Cattle/ewe estrus detector device

Details Cattle/ewe estrus detector device Cattle/ewe estrus detector device

1986-03-24

1987-08-11

Peshock, Robert

Animal husbandry

Entomological culture device

Egg treatment, production, or storage

A01K 2900

Patent

active

046854215

ABSTRACT:
A device for determining cattle estrus, to be secured to the rump of a cow comprising a releasably secured semaphore capable of movement to a generally vertical second position upon release from a first position said semaphore being released by the application of body weight of a second cow upon the rump of the wearer. This device will also enable the determination of when female sheep female (ewes) have been bred. By attaching the device to the rump of a ewe, the semaphore will be released by the application of body weight of the ram during coitus.

REFERENCES:
patent: 3158134 (1964-11-01), Larson
patent: 3942475 (1976-03-01), Wassilieff et al.

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