Fig. 1.

Data analysis pipeline. The scheme represents the workflow used to analyse samples of growing bovine oocytes differentiating when the oocytes were segregated in groups of 10 μm diameter from < 60 to > 120 μm or in a continuous order from the smallest to the largest. PCA: Principal Component Analysis plot highlighting batch and groups after batch correction. Oocyte diameter: A (< 60 μm), B (60–69 μm), C (70–79 μm), D (80–89 μm), E (90–99 μm), F (100–109 μm), G (110–119 μm), and H (> 120 μm)