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
6.2%
2.6%

78% (High)
93% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 19.7% 84%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.0 kg 81%
Mar 2023 Gestation (Days between conception and birth) -5.71 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) 0.37 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.34% 46%


523 total progeny records from 119 dairy contemporary groups
( 8,826 herdmate records from 117 dairy contemporary groups)
  • 41 progeny ( 271 herdmates) born to heifers
  • 151 progeny ( 2,272 herdmates) born to 2nd parity dam
  • 331 progeny ( 6,283 herdmates) born to ≥3rd parity dam
  • 51.2% progeny (49.9% herdmates) were males
  • Dam Info
29 total progeny records from 10 contemporary groups
( 581 herdmate records from 10 contemporary groups)
  • 1 progeny ( 104 herdmates) born to heifers
  • 7 progeny ( 115 herdmates) born to 2nd parity dam
  • 21 progeny ( 362 herdmates) born to ≥3rd parity dam
  • 62.1% progeny (49.6% herdmates) were males
  • Dam Info
22 total progeny records from 6 contemporary groups
( 678 herdmate records from 6 contemporary groups)
  • 3 progeny ( 166 herdmates) born to heifers
  • 7 progeny ( 136 herdmates) born to 2nd parity dam
  • 12 progeny ( 376 herdmates) born to ≥3rd parity dam
  • 50% progeny (43.8% herdmates) were males
  • Dam Info