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
5.5%
2.4%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.3% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.1 kg 98%
May 2025 Gestation (Days between conception and birth) -5.98 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.55 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.52% 88%


6,618 total progeny records from 1,389 dairy contemporary groups
( 99,770 herdmate records from 1,381 dairy contemporary groups)
  • 1,298 progeny ( 8,717 herdmates) born to heifers
  • 1,387 progeny ( 23,247 herdmates) born to 2nd parity dam
  • 3,933 progeny ( 67,806 herdmates) born to ≥3rd parity dam
  • 39.8% progeny (46.5% herdmates) were males
  • Dam Info
395 total progeny records from 101 contemporary groups
( 7,258 herdmate records from 101 contemporary groups)
  • 60 progeny ( 1,415 herdmates) born to heifers
  • 82 progeny ( 1,426 herdmates) born to 2nd parity dam
  • 253 progeny ( 4,417 herdmates) born to ≥3rd parity dam
  • 45.1% progeny (45.9% herdmates) were males
  • Dam Info
268 total progeny records from 48 contemporary groups
( 5,004 herdmate records from 48 contemporary groups)
  • 45 progeny ( 857 herdmates) born to heifers
  • 51 progeny ( 1,007 herdmates) born to 2nd parity dam
  • 172 progeny ( 3,140 herdmates) born to ≥3rd parity dam
  • 45.1% progeny (47.4% herdmates) were males
  • Dam Info