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 11.5% 4.0%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.5% 4.0%	98% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	27.4%	87%
May 2025	Birth Size (Progeny expected to be born large or extra large)	27.9%	87%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.5 kg	84%
May 2025	Birth Weight (Expected progeny birth weight)	43.4 kg	84%
Sep 2025	Gestation (Days between conception and birth)	-1.38 days	99%
May 2025	Gestation (Days between conception and birth)	-1.39 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.39	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.31	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.94%	97%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.93%	97%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.5% 4.0%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.5% 4.0%	98% 98%
Sep 2025	Birth Size	27.4%	87%
May 2025	Birth Size	27.9%	87%
Sep 2025	Birth Weight	43.5 kg	84%
May 2025	Birth Weight	43.4 kg	84%
Sep 2025	Gest	-1.38 days	99%
May 2025	Gest	-1.39 days	99%
Sep 2025	Mort	0.39	99%
May 2025	Mort	0.31	99%
Sep 2025	Maternal Calving Difficulty	3.94%	97%
May 2025	Maternal Calving Difficulty	3.93%	97%

1,292 total progeny records from 494 dairy contemporary groups

( 12,095 herdmate records from 482 dairy contemporary groups)

345 progeny ( 1,487 herdmates) born to heifers
305 progeny ( 3,010 herdmates) born to 2nd parity dam
642 progeny ( 7,598 herdmates) born to ≥3rd parity dam
49.5% progeny (50.5% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 66.9%, FR: 25.8%, JE: 0.4%, NR: 0.3%, OTHER: 1.2%	HO: 67.6%, FR: 25.0%, JE: 0.4%, NR: 0.1%, OTHER: 1.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8% 3.1% 3.3%	8% 3.1% 3.2%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	792 Days 1185 Days 2248 Days	809 Days 1188 Days 2230 Days

3 total progeny records from 3 contemporary groups

( 127 herdmate records from 3 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 67.0%, FR: 25.3%, JE: 0.0%, NR: 0.0%, OTHER: 1.0%	HO: 77.4%, FR: 17.3%, JE: 0.0%, NR: 0.0%, OTHER: 1.2%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 23.4%	0% 0% 20.9%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.5kg 42.3kg 42.5kg	42.4kg 42.3kg 42.5kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	743 Days 1093 Days 2152 Days	759 Days 1138 Days 2187 Days

6 total progeny records from 4 contemporary groups

( 137 herdmate records from 4 contemporary groups)