Date of Evaluation Trait PTA Reliability
Mar 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.3%
2.5%


99% (V High)
99% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 17.5% 97%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.4 kg 98%
Mar 2023 Gestation (Days between conception and birth) -1.42 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.28 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.05% 98%


9,545 total progeny records from 2,559 dairy contemporary groups
( 102,321 herdmate records from 2,534 dairy contemporary groups)
  • 1,199 progeny ( 7,377 herdmates) born to heifers
  • 2,499 progeny ( 26,772 herdmates) born to 2nd parity dam
  • 5,847 progeny ( 68,172 herdmates) born to ≥3rd parity dam
  • 47.2% progeny (49.9% herdmates) were males
  • Dam Info
113 total progeny records from 40 contemporary groups
( 1,933 herdmate records from 40 contemporary groups)
  • 32 progeny ( 412 herdmates) born to heifers
  • 29 progeny ( 395 herdmates) born to 2nd parity dam
  • 52 progeny ( 1,126 herdmates) born to ≥3rd parity dam
  • 44.2% progeny (51.1% herdmates) were males
  • Dam Info
292 total progeny records from 52 contemporary groups
( 2,844 herdmate records from 52 contemporary groups)
  • 40 progeny ( 664 herdmates) born to heifers
  • 73 progeny ( 560 herdmates) born to 2nd parity dam
  • 179 progeny ( 1,620 herdmates) born to ≥3rd parity dam
  • 39% progeny (47.3% herdmates) were males
  • Dam Info