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
6.3%
2.7%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 24.2% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 98%
May 2025 Gestation (Days between conception and birth) -4.90 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.09 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.12% 98%


9,191 total progeny records from 1,840 dairy contemporary groups
( 121,777 herdmate records from 1,830 dairy contemporary groups)
  • 2,007 progeny ( 12,970 herdmates) born to heifers
  • 1,933 progeny ( 27,347 herdmates) born to 2nd parity dam
  • 5,251 progeny ( 81,460 herdmates) born to ≥3rd parity dam
  • 35.4% progeny (47.1% herdmates) were males
  • Dam Info
638 total progeny records from 158 contemporary groups
( 11,907 herdmate records from 157 contemporary groups)
  • 149 progeny ( 2,772 herdmates) born to heifers
  • 140 progeny ( 2,385 herdmates) born to 2nd parity dam
  • 349 progeny ( 6,750 herdmates) born to ≥3rd parity dam
  • 32.8% progeny (45% herdmates) were males
  • Dam Info
372 total progeny records from 68 contemporary groups
( 7,321 herdmate records from 68 contemporary groups)
  • 86 progeny ( 1,648 herdmates) born to heifers
  • 74 progeny ( 1,534 herdmates) born to 2nd parity dam
  • 212 progeny ( 4,139 herdmates) born to ≥3rd parity dam
  • 38.7% progeny (45.9% herdmates) were males
  • Dam Info