Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
6.2%
2.8%

93% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.8% 85%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.4 kg 89%
Sep 2025 Gestation (Days between conception and birth) -3.60 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.12 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.76% 86%


716 total progeny records from 208 dairy contemporary groups
( 9,323 herdmate records from 207 dairy contemporary groups)
  • 136 progeny ( 1,489 herdmates) born to heifers
  • 196 progeny ( 2,336 herdmates) born to 2nd parity dam
  • 384 progeny ( 5,498 herdmates) born to ≥3rd parity dam
  • 32.4% progeny (40.6% herdmates) were males
  • Dam Info
22 total progeny records from 6 contemporary groups
( 261 herdmate records from 6 contemporary groups)
  • 4 progeny ( 32 herdmates) born to heifers
  • 3 progeny ( 57 herdmates) born to 2nd parity dam
  • 15 progeny ( 172 herdmates) born to ≥3rd parity dam
  • 22.7% progeny (37.9% herdmates) were males
  • Dam Info
24 total progeny records from 5 contemporary groups
( 337 herdmate records from 5 contemporary groups)
  • 6 progeny ( 44 herdmates) born to heifers
  • 4 progeny ( 80 herdmates) born to 2nd parity dam
  • 14 progeny ( 213 herdmates) born to ≥3rd parity dam
  • 20.8% progeny (40.7% herdmates) were males
  • Dam Info