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
5.5%
2.4%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 14.7% 96%
May 2025 Birth Weight (Expected progeny birth weight) 38.7 kg 97%
May 2025 Gestation (Days between conception and birth) -5.41 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.61 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.85% 88%


4,358 total progeny records from 967 dairy contemporary groups
( 77,670 herdmate records from 966 dairy contemporary groups)
  • 1,223 progeny ( 9,889 herdmates) born to heifers
  • 817 progeny ( 17,530 herdmates) born to 2nd parity dam
  • 2,318 progeny ( 50,251 herdmates) born to ≥3rd parity dam
  • 37.1% progeny (45.9% herdmates) were males
  • Dam Info
303 total progeny records from 78 contemporary groups
( 7,048 herdmate records from 78 contemporary groups)
  • 83 progeny ( 1,556 herdmates) born to heifers
  • 78 progeny ( 1,416 herdmates) born to 2nd parity dam
  • 142 progeny ( 4,076 herdmates) born to ≥3rd parity dam
  • 37.6% progeny (46.9% herdmates) were males
  • Dam Info
270 total progeny records from 46 contemporary groups
( 6,209 herdmate records from 46 contemporary groups)
  • 70 progeny ( 1,242 herdmates) born to heifers
  • 40 progeny ( 1,314 herdmates) born to 2nd parity dam
  • 160 progeny ( 3,653 herdmates) born to ≥3rd parity dam
  • 40% progeny (44.1% herdmates) were males
  • Dam Info