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 5.9% 2.9%	84% (V High) 89% (V High)
May 2025	Calving Difficulty (Births Required Considerable Assistance) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.9% 2.9%	83% 89%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	13.6%	77%
May 2025	Birth Size (Progeny expected to be born large or extra large)	13.1%	76%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.7 kg	84%
May 2025	Birth Weight (Expected progeny birth weight)	40.9 kg	82%
Sep 2025	Gestation (Days between conception and birth)	-2.16 days	98%
May 2025	Gestation (Days between conception and birth)	-2.09 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.01	98%
May 2025	Mortality (Calves dead at or soon after birth)	0.05	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.93%	76%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.88%	75%

323 total progeny records from 60 dairy contemporary groups ( 6,965 herdmate records from 60 dairy contemporary groups)
72 progeny ( 732 herdmates) born to heifers 60 progeny ( 1,604 herdmates) born to 2nd parity dam 191 progeny ( 4,629 herdmates) born to ≥3rd parity dam 19.8% progeny (44% herdmates) were males Dam Info

10 total progeny records from 3 contemporary groups ( 357 herdmate records from 3 contemporary groups)
0 progeny ( 64 herdmates) born to heifers 1 progeny ( 76 herdmates) born to 2nd parity dam 9 progeny ( 217 herdmates) born to ≥3rd parity dam 10% progeny (39.2% herdmates) were males Dam Info

16 total progeny records from 3 contemporary groups ( 394 herdmate records from 3 contemporary groups)
0 progeny ( 72 herdmates) born to heifers 5 progeny ( 93 herdmates) born to 2nd parity dam 11 progeny ( 229 herdmates) born to ≥3rd parity dam 37.5% progeny (39.1% herdmates) were males Dam Info