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 7.0% 2.2%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.1% 2.2%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	19.7%	95%
May 2025	Birth Size (Progeny expected to be born large or extra large)	19.5%	95%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.2 kg	96%
May 2025	Birth Weight (Expected progeny birth weight)	40.2 kg	96%
Sep 2025	Gestation (Days between conception and birth)	-2.03 days	99%
May 2025	Gestation (Days between conception and birth)	-2.04 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.36	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.45	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.45%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.42%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.0% 2.2%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.1% 2.2%	99% 99%
Sep 2025	Birth Size	19.7%	95%
May 2025	Birth Size	19.5%	95%
Sep 2025	Birth Weight	40.2 kg	96%
May 2025	Birth Weight	40.2 kg	96%
Sep 2025	Gest	-2.03 days	99%
May 2025	Gest	-2.04 days	99%
Sep 2025	Mort	-0.36	99%
May 2025	Mort	-0.45	99%
Sep 2025	Maternal Calving Difficulty	6.45%	99%
May 2025	Maternal Calving Difficulty	6.42%	99%

2,782 total progeny records from 1,121 dairy contemporary groups

( 17,261 herdmate records from 1,071 dairy contemporary groups)

1,544 progeny ( 4,270 herdmates) born to heifers
445 progeny ( 3,599 herdmates) born to 2nd parity dam
793 progeny ( 9,392 herdmates) born to ≥3rd parity dam
49.9% progeny (49.3% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 76.4%, FR: 11.6%, JE: 0.1%, NR: 0.0%, OTHER: 0.9%	HO: 73.1%, FR: 12.7%, JE: 0.2%, NR: 0.0%, OTHER: 0.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9% 3.5% 3.7%	8.9% 3.5% 3.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	809 Days 1196 Days 2371 Days	812 Days 1212 Days 2330 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 82.5%, FR: 9.6%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 78.3%, FR: 12.5%, JE: 0.0%, NR: 0.0%, OTHER: 0.2%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 0%	0% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.6kg 43.7kg 43kg	43.2kg 42.6kg 42.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	820 Days 1219 Days 1987 Days	859 Days 1287 Days 2359 Days

47 total progeny records from 19 contemporary groups

( 410 herdmate records from 19 contemporary groups)