Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
4.2%
1.9%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 5.4% 99%
May 2025 Birth Weight (Expected progeny birth weight) 38.6 kg 99%
May 2025 Gestation (Days between conception and birth) -5.25 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.10 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.43% 99%


30,364 total progeny records from 5,230 dairy contemporary groups
( 207,054 herdmate records from 5,115 dairy contemporary groups)
  • 17,332 progeny ( 46,307 herdmates) born to heifers
  • 4,482 progeny ( 45,080 herdmates) born to 2nd parity dam
  • 8,550 progeny ( 115,667 herdmates) born to ≥3rd parity dam
  • 50.5% progeny (50.7% herdmates) were males
  • Dam Info
960 total progeny records from 161 contemporary groups
( 9,201 herdmate records from 160 contemporary groups)
  • 580 progeny ( 2,049 herdmates) born to heifers
  • 124 progeny ( 2,003 herdmates) born to 2nd parity dam
  • 256 progeny ( 5,149 herdmates) born to ≥3rd parity dam
  • 49.9% progeny (50.5% herdmates) were males
  • Dam Info
998 total progeny records from 135 contemporary groups
( 11,264 herdmate records from 135 contemporary groups)
  • 627 progeny ( 2,474 herdmates) born to heifers
  • 106 progeny ( 2,572 herdmates) born to 2nd parity dam
  • 265 progeny ( 6,218 herdmates) born to ≥3rd parity dam
  • 50.1% progeny (47.5% herdmates) were males
  • Dam Info