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Replacement gilt oestrus monitoring management method

A gilt, monitoring and management technology, applied in the field of animal husbandry management, can solve problems such as low breeding rate

Pending Publication Date: 2022-03-01
重庆市六九畜牧科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a method for monitoring and managing gilt estrus to solve the problem of low mating rate in existing gilt management methods

Method used

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  • Replacement gilt oestrus monitoring management method
  • Replacement gilt oestrus monitoring management method
  • Replacement gilt oestrus monitoring management method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Basic as attached figure 1 and figure 2 Shown: gilt estrus monitoring management method, including the following:

[0028] Captive breeding: The seductive boars and gilts are housed alternately; boars need to choose boars with obvious male characteristics to achieve better temptation effects. In this embodiment, two boars and one gilt are used as a housing unit, and the gilt is housed between the two boars. Multiple captive breeding units can be arranged side by side or side by side in turn. In this embodiment, there are two captive units arranged side by side. In other embodiments, four captive units in two rows and two columns can also be provided, such as image 3 shown.

[0029] Motion determination: Collect the exercise volume information of the right front leg of the gilt, and compare it with the pre-collected displacement exercise information of the gilt in estrus to determine whether the gilt is in estrus. Whether the sow has ear erection behavior and clim...

Embodiment 2

[0048] In this embodiment, the identification system 1 is configured with two ZigBee base stations, and the three-axis accelerator is equipped with ZigBee nodes. The three-axis accelerator that detects the estrus behavior of the gilt sends the estrus information to the identification system 1 through the ZigBee nodes. Since the ZigBee node has its own characteristic ID, the ZigBee base station receives the characteristic ID and estrus information from the node, and inputs it to the identification system 1, and the identification system 1 is responsible for sending the signal. The ZigBee node is usually in the standby state. When the three-axis accelerator detects the estrus information, the ZigBee node is activated, and the ZigBee node communicates with the ZigBee base station wirelessly, so as to achieve the purpose of power saving. Moreover, since the signal received by the breeder includes the characteristic ID of the ZigBee node, after positioning through the ZigBee base st...

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Abstract

The invention relates to the technical field of livestock breeding management, and provides a replacement gilt oestrus monitoring management method in order to solve the problem that an existing replacement gilt management method is low in management efficiency. Motion judgment: collecting motion amount information of the front leg part of the right side of the replacement gilt, comparing the motion amount information with pre-collected displacement motion amount information of the oestrus replacement gilt, and judging whether the replacement gilt has an oestrus behavior or not; image acquisition: acquiring image information of the replacement gilts in the hog house when the replacement gilts are judged to have the estrus behavior; and oestrus judgment: judging whether the replacement gilts are in oestrus according to the image information, performing identification tracking on the corresponding replacement gilts after judging that the replacement gilts are in oestrus, and sending oestrus signals.

Description

technical field [0001] The invention relates to the technical field of animal husbandry management, in particular to a method for monitoring and managing gilt estrus. Background technique [0002] The gilt domestication and induction barn is an important production barn necessary to ensure good breeding of boars and sows in the modern breeding barn, and boar contact induction is an important means to affect the estrus of gilts. In order to improve the growing conditions of the piglets, but also to give the gilt herd the best possible opportunity to increase the genetic potential and overall production, the main goal of boar induction is to allow the gilts to enter the herd at a younger age and to Prepare with higher fertility. [0003] In the management process of gilts, it is necessary to select the gilts in estrus for breeding in time. At present, manual observation is still used to select gilts in estrus, that is, the breeder observes whether there are gilts showing est...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K1/02A01K29/00
CPCA01K1/0209A01K29/005
Inventor 罗云
Owner 重庆市六九畜牧科技股份有限公司
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