Figure 5From: Abrasions and lameness in piglets born in different farrowing systems with different types of floorPrevalence of skin lesions scored as 1–3 at tail in three different farrowing pen systems. Circles represent an old solid concrete floor embedded with chopped straw, triangles represent a new solid concrete floor with a slatted floor over the dunging area embedded with chopped straw and squares represent a deep litters system with peat. Symbols other than black represent a statistic difference to black within examination day (shade = p < 0.05; grey = p < 0.01; white = p < 0.001).Back to article page