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
6.0%
2.6%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 21.5% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 97%
May 2025 Gestation (Days between conception and birth) -5.44 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.55 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.26% 98%


3,909 total progeny records from 701 dairy contemporary groups
( 53,042 herdmate records from 699 dairy contemporary groups)
  • 483 progeny ( 3,293 herdmates) born to heifers
  • 881 progeny ( 12,050 herdmates) born to 2nd parity dam
  • 2,545 progeny ( 37,699 herdmates) born to ≥3rd parity dam
  • 37.2% progeny (48.8% herdmates) were males
  • Dam Info
140 total progeny records from 40 contemporary groups
( 2,425 herdmate records from 40 contemporary groups)
  • 10 progeny ( 471 herdmates) born to heifers
  • 30 progeny ( 456 herdmates) born to 2nd parity dam
  • 100 progeny ( 1,498 herdmates) born to ≥3rd parity dam
  • 38.6% progeny (45.6% herdmates) were males
  • Dam Info
163 total progeny records from 30 contemporary groups
( 2,847 herdmate records from 30 contemporary groups)
  • 10 progeny ( 616 herdmates) born to heifers
  • 43 progeny ( 528 herdmates) born to 2nd parity dam
  • 110 progeny ( 1,703 herdmates) born to ≥3rd parity dam
  • 35% progeny (44.6% herdmates) were males
  • Dam Info