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	High* 7.3% 3.1%	54% (Average) 56% (Average)
May 2025	Calving Difficulty (Births Required Considerable Assistance) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High* 7.4% 3.1%	53% 56%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	25.5%	50%
May 2025	Birth Size (Progeny expected to be born large or extra large)	25.3%	50%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.2 kg	10%
May 2025	Birth Weight (Expected progeny birth weight)	43.4 kg	10%
Sep 2025	Gestation (Days between conception and birth)	-0.55 days	86%
May 2025	Gestation (Days between conception and birth)	-0.59 days	86%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.01	86%
May 2025	Mortality (Calves dead at or soon after birth)	-0.03	86%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.54%	36%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.55%	36%

45 total progeny records from 21 dairy contemporary groups ( 549 herdmate records from 21 dairy contemporary groups)
17 progeny ( 73 herdmates) born to heifers 9 progeny ( 134 herdmates) born to 2nd parity dam 19 progeny ( 342 herdmates) born to ≥3rd parity dam 44.4% progeny (49.7% herdmates) were males Dam Info

9 total progeny records from 3 contemporary groups ( 116 herdmate records from 3 contemporary groups)
1 progeny ( 28 herdmates) born to heifers 4 progeny ( 21 herdmates) born to 2nd parity dam 4 progeny ( 67 herdmates) born to ≥3rd parity dam 33.3% progeny (53.4% herdmates) were males Dam Info

0 total progeny records from 0 contemporary groups ( 0 herdmate records from 0 contemporary groups)
0 progeny ( 0 herdmates) born to heifers 0 progeny ( 0 herdmates) born to 2nd parity dam 0 progeny ( 0 herdmates) born to ≥3rd parity dam % progeny (% herdmates) were males Dam Info