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
10.5%
4.1%

67% (High)
88% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 27.3% 82%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.9 kg 65%
Sep 2025 Gestation (Days between conception and birth) -2.22 days 90%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.80 90%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 6.63% 73%


79 total progeny records from 33 dairy contemporary groups
( 1,566 herdmate records from 33 dairy contemporary groups)
  • 5 progeny ( 43 herdmates) born to heifers
  • 24 progeny ( 451 herdmates) born to 2nd parity dam
  • 50 progeny ( 1,072 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (51.2% herdmates) were males
  • Dam Info
15 total progeny records from 6 contemporary groups
( 475 herdmate records from 6 contemporary groups)
  • 0 progeny ( 100 herdmates) born to heifers
  • 9 progeny ( 87 herdmates) born to 2nd parity dam
  • 6 progeny ( 288 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (50.7% herdmates) were males
  • Dam Info
3 total progeny records from 1 contemporary groups
( 111 herdmate records from 1 contemporary groups)
  • 0 progeny ( 26 herdmates) born to heifers
  • 2 progeny ( 18 herdmates) born to 2nd parity dam
  • 1 progeny ( 67 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (49.5% herdmates) were males
  • Dam Info