's demand for pork has gradually changed from quantity requirements to quality requirements. However, the quality of pork in the domestic market is generally poor, and the meat color, taste and flavor are also very ...

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Application Information

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IPC IPC(8): G01N33/12G06F19/00
Inventor 黄涛李梦寻闫冲
Owner 黄涛
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