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
4.7%
2.1%


94% (V High)
93% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 4.6% 82%
Mar 2023 Birth Weight (Expected progeny birth weight) 36.6 kg 78%
Mar 2023 Gestation (Days between conception and birth) -3.51 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) 0.68 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.34% 54%


856 total progeny records from 106 dairy contemporary groups
( 9,760 herdmate records from 106 dairy contemporary groups)
  • 301 progeny ( 2,240 herdmates) born to heifers
  • 171 progeny ( 2,266 herdmates) born to 2nd parity dam
  • 384 progeny ( 5,254 herdmates) born to ≥3rd parity dam
  • 46.1% progeny (49.4% herdmates) were males
  • Dam Info
26 total progeny records from 4 contemporary groups
( 246 herdmate records from 4 contemporary groups)
  • 2 progeny ( 29 herdmates) born to heifers
  • 13 progeny ( 103 herdmates) born to 2nd parity dam
  • 11 progeny ( 114 herdmates) born to ≥3rd parity dam
  • 50% progeny (45.9% herdmates) were males
  • Dam Info
19 total progeny records from 4 contemporary groups
( 237 herdmate records from 4 contemporary groups)
  • 4 progeny ( 63 herdmates) born to heifers
  • 4 progeny ( 65 herdmates) born to 2nd parity dam
  • 11 progeny ( 109 herdmates) born to ≥3rd parity dam
  • 21.1% progeny (33.8% herdmates) were males
  • Dam Info