The biochemical profile of the blood of cows in the dry period in connection with the interval from the ovulation to the first insemination and the milk productivity in the subsequent lactation
The analysis of the biochemical profile of cows of the second half of the dry period is carried out. An increase in serum glucose concentration by 5,1 %, cholesterol by 49,8 % is associated with a trend towards a subsequent decrease in the interval from the ovule to the first insemination and an increase of 20,8 % in milk production in 100 days of lactation. The results obtained can be used to predict the reproductive capacity and milk productivity of cows in subsequent lactation.