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Pig raising method adopting precise nutrition formula feed

A nutritional formula and feed technology, applied in animal feed, animal feed, applications, etc., can solve the problems of reducing PSY level, insufficient cooling in summer, lack of financial strength, etc., and achieve the effect of reducing errors, saving costs, and comprehensive nutritional structure

Inactive Publication Date: 2018-11-02
GUANGXI STATE FARMS YONGXIN LIVESTOCK HUSBANDRY GRP CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Pig farm environment: Due to the large number of free-range farmers and lack of financial strength in my country, less investment in pig farm equipment and environment, insufficient cooling in summer and insufficient insulation in winter have caused many problems in both sows and piglets, reducing PSY Level

Method used

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  • Pig raising method adopting precise nutrition formula feed

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Embodiment Construction

[0045] Implementation site: Liangqi original pig farm of Guangxi Nongken Yongxin Animal Husbandry Group Co., Ltd.

[0046] Implementation steps:

[0047] (1) Select Landrace pigs, and randomly select 4 groups of test pigs, 100 pigs in each group, and the pigs are healthy and uniform in size;

[0048] (2) Start the test when the average weight of the test pigs is about 20±2kg, use ALOKASSD-500V B-ultrasound and a pig weighing electronic cage to measure and record the weight, backfat and eye muscle area of ​​the test pigs;

[0049] (3) Feed the test pigs with a standard formula diet, adopt the feeding method of free feeding, and measure and record the body weight, backfat and eye muscle area of ​​the test pigs every 21 days;

[0050] (4) Stop the test when the weight of the test pig exceeds 125kg, and measure and record the weight, backfat and eye muscle area for the last time, and obtain the maximum growth potential and feed intake of each test pig strain in different seasons;...

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Abstract

The pig raising method adopting precise nutrition formula feed comprises the following steps of: classifying the pigs to be raised by strain, extracting a plurality of test groups for the test,, and measuring the maximum growth curve and the feed intake amount of the pig strain, and obtaining a precise nutrition formula feed according to the nutritional requirements, the energy demand, the amino acid requirement and the like of the selected pig strain to adjust the standard daily ration; feeding the pig with the precise nutrition formula feed according to different stages to realize the feed cost reduction, and enhance the breeding capacity of the pigs, and simultaneously the consumption of the calcium hydrogen phosphate and the discharge of the harmful substances are reduced, which is beneficial to the effect of environmental protection.

Description

technical field [0001] The invention relates to the field of modern agriculture and breeding industry, in particular to a method for raising breeding pigs using precise nutritional formula feed. Background technique [0002] Breeding pigs are the core of the pig farm and the cornerstone of the profitability of the pig farm. Taking sows as an example, the average PSY of a sow in the Netherlands, Denmark and other countries is 27-32 per year, while the number of PSY in my country is 16-24. 30%-50% lower than foreign countries, the following factors cause such a gap: [0003] (1) The gap between breeding personnel: foreign pig farm operators engaged in pig farming are all professionals in raising pigs, while many pig farm operators in my country are slowly developing and growing on a small scale. People who have no knowledge of pigs also enter this industry. Now, there are gradually professionals engaged in pig raising, which has also improved the level of pig raising in our co...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K50/30A23K10/30A23K20/147A23K10/22A23K10/37A23K20/142A23K20/20A23K20/24
CPCA01K67/02A23K10/22A23K10/30A23K10/37A23K20/142A23K20/147A23K20/24A23K20/30A23K50/30Y02P60/87
Inventor 肖有恩于俊勇曹玉美覃燕灵唐一波兰云李庆华凌洪韦青青吴细波
Owner GUANGXI STATE FARMS YONGXIN LIVESTOCK HUSBANDRY GRP CO LTD
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