Automatic feeding method for sows and piggery applying same

Abstract

The invention discloses an automatic feeding method for sows and a piggery applying the same. Each piggery for confining the sows is divided into a to-be-fed area and a fed area by a fence, and more than one sow feeding device and a fence door are arranged side by side in the fence; each sow feeding device is provided with a one-way channel communicated with the two independent areas, an inlet ofthe one-way channel is communicated with the to-be-fed area, and an outlet of the one-way channel is communicated with the fed area; and before the sows are fed, all sows are forced to enter the to-be-fed area, the fence door is closed, the sows in the to-be-fed area pass through the one-way channel, are fed in the sow feeding devices and then enter the fed area by passing through the one-way channel; and after all sows in the piggery are fed and enter the fed area, the fence door is opened. The piggery has the advantages of preventing the sows which have been fed but not fully fed form disturbing the unfed sows, accelerating the feeding speed of all sows in the piggery, shortening the feeding time of all sows and improving the automatic feeding efficiency of the sows.

Description

technical field [0001] The invention belongs to the field of sow feeding, in particular to an automatic feeding method for sows and a pigsty applying the method. Background technique [0002] The Chinese invention patent application specification published on August 19, 2009 with the application number 200910038234.4 discloses a method and system for automatically raising sows in groups. The method includes a group raising system for sows based on computer network technology. There is a central computer, which stores identity code information, physiological data, feeding formula, feeding control methods and mathematical statistics database, and then sets up pens for sows according to the scale of sows raised in groups, and raises a certain number of sows in pens. In the fence, according to the feeding scale, more than one automatic feeding station that only single sows can enter is set in the fence, and a public passage is set at the exit of the automatic feeding station, a...

AI Technical Summary

Problems solved by technology

This method needs to control the daily feeding amount of sows, especially the feed intake of pregnant sows to maintain the body condition of sows, so some sows who have eaten may not be full, and these sows who are not full will pass through public The channel runs back to the automatic feeding station to eat again, disturbs the sows that have not eaten, delays the feeding time of the sows that have not eaten, easily causes physiological disorders of the sows, affects the development of the sows, and reduces the automatic feeding sow efficiency

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