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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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  • Application Information

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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 of feed additives and formulas, and there are few researches on multi-variable concentrated feed feeding.

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

Examples

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Embodiment 1

[0084] Taking the pig farm of Jinluo Group as an example, the growth status information and growth environment information of all pigs can be obtained through the purchased basic information management software, which provides basic data for feeding. Nutrients take protein, crude fiber, vitamins, calcium, and phosphorus as examples.

[0085] In this embodiment, the multivariate feed decision-making method for pig breeding includes:

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

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

[0088] Step 3), through the information management system, obtain the pig behavior information, including feedin...

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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...

Claims

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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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