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
10.9%
4.2%


83% (V High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 27.6% 76%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.4 kg 81%
Sep 2025 Gestation (Days between conception and birth) -3.11 days 93%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.20 93%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.82% 85%


168 total progeny records from 57 dairy contemporary groups
( 1,951 herdmate records from 57 dairy contemporary groups)
  • 17 progeny ( 190 herdmates) born to heifers
  • 51 progeny ( 551 herdmates) born to 2nd parity dam
  • 100 progeny ( 1,210 herdmates) born to ≥3rd parity dam
  • 51.8% progeny (49.4% herdmates) were males
  • Dam Info
7 total progeny records from 2 contemporary groups
( 26 herdmate records from 2 contemporary groups)
  • 1 progeny ( 6 herdmates) born to heifers
  • 1 progeny ( 0 herdmates) born to 2nd parity dam
  • 5 progeny ( 20 herdmates) born to ≥3rd parity dam
  • 28.6% progeny (38.5% herdmates) were males
  • Dam Info
7 total progeny records from 2 contemporary groups
( 26 herdmate records from 2 contemporary groups)
  • 1 progeny ( 6 herdmates) born to heifers
  • 1 progeny ( 0 herdmates) born to 2nd parity dam
  • 5 progeny ( 20 herdmates) born to ≥3rd parity dam
  • 28.6% progeny (38.5% herdmates) were males
  • Dam Info