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
High
8.7%
3.3%

81% (V High)
92% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 24.7% 80%
May 2025 Birth Weight (Expected progeny birth weight) 41.6 kg 72%
May 2025 Gestation (Days between conception and birth) -2.21 days 98%
May 2025 Mortality (Calves dead at or soon after birth) 0.58 98%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.89% 83%


370 total progeny records from 48 dairy contemporary groups
( 4,852 herdmate records from 48 dairy contemporary groups)
  • 14 progeny ( 295 herdmates) born to heifers
  • 106 progeny ( 1,135 herdmates) born to 2nd parity dam
  • 250 progeny ( 3,422 herdmates) born to ≥3rd parity dam
  • 46.2% progeny (49.8% herdmates) were males
  • Dam Info
13 total progeny records from 3 contemporary groups
( 167 herdmate records from 3 contemporary groups)
  • 1 progeny ( 56 herdmates) born to heifers
  • 2 progeny ( 26 herdmates) born to 2nd parity dam
  • 10 progeny ( 85 herdmates) born to ≥3rd parity dam
  • 38.5% progeny (52.7% herdmates) were males
  • Dam Info
4 total progeny records from 1 contemporary groups
( 156 herdmate records from 1 contemporary groups)
  • 0 progeny ( 34 herdmates) born to heifers
  • 1 progeny ( 42 herdmates) born to 2nd parity dam
  • 3 progeny ( 80 herdmates) born to ≥3rd parity dam
  • 25% progeny (53.8% herdmates) were males
  • Dam Info