160 Herasyma Kondratieva str.
Sumy, 40021
Ukraine
Sumy National Agrarian University
teat cup liner, rubber parameters, operating time, service life, tensile force
cows, subclinical mastitis, gastrointestinal microflora, number of somatic cells
milking rubber, rubber operation, rubber parameters, milk fat, milking speed
udder teats, cleansing process, cleansing device, device parameters, bacterial contamination