Another high marbling G4 x Edged in Stone son, it was certainly a good combination, producing structurally sound progeny, with great carcase shape. Ruler will deliver calving ease, maternal excellence, and meat quality. Suitable for use on heifers. Homo polled. Top 1% Milk Top 3% Marbling Top 10% Fat and API index Top 15% Calving ease, Birth weight and Maternal weaning weight.