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%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 22.1% 99%
May 2025 Birth Weight (Expected progeny birth weight) 41.9 kg 99%
May 2025 Gestation (Days between conception and birth) -3.21 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.44 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.93% 99%


20,277 total progeny records from 3,321 dairy contemporary groups
( 179,217 herdmate records from 3,290 dairy contemporary groups)
  • 836 progeny ( 6,871 herdmates) born to heifers
  • 4,953 progeny ( 45,998 herdmates) born to 2nd parity dam
  • 14,488 progeny ( 126,348 herdmates) born to ≥3rd parity dam
  • 51.6% progeny (51.3% herdmates) were males
  • Dam Info
1,043 total progeny records from 205 contemporary groups
( 11,702 herdmate records from 205 contemporary groups)
  • 62 progeny ( 2,760 herdmates) born to heifers
  • 263 progeny ( 2,492 herdmates) born to 2nd parity dam
  • 718 progeny ( 6,450 herdmates) born to ≥3rd parity dam
  • 51.5% progeny (49.5% herdmates) were males
  • Dam Info
539 total progeny records from 89 contemporary groups
( 6,499 herdmate records from 89 contemporary groups)
  • 11 progeny ( 1,397 herdmates) born to heifers
  • 143 progeny ( 1,413 herdmates) born to 2nd parity dam
  • 385 progeny ( 3,689 herdmates) born to ≥3rd parity dam
  • 49.2% progeny (48.1% herdmates) were males
  • Dam Info