Paramphystomatosis of cattle as a factor influencing productivity and physico-chemical properties of milk

The effect of invasion caused by paramphystomatomyds on milk productivity of cattle has been studied. The total milk yield has reduced in the average from 29 to 33.71%, protein - by 0.39%, fat - by 0.42%, acidity - by 0.74°T, the freezing point of milk being 0.0084°C.