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
5.1%
1.9%

93% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.6% 95%
May 2025 Birth Weight (Expected progeny birth weight) 39.6 kg 85%
May 2025 Gestation (Days between conception and birth) -1.98 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.03 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.33% 95%


1,086 total progeny records from 339 dairy contemporary groups
( 13,437 herdmate records from 334 dairy contemporary groups)
  • 130 progeny ( 503 herdmates) born to heifers
  • 230 progeny ( 3,199 herdmates) born to 2nd parity dam
  • 726 progeny ( 9,735 herdmates) born to ≥3rd parity dam
  • 49.2% progeny (51.3% herdmates) were males
  • Dam Info
94 total progeny records from 23 contemporary groups
( 874 herdmate records from 23 contemporary groups)
  • 21 progeny ( 202 herdmates) born to heifers
  • 18 progeny ( 160 herdmates) born to 2nd parity dam
  • 55 progeny ( 512 herdmates) born to ≥3rd parity dam
  • 57.4% progeny (51.3% herdmates) were males
  • Dam Info
15 total progeny records from 6 contemporary groups
( 282 herdmate records from 6 contemporary groups)
  • 3 progeny ( 42 herdmates) born to heifers
  • 3 progeny ( 53 herdmates) born to 2nd parity dam
  • 9 progeny ( 187 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (41.1% herdmates) were males
  • Dam Info