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
6.4%
2.7%

97% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.8% 96%
May 2025 Birth Weight (Expected progeny birth weight) 41.3 kg 96%
May 2025 Gestation (Days between conception and birth) -4.81 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) 5.17% 98%


2,501 total progeny records from 458 dairy contemporary groups
( 27,653 herdmate records from 456 dairy contemporary groups)
  • 273 progeny ( 2,036 herdmates) born to heifers
  • 708 progeny ( 6,918 herdmates) born to 2nd parity dam
  • 1,520 progeny ( 18,699 herdmates) born to ≥3rd parity dam
  • 54% progeny (52% herdmates) were males
  • Dam Info
92 total progeny records from 14 contemporary groups
( 1,300 herdmate records from 14 contemporary groups)
  • 6 progeny ( 336 herdmates) born to heifers
  • 28 progeny ( 269 herdmates) born to 2nd parity dam
  • 58 progeny ( 695 herdmates) born to ≥3rd parity dam
  • 57.6% progeny (50.3% herdmates) were males
  • Dam Info
125 total progeny records from 16 contemporary groups
( 1,642 herdmate records from 16 contemporary groups)
  • 13 progeny ( 389 herdmates) born to heifers
  • 30 progeny ( 326 herdmates) born to 2nd parity dam
  • 82 progeny ( 927 herdmates) born to ≥3rd parity dam
  • 45.6% progeny (49.1% herdmates) were males
  • Dam Info