Dairy cow walking distance management device, dairy cow breeding management method, dairy cow breeding management system and program

摘要

PPROBLEM TO BE SOLVED: To provide dairy cattle walking distance management equipment which can accurately specify the estruses of dairy cattle to smoothly and simply manage the breeding of the dairy cattle at a low cost, to provide a dairy cattle breeding management method using the equipment, to provide a dairy cattle breeding management system, and to provide a program. PSOLUTION: The dairy cattle walking distance management equipment is characterized by comprising one or more first means 20 which are set to a cow barn 2 and continuously or intermittently transmit signals from an antenna, a second means 20 which are attached to the dairy cattle 1, respectively, receive the signals and simultaneously transmit the identification information and position information on the dairy cattle 1 in the cow barn, and a third means which multiplies the walking distances of the cow cattle 1 on the basis of the identification information and the position information, compares walking distances per unit time with the average value of walking distances per unit time for paste prescribed days, and outputting warning signals, when the increases in the walking distances per unit time in comparison with the average value are detected. PCOPYRIGHT: (C)2003,JPO