“When an animal meets these requirements and is duly registered, it shall be accepted as a standard-bred trotter:—
“1. The progeny of a registered standard trotting horse and a registered standard trotting mare.
“2. A stallion sired by a registered standard trotting horse, provided his dam and grandam were sired by registered standard trotting horses, and he himself has a trotting record of 2.30 and is the sire of three trotters with records of 2.30, from different mares.
“3. A mare whose sire is a registered standard trotting horse, and whose dam and grandam were sired by registered standard trotting horses, provided she herself has a trotting record of 2.30, or is the dam of one trotter with a record of 2.30.
“4. A mare sired by a registered standard trotting horse, provided she is the dam of two trotters with records of 2.30.
“5. A mare sired by a registered standard trotting horse, provided her first, second, and third dams are each sired by a registered standard trotting horse.
“The Pacing Standard
“When an animal meets these requirements and is duly registered, it shall be accepted as a standard-bred pacer:—
“1. The progeny of a registered standard pacing horse and a registered standard pacing mare.
“2. A stallion sired by a registered standard pacing horse, provided his dam and grandam were sired by registered standard pacing horses, and he himself has a pacing record of 2.25, and is the sire of three pacers with records of 2.25, from different mares.