%0 Journal Article %T MODELING MILK YIELD OF CATTLE BREED WHEN CHANGING TECHNOLOGICAL PROCESSES %A Konovalov, V.V. %A Teryushkov, V.P. %A Petrova, S.S. %K farm, process, cattle breeding, model, coefficient, productivity %J Bulletin Samara State Agricultural Academy %D 2021 %N 6 %P 7 %I Samara State Agrarian University