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
3.7%
2.0%

97% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 1.3% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 33.8 kg 92%
Sep 2025 Gestation (Days between conception and birth) -2.29 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.78 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.20% 95%


1,236 total progeny records from 178 dairy contemporary groups
( 16,052 herdmate records from 178 dairy contemporary groups)
  • 394 progeny ( 2,873 herdmates) born to heifers
  • 205 progeny ( 3,774 herdmates) born to 2nd parity dam
  • 637 progeny ( 9,405 herdmates) born to ≥3rd parity dam
  • 46% progeny (51.7% herdmates) were males
  • Dam Info
27 total progeny records from 8 contemporary groups
( 1,078 herdmate records from 8 contemporary groups)
  • 14 progeny ( 386 herdmates) born to heifers
  • 4 progeny ( 191 herdmates) born to 2nd parity dam
  • 9 progeny ( 501 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (45.2% herdmates) were males
  • Dam Info
47 total progeny records from 8 contemporary groups
( 1,025 herdmate records from 8 contemporary groups)
  • 12 progeny ( 202 herdmates) born to heifers
  • 12 progeny ( 211 herdmates) born to 2nd parity dam
  • 23 progeny ( 612 herdmates) born to ≥3rd parity dam
  • 42.6% progeny (42.8% herdmates) were males
  • Dam Info