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 6.2% 2.2%	98% ( 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% 2.2%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	18.0%	92%
May 2025	Birth Size (Progeny expected to be born large or extra large)	17.7%	92%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.4 kg	94%
May 2025	Birth Weight (Expected progeny birth weight)	40.3 kg	93%
Sep 2025	Gestation (Days between conception and birth)	-1.93 days	99%
May 2025	Gestation (Days between conception and birth)	-1.94 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.20	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.13	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.77%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.75%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.2% 2.2%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.2% 2.2%	98% 99%
Sep 2025	Birth Size	18.0%	92%
May 2025	Birth Size	17.7%	92%
Sep 2025	Birth Weight	40.4 kg	94%
May 2025	Birth Weight	40.3 kg	93%
Sep 2025	Gest	-1.93 days	99%
May 2025	Gest	-1.94 days	99%
Sep 2025	Mort	0.20	99%
May 2025	Mort	0.13	99%
Sep 2025	Maternal Calving Difficulty	5.77%	98%
May 2025	Maternal Calving Difficulty	5.75%	98%

2,418 total progeny records from 503 dairy contemporary groups

( 21,397 herdmate records from 494 dairy contemporary groups)

276 progeny ( 1,703 herdmates) born to heifers
663 progeny ( 5,864 herdmates) born to 2nd parity dam
1,479 progeny ( 13,830 herdmates) born to ≥3rd parity dam
49.8% progeny (50.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 65.3%, FR: 20.8%, JE: 5.5%, NR: 0.8%, OTHER: 2.5%	HO: 65.0%, FR: 20.2%, JE: 5.9%, NR: 0.6%, OTHER: 3.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.1% 2.8% 3%	6.7% 2.8% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	766 Days 1132 Days 2140 Days	747 Days 1136 Days 2185 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 66.0%, FR: 16.4%, JE: 9.3%, NR: 0.0%, OTHER: 2.1%	HO: 65.5%, FR: 22.7%, JE: 5.7%, NR: 0.0%, OTHER: 2.5%
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	40.6kg 40.3kg 40.8kg	40.5kg 40.8kg 41.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	719 Days 1269 Days 2205 Days	753 Days 1149 Days 2149 Days

34 total progeny records from 7 contemporary groups

( 478 herdmate records from 7 contemporary groups)