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
5.1%
2.3%

93% (V High)
97% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.7% 95%
May 2025 Birth Weight (Expected progeny birth weight) 39.1 kg 93%
May 2025 Gestation (Days between conception and birth) -4.53 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.90 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.73% 91%


1,187 total progeny records from 166 dairy contemporary groups
( 21,213 herdmate records from 166 dairy contemporary groups)
  • 176 progeny ( 1,545 herdmates) born to heifers
  • 245 progeny ( 4,734 herdmates) born to 2nd parity dam
  • 766 progeny ( 14,934 herdmates) born to ≥3rd parity dam
  • 45.1% progeny (48.2% herdmates) were males
  • Dam Info
100 total progeny records from 17 contemporary groups
( 2,182 herdmate records from 17 contemporary groups)
  • 8 progeny ( 519 herdmates) born to heifers
  • 25 progeny ( 439 herdmates) born to 2nd parity dam
  • 67 progeny ( 1,224 herdmates) born to ≥3rd parity dam
  • 22% progeny (44.9% herdmates) were males
  • Dam Info
82 total progeny records from 11 contemporary groups
( 2,242 herdmate records from 11 contemporary groups)
  • 26 progeny ( 541 herdmates) born to heifers
  • 10 progeny ( 491 herdmates) born to 2nd parity dam
  • 46 progeny ( 1,210 herdmates) born to ≥3rd parity dam
  • 42.7% progeny (46.4% herdmates) were males
  • Dam Info