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
5.2%
2.3%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.0% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 99%
May 2025 Gestation (Days between conception and birth) -4.37 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.24 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.01% 99%


9,698 total progeny records from 2,009 dairy contemporary groups
( 92,807 herdmate records from 1,990 dairy contemporary groups)
  • 3,852 progeny ( 15,669 herdmates) born to heifers
  • 1,776 progeny ( 20,541 herdmates) born to 2nd parity dam
  • 4,070 progeny ( 56,597 herdmates) born to ≥3rd parity dam
  • 45.7% progeny (50.2% herdmates) were males
  • Dam Info
467 total progeny records from 109 contemporary groups
( 6,075 herdmate records from 109 contemporary groups)
  • 176 progeny ( 1,447 herdmates) born to heifers
  • 99 progeny ( 1,333 herdmates) born to 2nd parity dam
  • 192 progeny ( 3,295 herdmates) born to ≥3rd parity dam
  • 43.3% progeny (47.7% herdmates) were males
  • Dam Info
325 total progeny records from 53 contemporary groups
( 3,774 herdmate records from 53 contemporary groups)
  • 98 progeny ( 805 herdmates) born to heifers
  • 62 progeny ( 797 herdmates) born to 2nd parity dam
  • 165 progeny ( 2,172 herdmates) born to ≥3rd parity dam
  • 49.5% progeny (44.5% herdmates) were males
  • Dam Info