Compare the bulls

All 5 bulls side by side, with the 2024 Born Average in the last column. The figure sits on top and the percentile underneath. Nothing is coloured good or bad, and no bull is ranked above another. Several of these traits are best held in the mid range, so read across the row against what you are breeding for.

This table scrolls sideways.

Every published figure for the 5 bulls in the Riverrock Angus 2026 Bull Sale.
Trait Lot 1 Riverrock 244 Lot 2 Riverrock 246 Lot 3 Riverrock 247 Lot 4 Riverrock 2410 Lot 5 Riverrock 2416 2024 Born Average
Selection indices, in NZD
Self Replacing Index Top 1% higher, bottom lower $76 Top 93% $151 Top 15% $114 Top 56% $125 Top 42% $166 Top 8% $120
AngusPure Index Top 1% higher, bottom lower $117 Top 54% $154 Top 21% $121 Top 50% $100 Top 70% $151 Top 23% $121
Heifer and Dairy Terminal Index Top 1% higher, bottom lower $133 Top 5% $107 Top 51% $130 Top 7% $96 Top 72% $96 Top 72% $106
Calving
Calving ease direct (%) Top 1% easier, bottom harder 8.6 Top 4% -0.1 Top 69% 8.5 Top 4% 2.8 Top 44% 4.6 Top 28% 1.7
Calving ease daughters (%) Top 1% easier, bottom harder 2.1 Top 45% -3.8 Top 90% -1.7 Top 79% 8.2 Top 2% 4.2 Top 24% 1.3
Gestation length (days) Top 1% shorter, bottom longer -6.5 Top 15% -0.7 Top 94% -5.2 Top 32% -4.8 Top 39% -5.4 Top 29% -4.2
Birth weight (kg) Top 1% lighter, bottom heavier 0.9 Top 4% 6.4 Top 91% 3.5 Top 38% 4.1 Top 52% -1.6 Top 1% 4.0
Growth
200 day weight (kg) Top 1% heavier, bottom lighter 35 Top 82% 52 Top 14% 41 Top 57% 29 Top 94% 15 Top 99% 42
400 day weight (kg) Top 1% heavier, bottom lighter 73 Top 69% 102 Top 5% 78 Top 53% 63 Top 89% 38 Top 99% 79
600 day weight (kg) Top 1% heavier, bottom lighter 107 Top 38% 126 Top 11% 100 Top 55% 70 Top 96% 46 Top 99% 102
Maternal
Mature cow weight (kg) Top 1% heavier, bottom lighter 75 Top 73% 100 Top 34% 75 Top 73% 77 Top 72% 9 Top 99% 90
Milk (kg) Top 1% higher, bottom lower 26 Top 3% 15 Top 47% 23 Top 6% 10 Top 82% 16 Top 39% 15
Fertility
Scrotal size (cm) Top 1% bigger, bottom smaller 1.8 Top 58% 2.8 Top 21% 1.3 Top 76% 0.8 Top 89% 2.4 Top 34% 2.1
Days to calving (days) Top 1% shorter, bottom longer -3.6 Top 69% -4.9 Top 34% -5.0 Top 31% -4.5 Top 44% -7.2 Top 3% -4.3
Temperament
Docility (%) Top 1% more, bottom less 26.9 Top 32% 25.7 Top 37% 31.4 Top 18% 11.6 Top 89% 10.3 Top 92% 22.9
Carcase
Carcase weight (kg) Top 1% heavier, bottom lighter 55 Top 38% 70 Top 10% 48 Top 56% 23 Top 96% 0 Top 99% 50
Eye muscle area (sq cm) Top 1% bigger, bottom smaller 4.6 Top 35% 2.2 Top 65% 5.0 Top 31% 2.1 Top 66% 5.0 Top 31% 3.4
Rib fat (mm) Top 1% fatter, bottom leaner 1.9 Top 37% 1.5 Top 46% 3.4 Top 12% 4.9 Top 3% 5.6 Top 2% 1.4
Rump fat (mm) Top 1% fatter, bottom leaner 0.5 Top 68% 2.7 Top 28% 1.8 Top 43% 4.8 Top 7% 5.5 Top 4% 1.5
Retail beef yield (%) Top 1% higher, bottom lower -0.1 Top 72% -0.2 Top 78% 0.1 Top 61% -0.2 Top 78% 0.1 Top 61% 0.3
Intramuscular fat (%) Top 1% higher, bottom lower 3.4 Top 5% 0.5 Top 65% 0.9 Top 53% 1.1 Top 47% 3.0 Top 8% 1.1
Structure
Body condition score Top 1% higher, bottom lower 0.0 Top 35% 0.0 Top 59% 0.0 Top 47% 0.2 Top 3% 0.0 Top 77% 0.0
Hip height (cm) Top 1% taller, bottom shorter Not published Not published Not published Not published -0.7 Top 75% -0.2
Claw set Top 1% more desirable, bottom less desirable 0.1 Top 12% 0.0 Top 42% 0.1 Top 12% 0.0 Top 74% -0.2 Top 99% 0.0
Foot angle Top 1% more desirable, bottom less desirable 0.1 Top 8% 0.1 Top 8% 0.0 Top 65% -0.1 Top 78% -0.2 Top 98% 0.0