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
7.2%
2.7%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.4% 99%
May 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 99%
May 2025 Gestation (Days between conception and birth) -4.35 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.58 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.49% 99%


18,460 total progeny records from 4,201 dairy contemporary groups
( 241,012 herdmate records from 4,179 dairy contemporary groups)
  • 1,782 progeny ( 13,845 herdmates) born to heifers
  • 4,438 progeny ( 57,402 herdmates) born to 2nd parity dam
  • 12,240 progeny ( 169,765 herdmates) born to ≥3rd parity dam
  • 46.4% progeny (50% herdmates) were males
  • Dam Info
1,026 total progeny records from 281 contemporary groups
( 17,083 herdmate records from 281 contemporary groups)
  • 151 progeny ( 3,583 herdmates) born to heifers
  • 226 progeny ( 3,458 herdmates) born to 2nd parity dam
  • 649 progeny ( 10,042 herdmates) born to ≥3rd parity dam
  • 43.4% progeny (48.9% herdmates) were males
  • Dam Info
569 total progeny records from 110 contemporary groups
( 8,418 herdmate records from 110 contemporary groups)
  • 85 progeny ( 1,563 herdmates) born to heifers
  • 141 progeny ( 1,801 herdmates) born to 2nd parity dam
  • 343 progeny ( 5,054 herdmates) born to ≥3rd parity dam
  • 44.1% progeny (49% herdmates) were males
  • Dam Info