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
6.9%
2.7%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 21.6% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 98%
May 2025 Gestation (Days between conception and birth) -4.26 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.39 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.36% 98%


5,496 total progeny records from 1,136 dairy contemporary groups
( 77,192 herdmate records from 1,131 dairy contemporary groups)
  • 1,172 progeny ( 8,005 herdmates) born to heifers
  • 1,265 progeny ( 17,431 herdmates) born to 2nd parity dam
  • 3,059 progeny ( 51,756 herdmates) born to ≥3rd parity dam
  • 41.3% progeny (47.7% herdmates) were males
  • Dam Info
481 total progeny records from 97 contemporary groups
( 7,187 herdmate records from 96 contemporary groups)
  • 116 progeny ( 1,560 herdmates) born to heifers
  • 93 progeny ( 1,448 herdmates) born to 2nd parity dam
  • 272 progeny ( 4,179 herdmates) born to ≥3rd parity dam
  • 35.8% progeny (45% herdmates) were males
  • Dam Info
266 total progeny records from 35 contemporary groups
( 3,859 herdmate records from 35 contemporary groups)
  • 47 progeny ( 818 herdmates) born to heifers
  • 60 progeny ( 754 herdmates) born to 2nd parity dam
  • 159 progeny ( 2,287 herdmates) born to ≥3rd parity dam
  • 35% progeny (44.9% herdmates) were males
  • Dam Info