Abstract: An animal marking control system includes: at least one transceiver communicatively coupled to a remote base station (BS) and configured to exchange data with the BS, the transceiver having a plurality of operation modes (OMs), each of the OMs defining a respective frequency of communication (FoC) of the transceiver with the BS; a marker unit configured to selectively mark the animal; a processing circuitry configured to: cause activation of the transceiver at a first OM of the OMs, wherein in the first OM the transceiver communicates with the BS in a first FoC; receive an indication of a marking need from the BS; upon receipt of the indication of a marking need, cause activation of the transceiver at a second OM of the OMs, wherein in the second OM the transceiver communicates with the BS in a second FoC; receive marker unit activation instructions; activate the marker unit.

Abstract: A tag assignment system, comprising a processing circuitry and being communicatively connected to a data repository comprising records, each of which (i) being associated with a respective distinct animal of a plurality of animals, and (ii) including a Unique Animal Identifier (UAI) associated with the respective distinct animal; the processing circuitry is configured to: substantially simultaneously: (i) obtain an ID reading of an animal identification tag attached to a given animal of the animals from a first tag reading device, wherein the ID reading including the UAI uniquely identifying the given animal, and (ii) obtain a tag reading of a second tag attached to the given animal from a second tag reading device, the tag reading including tag identification information uniquely identifying the second tag; and cause update of the data repository to assign the tag identification information to a given record of the records associated with the UAI.