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MEMS MooMonitor tracks herds

2/1/2013 07:01 AM EST
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Jim03R
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re: MEMS MooMonitor tracks herds
Jim03R   2/4/2013 5:42:47 PM
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RFID plus ovulation (estrus) detection tags for dairy cows have been commercially available since the 1980's. Until about 2000, all tags, from various companies, were manufactured under license of US Patent 4,247,758 and numerous foriegn patents. The motion sensor was a mercury switch.

cstahr
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re: MEMS MooMonitor tracks herds
cstahr   2/11/2013 4:35:52 AM
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...predicting ovulation, temperature, movement ... all these beg MeirG's question again: why not people?

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