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BokerTov

A Record-Keeping and Analysis Program for Beef Herds at Pasture

Dep. of Agron. and Nat. Resour., Inst. of Field Crops, Agric. Res. Organ., The Volcani Cent., P.O.B. 6, Bet Dagan 50250, Israel

View larger version (35K): [in a new window]   Fig. 1. Main dialog box for the registration of a calving.

View larger version (38K): [in a new window]   Fig. 2. The output of the GetInfo routine.

View larger version (54K): [in a new window]   Fig. 3. A PivotTable generated by the analysis routine showing the total number of calves born by year and month of birth. The page field TYPE is set to blank to exclude calves of TYPE = 2. Data from the Karei Deshe Experiment Station in the Galilee region, Israel.

View larger version (48K): [in a new window]   Fig. 4. A PivotTable generated by the analysis routine showing calf performance from weaning to sale by year and month of sale. Data from the Karei Deshe Experiment Station in the Galilee region, Israel.

View larger version (46K): [in a new window]   Fig. 5. A PivotTable showing the mean interval between successive calvings and the number of cases, by year and month of the first of each date pair. Data from the Karei Deshe Experiment Station in the Galilee region, Israel.

View larger version (28K): [in a new window]   Fig. 6. The number of calves born (dead or alive, excluding abortions) per cow-year presence in the system as a function of cow age (labeled by the lower bound). Data from the Gilboa farm in the Galilee area, Israel.