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%
2.4%


99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.3% 99%
May 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 99%
May 2025 Gestation (Days between conception and birth) -5.35 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.66 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.66% 99%


49,631 total progeny records from 8,764 dairy contemporary groups
( 444,937 herdmate records from 8,672 dairy contemporary groups)
  • 2,804 progeny ( 22,640 herdmates) born to heifers
  • 12,759 progeny ( 113,066 herdmates) born to 2nd parity dam
  • 34,068 progeny ( 309,231 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (50.8% herdmates) were males
  • Dam Info
1,453 total progeny records from 343 contemporary groups
( 18,588 herdmate records from 342 contemporary groups)
  • 108 progeny ( 4,294 herdmates) born to heifers
  • 385 progeny ( 4,054 herdmates) born to 2nd parity dam
  • 960 progeny ( 10,240 herdmates) born to ≥3rd parity dam
  • 50.2% progeny (50.2% herdmates) were males
  • Dam Info
1,084 total progeny records from 150 contemporary groups
( 12,083 herdmate records from 150 contemporary groups)
  • 86 progeny ( 2,618 herdmates) born to heifers
  • 283 progeny ( 2,398 herdmates) born to 2nd parity dam
  • 715 progeny ( 7,067 herdmates) born to ≥3rd parity dam
  • 47.7% progeny (49% herdmates) were males
  • Dam Info