Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.7%
2.8%


94% (V High)
94% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.7% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.6 kg 87%
Sep 2025 Gestation (Days between conception and birth) -3.23 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.29 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.63% 82%


570 total progeny records from 171 dairy contemporary groups
( 7,090 herdmate records from 168 dairy contemporary groups)
  • 242 progeny ( 1,563 herdmates) born to heifers
  • 98 progeny ( 1,568 herdmates) born to 2nd parity dam
  • 230 progeny ( 3,959 herdmates) born to ≥3rd parity dam
  • 32.1% progeny (46.6% herdmates) were males
  • Dam Info
41 total progeny records from 12 contemporary groups
( 529 herdmate records from 12 contemporary groups)
  • 16 progeny ( 139 herdmates) born to heifers
  • 12 progeny ( 118 herdmates) born to 2nd parity dam
  • 13 progeny ( 272 herdmates) born to ≥3rd parity dam
  • 7.3% progeny (42.2% herdmates) were males
  • Dam Info
37 total progeny records from 6 contemporary groups
( 445 herdmate records from 6 contemporary groups)
  • 4 progeny ( 62 herdmates) born to heifers
  • 7 progeny ( 81 herdmates) born to 2nd parity dam
  • 26 progeny ( 302 herdmates) born to ≥3rd parity dam
  • 51.4% progeny (51.5% herdmates) were males
  • Dam Info