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 5.5% 1.6%	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	Low 5.5% 1.7%	98% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	14.4%	83%
May 2025	Birth Size (Progeny expected to be born large or extra large)	14.2%	83%
Sep 2025	Birth Weight (Expected progeny birth weight)	37.4 kg	91%
May 2025	Birth Weight (Expected progeny birth weight)	37.5 kg	91%
Sep 2025	Gestation (Days between conception and birth)	-1.75 days	99%
May 2025	Gestation (Days between conception and birth)	-1.75 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.02	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.10	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.75%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.74%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.5% 1.6%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.5% 1.7%	98% 98%
Sep 2025	Birth Size	14.4%	83%
May 2025	Birth Size	14.2%	83%
Sep 2025	Birth Weight	37.4 kg	91%
May 2025	Birth Weight	37.5 kg	91%
Sep 2025	Gest	-1.75 days	99%
May 2025	Gest	-1.75 days	99%
Sep 2025	Mort	-0.02	99%
May 2025	Mort	-0.10	99%
Sep 2025	Maternal Calving Difficulty	5.75%	98%
May 2025	Maternal Calving Difficulty	5.74%	98%

1,657 total progeny records from 331 dairy contemporary groups

( 11,619 herdmate records from 327 dairy contemporary groups)

719 progeny ( 2,414 herdmates) born to heifers
269 progeny ( 2,601 herdmates) born to 2nd parity dam
669 progeny ( 6,604 herdmates) born to ≥3rd parity dam
52% progeny (50.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 67.4%, FR: 16.7%, JE: 4.8%, NR: 0.3%, OTHER: 1.7%	HO: 64.5%, FR: 17.8%, JE: 5.6%, NR: 0.9%, OTHER: 2.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.5% 3.1% 3.3%	7.3% 3% 3.2%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	747 Days 1149 Days 2213 Days	756 Days 1157 Days 2224 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 54.9%, FR: 12.8%, JE: 29.3%, NR: 0.0%, OTHER: 0.0%	HO: 49.7%, FR: 12.6%, JE: 23.2%, NR: 8.5%, OTHER: 3.2%
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	40.6kg 0kg 38.5kg	39.2kg 0kg 39.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	726 Days 0 Days 2151 Days	729 Days 0 Days 1954 Days

19 total progeny records from 5 contemporary groups

( 836 herdmate records from 5 contemporary groups)