Check out Standing calf machine 3D model on CGTrader for $19. High-quality Polygon mesh mesh by dragosburian: 11979 polys, 16501 vertices. Textured, UV Mapped.
BLEND (Blender, filesize: 86.6 MB), OBJ (OBJ, filesize: 41.8 MB), FBX (Autodesk FBX, filesize: 42.1 MB), DAE (Collada, filesize: 42 MB), STL (Stereolithography, filesize: 364 KB)