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
High
9.1%
3.7%

94% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 26.8% 86%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.3 kg 78%
Sep 2025 Gestation (Days between conception and birth) -1.29 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.12 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.20% 90%


429 total progeny records from 237 dairy contemporary groups
( 6,514 herdmate records from 236 dairy contemporary groups)
  • 128 progeny ( 1,225 herdmates) born to heifers
  • 90 progeny ( 1,586 herdmates) born to 2nd parity dam
  • 211 progeny ( 3,703 herdmates) born to ≥3rd parity dam
  • 26.3% progeny (40.8% herdmates) were males
  • Dam Info
20 total progeny records from 10 contemporary groups
( 566 herdmate records from 10 contemporary groups)
  • 6 progeny ( 175 herdmates) born to heifers
  • 3 progeny ( 111 herdmates) born to 2nd parity dam
  • 11 progeny ( 280 herdmates) born to ≥3rd parity dam
  • 30% progeny (33.6% herdmates) were males
  • Dam Info
6 total progeny records from 5 contemporary groups
( 81 herdmate records from 5 contemporary groups)
  • 1 progeny ( 12 herdmates) born to heifers
  • 1 progeny ( 11 herdmates) born to 2nd parity dam
  • 4 progeny ( 58 herdmates) born to ≥3rd parity dam
  • 50% progeny (39.5% herdmates) were males
  • Dam Info