Numerical data on selected parameters related to reproduction and serum biochemical profile of Holstein Friesian heifers fed diet supplemented with Camelina sativa L. cake

Numerical data on the diameter of ovarian structures (follicles, corpus lutei). Images and videos obtained during the ultrasound examination were the basis for diameter measurements using the MicroDicom program. For each follicle, the largest cross-section was measured. Numerical data on the concentration of selected parameters in the serum of control and experimental heifers included in the experiment in 2022. The analysis included: fatty acids (n6, n3, PUFA), sex hormones (e.g. estradiol, FSH) and adipose tissue hormones - adipokines (e.g. leptin, adropin, chemerin). Data used in statistical analysis.