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%
2.1%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.3% 98%
May 2025 Birth Weight (Expected progeny birth weight) 39.9 kg 98%
May 2025 Gestation (Days between conception and birth) -4.55 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.31 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.33% 99%


7,981 total progeny records from 2,124 dairy contemporary groups
( 61,686 herdmate records from 2,076 dairy contemporary groups)
  • 2,265 progeny ( 9,498 herdmates) born to heifers
  • 1,863 progeny ( 15,752 herdmates) born to 2nd parity dam
  • 3,853 progeny ( 36,436 herdmates) born to ≥3rd parity dam
  • 45.1% progeny (49.8% herdmates) were males
  • Dam Info
208 total progeny records from 60 contemporary groups
( 2,362 herdmate records from 58 contemporary groups)
  • 72 progeny ( 570 herdmates) born to heifers
  • 41 progeny ( 482 herdmates) born to 2nd parity dam
  • 95 progeny ( 1,310 herdmates) born to ≥3rd parity dam
  • 33.2% progeny (44.6% herdmates) were males
  • Dam Info
213 total progeny records from 36 contemporary groups
( 2,195 herdmate records from 36 contemporary groups)
  • 81 progeny ( 458 herdmates) born to heifers
  • 42 progeny ( 503 herdmates) born to 2nd parity dam
  • 90 progeny ( 1,234 herdmates) born to ≥3rd parity dam
  • 49.8% progeny (49.3% herdmates) were males
  • Dam Info