ESTRUS DETERMINATION DEVICE FOR SOW, METHOD FOR DETERMINING ESTRUS OF SOW, AND PROGRAM FOR DETERMINING ESTRUS OF SOW
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United States of America Patent
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Issued Date -
Jun 16, 2022
app pub date -
Mar 4, 2022
filing date -
Mar 4, 2022
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Provided is a technology that allows estrus of a sow to be accurately determined without relying on experience or in intuition of an observer. An estrus determination device for a sow includes a measurement unit that measures, per unit time, a frequency of standing up and lying down of a sow raised in a stall and a determination unit that determines estrus of the sow on the basis of a plurality of frequencies repetitively measured by the measurement unit over a set given period.
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