Afimilk Agricultural Cooperative Ltd.

S.a.e. Afikim Computerized Dairy Management System

Agricultural Research Organization of the State of Israel Ministry of Agriculture

Gil Katz

Niv Pinsky

Aharon Hoffman

Haim Egozi

Ilan Halachmi

Zeev Schmilovitch

Benjamin Sabbah

Alon Gilboa

Ephraim Maltz

Martin I Kutscher

Moran Sarig

Eithan Uner

Ziv Merchav

Roni Shlomo Yair

A system for determining feed intake of a cow, the system including: at least one sensor configured to be positioned on a collar and/or ear-tag of a cow, wherein the sensor is configured to collect data associated with head movements of the cow, a processor in communication with a memory module, the memory module having stored thereon program code, the program code executable by the processor to: receive signals from the at least one sensor, preprocess the received signals by classifying different time blocks of the received signal into classes of behaviors of the cow, extract a plurality of features based, at least in part, on the classified time blocks, and calculate the feed intake of the cow based on the one or more extracted features.

Systems and methods for determining feed intake of cattle

A spectrometric sensor for measuring a spectra value of a flowing fluid. The spectrometric sensor comprises a light source for emitting a first light flux toward a sample of the flowing fluid, a light detector for measuring a first intensity of a reflection of the first light flux from the flowing fluid and a second intensity of a second light flux received via the flowing fluid, and a control unit configured for generating at least one spectra value according to at least one of the first and second intensities.

System and method for analyzing fluids

An NIR spectroscopy fluid analyzing system using a series of LED's, each having its own preselected center wavelength, as illumination sources. These wavelengths have overlapping spectral widths, such that the measurement covers a broad spectrum. The LED's illuminate the fluid sample sequentially, and subsequently the transmission absorbance through the sample and the reflectance or scattering from the sample is measured for the wavelength range of each LED. The measurements are performed using photodetectors. The concentrations of component parts of the fluid are expressed in the form of a polynomial, which is a function of the measured transmitted and/or reflected intensities, and of empirical coefficients, which are extracted by prior statistical analysis on measured intensities obtained from a large number of test samples having known concentrations of the component. A novel sample chamber, capable of performing optical absorption measurements on a flowing sample of fluid, is described.

Spectroscopic fluid analyzer

Growing community of inventors

Kibbutz Afikim, Israel

Gil Katz