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
5.6%
2.1%

96% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.0% 96%
May 2025 Birth Weight (Expected progeny birth weight) 40.1 kg 95%
May 2025 Gestation (Days between conception and birth) -4.65 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.53 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.00% 98%


2,351 total progeny records from 737 dairy contemporary groups
( 39,004 herdmate records from 733 dairy contemporary groups)
  • 203 progeny ( 1,443 herdmates) born to heifers
  • 527 progeny ( 9,421 herdmates) born to 2nd parity dam
  • 1,621 progeny ( 28,140 herdmates) born to ≥3rd parity dam
  • 47% progeny (51.2% herdmates) were males
  • Dam Info
88 total progeny records from 26 contemporary groups
( 1,652 herdmate records from 26 contemporary groups)
  • 10 progeny ( 437 herdmates) born to heifers
  • 23 progeny ( 334 herdmates) born to 2nd parity dam
  • 55 progeny ( 881 herdmates) born to ≥3rd parity dam
  • 47.7% progeny (50.2% herdmates) were males
  • Dam Info
88 total progeny records from 15 contemporary groups
( 1,113 herdmate records from 15 contemporary groups)
  • 21 progeny ( 263 herdmates) born to heifers
  • 13 progeny ( 196 herdmates) born to 2nd parity dam
  • 54 progeny ( 654 herdmates) born to ≥3rd parity dam
  • 50% progeny (52.3% herdmates) were males
  • Dam Info