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
6.2%
2.5%


97% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.6% 98%
May 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 98%
May 2025 Gestation (Days between conception and birth) -4.42 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.40 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.02% 97%


4,462 total progeny records from 1,154 dairy contemporary groups
( 84,702 herdmate records from 1,151 dairy contemporary groups)
  • 405 progeny ( 5,068 herdmates) born to heifers
  • 1,019 progeny ( 20,118 herdmates) born to 2nd parity dam
  • 3,038 progeny ( 59,516 herdmates) born to ≥3rd parity dam
  • 45.8% progeny (48.8% herdmates) were males
  • Dam Info
392 total progeny records from 98 contemporary groups
( 6,975 herdmate records from 97 contemporary groups)
  • 21 progeny ( 1,390 herdmates) born to heifers
  • 81 progeny ( 1,350 herdmates) born to 2nd parity dam
  • 290 progeny ( 4,235 herdmates) born to ≥3rd parity dam
  • 50% progeny (49.5% herdmates) were males
  • Dam Info
243 total progeny records from 43 contemporary groups
( 4,905 herdmate records from 43 contemporary groups)
  • 35 progeny ( 1,113 herdmates) born to heifers
  • 43 progeny ( 981 herdmates) born to 2nd parity dam
  • 165 progeny ( 2,811 herdmates) born to ≥3rd parity dam
  • 39.9% progeny (45% herdmates) were males
  • Dam Info