| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to poultry production. The device comprises setting devices of various signals, counters of signals, signal conditioners, signal meters, comparison circuits and coincidence circuits of the shaped signals, the signal calculation unit and the signal indicator, which are interconnected via respective inputs and outputs.EFFECT: improvement of accuracy of statistical estimation of the average live weight of individual in the stock is provided on the characteristics of heterogeneity of the poultry stock and the number of weighs of the process of random sampling weighing of the stock individuals to control the poultry feeding and rearing processes.1 dwg |
