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
6.1%
2.7%

92% (V High)
97% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.4% 95%
May 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 94%
May 2025 Gestation (Days between conception and birth) -4.50 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.09 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.18% 86%


1,521 total progeny records from 357 dairy contemporary groups
( 25,500 herdmate records from 355 dairy contemporary groups)
  • 115 progeny ( 981 herdmates) born to heifers
  • 395 progeny ( 6,700 herdmates) born to 2nd parity dam
  • 1,011 progeny ( 17,819 herdmates) born to ≥3rd parity dam
  • 35.8% progeny (45.3% herdmates) were males
  • Dam Info
129 total progeny records from 35 contemporary groups
( 2,531 herdmate records from 35 contemporary groups)
  • 6 progeny ( 480 herdmates) born to heifers
  • 31 progeny ( 602 herdmates) born to 2nd parity dam
  • 92 progeny ( 1,449 herdmates) born to ≥3rd parity dam
  • 31.8% progeny (43.5% herdmates) were males
  • Dam Info
62 total progeny records from 16 contemporary groups
( 1,446 herdmate records from 16 contemporary groups)
  • 1 progeny ( 331 herdmates) born to heifers
  • 9 progeny ( 319 herdmates) born to 2nd parity dam
  • 52 progeny ( 796 herdmates) born to ≥3rd parity dam
  • 35.5% progeny (42% herdmates) were males
  • Dam Info