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
7.4%
2.4%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 21.2% 93%
May 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 93%
May 2025 Gestation (Days between conception and birth) -3.61 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.49 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 6.28% 98%


2,400 total progeny records from 667 dairy contemporary groups
( 25,908 herdmate records from 663 dairy contemporary groups)
  • 804 progeny ( 4,045 herdmates) born to heifers
  • 470 progeny ( 6,212 herdmates) born to 2nd parity dam
  • 1,126 progeny ( 15,651 herdmates) born to ≥3rd parity dam
  • 50.4% progeny (50.2% herdmates) were males
  • Dam Info
13 total progeny records from 5 contemporary groups
( 304 herdmate records from 5 contemporary groups)
  • 10 progeny ( 50 herdmates) born to heifers
  • 1 progeny ( 78 herdmates) born to 2nd parity dam
  • 2 progeny ( 176 herdmates) born to ≥3rd parity dam
  • 30.8% progeny (52% herdmates) were males
  • Dam Info
30 total progeny records from 11 contemporary groups
( 569 herdmate records from 11 contemporary groups)
  • 8 progeny ( 159 herdmates) born to heifers
  • 5 progeny ( 129 herdmates) born to 2nd parity dam
  • 17 progeny ( 281 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (45.2% herdmates) were males
  • Dam Info