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
6.7%
2.5%

95% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.3% 93%
May 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 94%
May 2025 Gestation (Days between conception and birth) -4.53 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.47 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.75% 97%


1,881 total progeny records from 225 dairy contemporary groups
( 21,443 herdmate records from 223 dairy contemporary groups)
  • 117 progeny ( 1,178 herdmates) born to heifers
  • 534 progeny ( 5,686 herdmates) born to 2nd parity dam
  • 1,230 progeny ( 14,579 herdmates) born to ≥3rd parity dam
  • 55.4% progeny (51.1% herdmates) were males
  • Dam Info
34 total progeny records from 8 contemporary groups
( 824 herdmate records from 7 contemporary groups)
  • 0 progeny ( 196 herdmates) born to heifers
  • 7 progeny ( 167 herdmates) born to 2nd parity dam
  • 27 progeny ( 461 herdmates) born to ≥3rd parity dam
  • 47.1% progeny (52.1% herdmates) were males
  • Dam Info
63 total progeny records from 7 contemporary groups
( 1,089 herdmate records from 7 contemporary groups)
  • 0 progeny ( 295 herdmates) born to heifers
  • 22 progeny ( 218 herdmates) born to 2nd parity dam
  • 41 progeny ( 576 herdmates) born to ≥3rd parity dam
  • 44.4% progeny (52.2% herdmates) were males
  • Dam Info