1960s: Birth and Development
Mid-1960s: RR Rito 707 is born at R. R. Ranch in Montana, quickly becoming a foundational sire known for maternal efficiency, growth, and carcass quality.
Late 1960s: RR Rito 707 gains prominence through natural breeding and artificial insemination (AI), spreading his genetics across many herds.
1970s:
Gains Influence
Early 1970s: RR Rito 707’s offspring gain recognition for efficient growth, fertility, and strong maternal traits, with daughters noted for longevity and milk production.
Mid-to-Late 1970s: His genetics spread widely across U.S. Angus herds, elevating the RR Rito line to national prominence for balancing growth and maternal qualities.
1980s–1990s: Widespread Impact on Angus Breeding
1980s: RR Rito 707’s influence grows as his progeny become key breeding animals, cementing the bloodline’s reputation for maternal efficiency, growth, and longevity.
1990s: His descendants remain widely used in AI programs, making the Rito bloodline a go-to for breeders seeking performance and low-maintenance maternal traits.
2000s: Continued Influence Across the Industry
Early 2000s: RR Rito 707 genetics strengthen Sinclair’s breeding focus on highly maternal, efficient, and adaptable cattle, improving traits like fertility, carcass quality, and profitability.
2000s–2010s: RR Rito 707’s influence grows and his descendants become central to producing profitable, low-maintenance cattle suited for diverse environments. Many Sinclair sires trace their lineage back to Rito 707, continuing to spread his genetics through AI and natural service.
2020s: RR Rito 707’s genetics remain highly influential in modern Angus breeding. His legacy endures, with traits of maternal strength, adaptability, and carcass quality still sought after in both purebred and crossbreeding programs.
2000s: Continued Influence Across the Industry
Early 2000s: RR Rito 707 genetics strengthen Sinclair’s breeding focus on highly maternal, efficient, and adaptable cattle, improving traits like fertility, carcass quality, and profitability.
2000s–2010s: RR Rito 707’s influence grows and his descendants become central to producing profitable, low-maintenance cattle suited for diverse environments. Many Sinclair sires trace their lineage back to Rito 707, continuing to spread his genetics through AI and natural service.
2020s: RR Rito 707’s genetics remain highly influential in modern Angus breeding. His legacy endures, with traits of maternal strength, adaptability, and carcass quality still sought after in both purebred and crossbreeding programs.