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
5.2%
2.1%

98% (V High)
98% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 15.5% 90%
Mar 2023 Birth Weight (Expected progeny birth weight) 38.9 kg 94%
Mar 2023 Gestation (Days between conception and birth) -4.45 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.36 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.60% 35%


2,759 total progeny records from 310 dairy contemporary groups
( 20,693 herdmate records from 307 dairy contemporary groups)
  • 995 progeny ( 3,760 herdmates) born to heifers
  • 485 progeny ( 4,301 herdmates) born to 2nd parity dam
  • 1,279 progeny ( 12,632 herdmates) born to ≥3rd parity dam
  • 43.8% progeny (46.5% herdmates) were males
  • Dam Info
99 total progeny records from 13 contemporary groups
( 1,109 herdmate records from 13 contemporary groups)
  • 25 progeny ( 199 herdmates) born to heifers
  • 15 progeny ( 252 herdmates) born to 2nd parity dam
  • 59 progeny ( 658 herdmates) born to ≥3rd parity dam
  • 40.4% progeny (42.5% herdmates) were males
  • Dam Info
156 total progeny records from 20 contemporary groups
( 1,441 herdmate records from 20 contemporary groups)
  • 53 progeny ( 324 herdmates) born to heifers
  • 28 progeny ( 303 herdmates) born to 2nd parity dam
  • 75 progeny ( 814 herdmates) born to ≥3rd parity dam
  • 37.2% progeny (40.2% herdmates) were males
  • Dam Info