FIELD: agriculture.
SUBSTANCE: method includes setting the signal of initial number of livestock in the farm, the formation of the signal of appearance of an animal in the farm, determining the moment of appearance of the first animal from the flock in the farm, and summation of the generated signals of appearance of an animal in the farm for a period of time predetermined according to the technology and forming the respective first sum signal of appearance of healthy animals in the farm. After the predetermined first period of time according to the technology, the arrival of healthy animals in the farm forms the signal of the first predetermined time delay in accordance with the time period of guaranteed arrival of weakened animals in the farm, the threshold signal of the presence of the predetermined amount of ill and weakened animals in the farm is generated, during the joint action of the generated signal of the first predetermined time delay and the generated signal of appearance of the animal in the farm the weakened animals are marked by application of the first colour paint to the surface of the animal, at the end of this signal the signal of the second predetermined time delay is generated in accordance with the time period of the time of arrival of ill animals in the farm, during the joint action of the generated signal of the second predetermined time delay and the generated signal of appearance of an animal in the farm the ill animals are marked by application of the second colour paint on the surface of the animal, during the action of the signal of the first time delay the first amount of signals of appearance of an animal in the farm is calculated, during the action of the signal of the second time delay the second amount of signals of appearance of an animal in the farm is calculated, the sum of the first and the second amounts of signals of appearance of an animal in the farm is calculated, and the second sum signal, corresponding to this sum, of appearance of animals in the farm is generated in accordance with the number of ill and weakened animals, after which the threshold signal of presence of a predetermined number of ill and weakened animals in the farm is generated, the second sum signal of appearance of animals in the farm is compared to the threshold signal of the presence of a predetermined number of ill and weakened animals in the farm and in accordance with the result of the comparison the alarm signalling is carried out for the operating staff of the farm about unacceptably large number of ill and weakened animals in the farm. The second sum signal of appearance of animals in the farm is divided by the first sum signal of appearance of healthy animals in the farm, and with the obtained result of dividing the staff is additionally informed about the percentage of ill and weakened animals relative to the amount of healthy animals in the farm, and with the difference signal of comparing the sum of the first and second sum signals of appearance of animals in the farm with the predetermined signal of the initial number of animals in the farm the reserve informing of the operating staff of the farm is carried out. Also, a device for implementing the method is provided.
EFFECT: improving the efficiency of detection of weakened animals, reducing the number of stress situations for healthy animals.
3 cl, 4 dwg
