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
6.6%
2.2%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.2% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 92%
May 2025 Gestation (Days between conception and birth) -3.97 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.26 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.23% 99%


5,244 total progeny records from 1,884 dairy contemporary groups
( 44,248 herdmate records from 1,833 dairy contemporary groups)
  • 1,392 progeny ( 5,031 herdmates) born to heifers
  • 1,138 progeny ( 10,635 herdmates) born to 2nd parity dam
  • 2,714 progeny ( 28,582 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (50.9% herdmates) were males
  • Dam Info
23 total progeny records from 10 contemporary groups
( 565 herdmate records from 10 contemporary groups)
  • 3 progeny ( 159 herdmates) born to heifers
  • 5 progeny ( 92 herdmates) born to 2nd parity dam
  • 15 progeny ( 314 herdmates) born to ≥3rd parity dam
  • 65.2% progeny (48.8% herdmates) were males
  • Dam Info
35 total progeny records from 15 contemporary groups
( 1,004 herdmate records from 15 contemporary groups)
  • 12 progeny ( 311 herdmates) born to heifers
  • 9 progeny ( 201 herdmates) born to 2nd parity dam
  • 14 progeny ( 492 herdmates) born to ≥3rd parity dam
  • 34.3% progeny (49.5% herdmates) were males
  • Dam Info