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
6.3%
2.9%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 22.7% 99%
May 2025 Birth Weight (Expected progeny birth weight) 41.6 kg 99%
May 2025 Gestation (Days between conception and birth) -0.86 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.31 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.53% 99%


21,663 total progeny records from 3,508 dairy contemporary groups
( 166,131 herdmate records from 3,458 dairy contemporary groups)
  • 1,740 progeny ( 10,391 herdmates) born to heifers
  • 5,603 progeny ( 45,166 herdmates) born to 2nd parity dam
  • 14,320 progeny ( 110,574 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (51% herdmates) were males
  • Dam Info
286 total progeny records from 69 contemporary groups
( 4,147 herdmate records from 69 contemporary groups)
  • 9 progeny ( 1,075 herdmates) born to heifers
  • 57 progeny ( 802 herdmates) born to 2nd parity dam
  • 220 progeny ( 2,270 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (50.1% herdmates) were males
  • Dam Info
576 total progeny records from 81 contemporary groups
( 6,915 herdmate records from 81 contemporary groups)
  • 69 progeny ( 1,897 herdmates) born to heifers
  • 142 progeny ( 1,545 herdmates) born to 2nd parity dam
  • 365 progeny ( 3,473 herdmates) born to ≥3rd parity dam
  • 48.1% progeny (48.4% herdmates) were males
  • Dam Info