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
7.2%
2.9%

94% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.8% 91%
May 2025 Birth Weight (Expected progeny birth weight) 41.5 kg 89%
May 2025 Gestation (Days between conception and birth) -4.18 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.01 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.64% 96%


1,006 total progeny records from 177 dairy contemporary groups
( 9,855 herdmate records from 174 dairy contemporary groups)
  • 40 progeny ( 248 herdmates) born to heifers
  • 226 progeny ( 2,565 herdmates) born to 2nd parity dam
  • 740 progeny ( 7,042 herdmates) born to ≥3rd parity dam
  • 51.2% progeny (49.6% herdmates) were males
  • Dam Info
35 total progeny records from 4 contemporary groups
( 338 herdmate records from 4 contemporary groups)
  • 0 progeny ( 87 herdmates) born to heifers
  • 9 progeny ( 69 herdmates) born to 2nd parity dam
  • 26 progeny ( 182 herdmates) born to ≥3rd parity dam
  • 37.1% progeny (52.1% herdmates) were males
  • Dam Info
20 total progeny records from 4 contemporary groups
( 238 herdmate records from 4 contemporary groups)
  • 0 progeny ( 53 herdmates) born to heifers
  • 7 progeny ( 42 herdmates) born to 2nd parity dam
  • 13 progeny ( 143 herdmates) born to ≥3rd parity dam
  • 45% progeny (44.1% herdmates) were males
  • Dam Info