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 9.1% 3.5%	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	High 9.0% 3.5%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	23.0%	84%
May 2025	Birth Size (Progeny expected to be born large or extra large)	22.6%	84%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.5 kg	85%
May 2025	Birth Weight (Expected progeny birth weight)	42.5 kg	85%
Sep 2025	Gestation (Days between conception and birth)	-1.34 days	99%
May 2025	Gestation (Days between conception and birth)	-1.35 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.46	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.39	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.60%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.60%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.1% 3.5%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.0% 3.5%	99% 99%
Sep 2025	Birth Size	23.0%	84%
May 2025	Birth Size	22.6%	84%
Sep 2025	Birth Weight	42.5 kg	85%
May 2025	Birth Weight	42.5 kg	85%
Sep 2025	Gest	-1.34 days	99%
May 2025	Gest	-1.35 days	99%
Sep 2025	Mort	0.46	99%
May 2025	Mort	0.39	99%
Sep 2025	Maternal Calving Difficulty	5.60%	99%
May 2025	Maternal Calving Difficulty	5.60%	99%

3,429 total progeny records from 1,500 dairy contemporary groups

( 18,214 herdmate records from 1,448 dairy contemporary groups)

1,680 progeny ( 5,281 herdmates) born to heifers
614 progeny ( 4,256 herdmates) born to 2nd parity dam
1,135 progeny ( 8,677 herdmates) born to ≥3rd parity dam
48.8% progeny (48.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 87.1%, FR: 8.8%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 86.3%, FR: 9.3%, JE: 0.1%, NR: 0.0%, OTHER: 0.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	10.5% 3.9% 3.9%	10% 4% 3.9%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	874 Days 1308 Days 2343 Days	870 Days 1300 Days 2341 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.0%, FR: 9.4%, JE: 16.7%, NR: 0.0%, OTHER: 0.0%	HO: 59.8%, FR: 25.2%, JE: 2.0%, NR: 0.0%, OTHER: 0.0%
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	40.8kg 0kg 0kg	42kg 0kg 0kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	709 Days 0 Days 0 Days	769 Days 0 Days 0 Days

3 total progeny records from 2 contemporary groups

( 102 herdmate records from 2 contemporary groups)