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
7.4%
2.8%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.4% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.6 kg 95%
May 2025 Gestation (Days between conception and birth) -4.72 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.34 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.01% 97%


4,842 total progeny records from 1,368 dairy contemporary groups
( 94,192 herdmate records from 1,362 dairy contemporary groups)
  • 624 progeny ( 6,672 herdmates) born to heifers
  • 1,146 progeny ( 22,286 herdmates) born to 2nd parity dam
  • 3,072 progeny ( 65,234 herdmates) born to ≥3rd parity dam
  • 46.5% progeny (49.1% herdmates) were males
  • Dam Info
314 total progeny records from 107 contemporary groups
( 7,115 herdmate records from 107 contemporary groups)
  • 29 progeny ( 1,549 herdmates) born to heifers
  • 84 progeny ( 1,466 herdmates) born to 2nd parity dam
  • 201 progeny ( 4,100 herdmates) born to ≥3rd parity dam
  • 44.3% progeny (46.7% herdmates) were males
  • Dam Info
117 total progeny records from 27 contemporary groups
( 3,083 herdmate records from 27 contemporary groups)
  • 16 progeny ( 521 herdmates) born to heifers
  • 34 progeny ( 589 herdmates) born to 2nd parity dam
  • 67 progeny ( 1,973 herdmates) born to ≥3rd parity dam
  • 43.6% progeny (46.4% herdmates) were males
  • Dam Info