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
7.6%
2.9%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 22.3% 98%
May 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 98%
May 2025 Gestation (Days between conception and birth) -3.96 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.12 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.53% 96%


6,520 total progeny records from 1,242 dairy contemporary groups
( 87,850 herdmate records from 1,237 dairy contemporary groups)
  • 903 progeny ( 8,133 herdmates) born to heifers
  • 1,774 progeny ( 20,082 herdmates) born to 2nd parity dam
  • 3,843 progeny ( 59,635 herdmates) born to ≥3rd parity dam
  • 41% progeny (47.1% herdmates) were males
  • Dam Info
471 total progeny records from 100 contemporary groups
( 7,428 herdmate records from 100 contemporary groups)
  • 73 progeny ( 1,631 herdmates) born to heifers
  • 103 progeny ( 1,531 herdmates) born to 2nd parity dam
  • 295 progeny ( 4,266 herdmates) born to ≥3rd parity dam
  • 45.4% progeny (47.4% herdmates) were males
  • Dam Info
277 total progeny records from 43 contemporary groups
( 4,454 herdmate records from 43 contemporary groups)
  • 32 progeny ( 916 herdmates) born to heifers
  • 93 progeny ( 892 herdmates) born to 2nd parity dam
  • 152 progeny ( 2,646 herdmates) born to ≥3rd parity dam
  • 44.4% progeny (45.6% herdmates) were males
  • Dam Info