Live pig cultivation multivariable forage feeding decision-making method and system

A decision-making method and multi-variable technology, applied in the field of pig breeding, can solve the problems of few researches on multi-variable concentrated feed feeding, and achieve the effects of reducing feeding costs, improving conversion rate, and reducing ecological environment pollution

Inactive Publication Date: 2017-06-20
CHINA AGRI UNIV
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Problems solved by technology

my country has also conducted a lot of research on pig feeding. These studies mainly focus on the research

Method used

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  • Live pig cultivation multivariable forage feeding decision-making method and system
  • Live pig cultivation multivariable forage feeding decision-making method and system
  • Live pig cultivation multivariable forage feeding decision-making method and system

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Example Embodiment

[0083] Example 1

[0084] Take Jinluo Group's pig farm as an example, all live pig growth status information and growth environment information can be obtained through the purchased basic information management software, which provides basic data for feed. Examples of nutrients include protein, crude fiber, vitamins, calcium, and phosphorus.

[0085] The multivariable feed decision method for pig breeding in this embodiment includes:

[0086] Step 1), through the information management system, obtain pig weight and growth information, record pig weight and growth information, and record the basic information of each pig in detail;

[0087] Step 2), through the information management system, obtain live pig growth environment information, including temperature and humidity, and record in detail the basic information of each pig growth environment;

[0088] Step 3) Obtain live pig behavior information through the information management system, including feeding behavior, excretion behavi...

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Abstract

The invention provides a live pig cultivation multivariable forage feeding decision-making method and system. The feeding decision-making method includes S1 calculating the nutrition demand needed by live pigs by means of a BP nerve network model according to the growth information, the growth environment information, the behavior information, and the eating nutrient composition mount every day of the live pigs; and S2 obtaining the feeding forage kind and forage amount by means of a forage selection decision-making model according to the forage information in a culturing farm and the dynamic demand on the various nutrients. According to the live pig cultivation multivariable forage feeding decision-making method and system, the forage meeting the nutrition demand with the lowest cost can be comprehensively and dynamically selected according to the growth information, the cultivation environment information, and the behavior information of the live pigs at different growth stages, the multivariable accurate forage feeding can be realized, and on the premise of ensuring that the growth of live pigs reaches the standard, reasonable feeding is carried out, the forage utilization rate is improved, the cultivation cost is reduced, and the ecological environment pollution is reduced.

Description

technical field [0001] The invention relates to the field of pig breeding, and more specifically, to a method and system for making multivariable feed decisions for pig breeding. Background technique [0002] The main cost of pig raising comes from feeding feed. The cost of feed accounts for 60%-70% of the total cost of large-scale pig breeding, ranking first in cost and playing a key role in the benefit of pig raising. The growth environment of pigs such as temperature and humidity in the process of raising pigs, pig behaviors such as pig feeding, pig excretion and pig activities will affect the growth of pigs. The traditional artificial feeding method focuses more on the weight, age and other information of the pigs to determine the amount and nutritional content of the feed, resulting in excessive feeding that reduces the feed conversion rate, pollutes the ecological environment, and increases the cost of pig breeding. With the rapid development of the intensification of...

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Application Information

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IPC IPC(8): G06Q10/04G06Q50/02G06N3/02G06N3/08
Inventor 孙龙清邹远炳李玥李亿杨
Owner CHINA AGRI UNIV
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