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
6.5%
2.8%

79% (High)
88% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 23.4% 80%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 76%
Sep 2025 Gestation (Days between conception and birth) -2.69 days 89%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.51 89%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.44% 76%


86 total progeny records from 28 dairy contemporary groups
( 1,285 herdmate records from 28 dairy contemporary groups)
  • 19 progeny ( 168 herdmates) born to heifers
  • 20 progeny ( 318 herdmates) born to 2nd parity dam
  • 47 progeny ( 799 herdmates) born to ≥3rd parity dam
  • 37.2% progeny (45.5% herdmates) were males
  • Dam Info
15 total progeny records from 2 contemporary groups
( 449 herdmate records from 2 contemporary groups)
  • 0 progeny ( 96 herdmates) born to heifers
  • 1 progeny ( 84 herdmates) born to 2nd parity dam
  • 14 progeny ( 269 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (52.3% herdmates) were males
  • Dam Info
6 total progeny records from 3 contemporary groups
( 150 herdmate records from 3 contemporary groups)
  • 1 progeny ( 45 herdmates) born to heifers
  • 1 progeny ( 21 herdmates) born to 2nd parity dam
  • 4 progeny ( 84 herdmates) born to ≥3rd parity dam
  • 50% progeny (60% herdmates) were males
  • Dam Info