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 6.3% 2.5%	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 6.2% 2.5%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	19.8%	89%
May 2025	Birth Size (Progeny expected to be born large or extra large)	19.9%	89%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.5 kg	92%
May 2025	Birth Weight (Expected progeny birth weight)	40.5 kg	92%
Sep 2025	Gestation (Days between conception and birth)	-1.75 days	99%
May 2025	Gestation (Days between conception and birth)	-1.76 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.32	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.24	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.23%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.21%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.3% 2.5%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.2% 2.5%	99% 99%
Sep 2025	Birth Size	19.8%	89%
May 2025	Birth Size	19.9%	89%
Sep 2025	Birth Weight	40.5 kg	92%
May 2025	Birth Weight	40.5 kg	92%
Sep 2025	Gest	-1.75 days	99%
May 2025	Gest	-1.76 days	99%
Sep 2025	Mort	0.32	99%
May 2025	Mort	0.24	99%
Sep 2025	Maternal Calving Difficulty	5.23%	99%
May 2025	Maternal Calving Difficulty	5.21%	99%

4,775 total progeny records from 1,707 dairy contemporary groups

( 24,048 herdmate records from 1,609 dairy contemporary groups)

3,184 progeny ( 6,983 herdmates) born to heifers
636 progeny ( 4,701 herdmates) born to 2nd parity dam
955 progeny ( 12,364 herdmates) born to ≥3rd parity dam
49.3% progeny (50.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 79.6%, FR: 11.1%, JE: 0.2%, NR: 0.2%, OTHER: 1.1%	HO: 76.1%, FR: 12.0%, JE: 0.3%, NR: 0.2%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.6% 3.5% 3.6%	8.6% 3.5% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	792 Days 1180 Days 2303 Days	799 Days 1189 Days 2313 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 67.3%, FR: 22.5%, JE: 0.0%, NR: 0.0%, OTHER: 2.6%	HO: 65.9%, FR: 16.6%, JE: 0.5%, NR: 1.2%, OTHER: 4.5%
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	42.2kg 41.6kg 42.1kg	42.3kg 42.5kg 42.4kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	755 Days 1239 Days 2453 Days	803 Days 1177 Days 2316 Days

47 total progeny records from 17 contemporary groups

( 545 herdmate records from 17 contemporary groups)