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
5.4%
2.4%

97% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.2% 95%
May 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 97%
May 2025 Gestation (Days between conception and birth) -4.08 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.14 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.94% 98%


3,537 total progeny records from 931 dairy contemporary groups
( 34,090 herdmate records from 919 dairy contemporary groups)
  • 251 progeny ( 1,477 herdmates) born to heifers
  • 937 progeny ( 9,504 herdmates) born to 2nd parity dam
  • 2,349 progeny ( 23,109 herdmates) born to ≥3rd parity dam
  • 50.9% progeny (50.7% herdmates) were males
  • Dam Info
89 total progeny records from 28 contemporary groups
( 971 herdmate records from 28 contemporary groups)
  • 16 progeny ( 278 herdmates) born to heifers
  • 22 progeny ( 202 herdmates) born to 2nd parity dam
  • 51 progeny ( 491 herdmates) born to ≥3rd parity dam
  • 46.1% progeny (44.1% herdmates) were males
  • Dam Info
157 total progeny records from 29 contemporary groups
( 1,348 herdmate records from 29 contemporary groups)
  • 1 progeny ( 352 herdmates) born to heifers
  • 48 progeny ( 270 herdmates) born to 2nd parity dam
  • 108 progeny ( 726 herdmates) born to ≥3rd parity dam
  • 47.1% progeny (45.8% herdmates) were males
  • Dam Info