Electronic animal identification apparatus; sensors for scientific use to gather animal biometric data; animal signalling rattles for directing livestock; optical sensors to monitor pasture; global positioning system (gps) tracking and location devices for farming and agriculture; sensors, namely temperature, pressure, infrared, proximity, vibration, pressure, position, acceleration, level motion, distance, touchscreen, timing, biochip and velocity sensors; accelerometers; wearable computers; optical position sensors; downloadable software for farming and agriculture; downloadable mobile phone application software for managing electronic data in the field of farming, agriculture and non-medical cattle husbandry; downloadable mobile phone application software for farming and agriculture; downloadable computer software used for controlling and directing cattle livestock movement; electronic collars to control and manage the movement of cattle on a farm; downloadable computer software used for remote monitoring of wearable sensors; downloadable computer software for receiving and processing data from wearable sensors; computer software and hardware for farming and agriculture; computer software for business purposes; data processing equipment; data processing software; data storage devices; electric monitoring apparatus for farming and agriculture; remote control apparatus for farming and agriculture; measuring, monitoring and tracking apparatus for farming and agriculture; electronic collars for animals; electronic collars to train animals; wearable activity trackers.