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
5.9%
2.3%


75% (High)
91% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.1% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.6 kg 82%
Sep 2025 Gestation (Days between conception and birth) -2.81 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.67 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.64% 79%


343 total progeny records from 90 dairy contemporary groups
( 9,333 herdmate records from 90 dairy contemporary groups)
  • 16 progeny ( 178 herdmates) born to heifers
  • 81 progeny ( 2,323 herdmates) born to 2nd parity dam
  • 246 progeny ( 6,832 herdmates) born to ≥3rd parity dam
  • 52.8% progeny (48.2% herdmates) were males
  • Dam Info
45 total progeny records from 14 contemporary groups
( 1,773 herdmate records from 14 contemporary groups)
  • 1 progeny ( 331 herdmates) born to heifers
  • 9 progeny ( 367 herdmates) born to 2nd parity dam
  • 35 progeny ( 1,075 herdmates) born to ≥3rd parity dam
  • 48.9% progeny (46.5% herdmates) were males
  • Dam Info
13 total progeny records from 6 contemporary groups
( 733 herdmate records from 6 contemporary groups)
  • 0 progeny ( 141 herdmates) born to heifers
  • 4 progeny ( 140 herdmates) born to 2nd parity dam
  • 9 progeny ( 452 herdmates) born to ≥3rd parity dam
  • 38.5% progeny (41.2% herdmates) were males
  • Dam Info