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	Moderate 7.9% 3.0%	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	Moderate 8.0% 3.0%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	20.9%	98%
May 2025	Birth Size (Progeny expected to be born large or extra large)	20.9%	98%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.1 kg	99%
May 2025	Birth Weight (Expected progeny birth weight)	43.2 kg	99%
Sep 2025	Gestation (Days between conception and birth)	-0.84 days	99%
May 2025	Gestation (Days between conception and birth)	-0.93 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.14	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.21	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.32%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.30%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.9% 3.0%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.0% 3.0%	99% 99%
Sep 2025	Birth Size	20.9%	98%
May 2025	Birth Size	20.9%	98%
Sep 2025	Birth Weight	43.1 kg	99%
May 2025	Birth Weight	43.2 kg	99%
Sep 2025	Gest	-0.84 days	99%
May 2025	Gest	-0.93 days	99%
Sep 2025	Mort	-0.14	99%
May 2025	Mort	-0.21	99%
Sep 2025	Maternal Calving Difficulty	6.32%	99%
May 2025	Maternal Calving Difficulty	6.30%	99%

24,465 total progeny records from 7,037 dairy contemporary groups

( 124,307 herdmate records from 6,812 dairy contemporary groups)

1,284 progeny ( 4,669 herdmates) born to heifers
5,469 progeny ( 30,792 herdmates) born to 2nd parity dam
17,712 progeny ( 88,846 herdmates) born to ≥3rd parity dam
49.4% progeny (50.8% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 65.2%, FR: 14.6%, JE: 0.1%, NR: 0.0%, OTHER: 0.8%	HO: 66.7%, FR: 14.3%, JE: 0.1%, NR: 0.1%, OTHER: 1.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.9% 3.5% 3.6%	8.8% 3.5% 3.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	930 Days 1237 Days 2336 Days	829 Days 1213 Days 2368 Days

2 total progeny records from 1 contemporary groups

( 37 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 72.0%, FR: 12.4%, JE: 0.0%, NR: 0.0%, OTHER: 3.7%	HO: 70.0%, FR: 15.4%, JE: 0.1%, NR: 1.0%, OTHER: 3.5%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 18.4%	0% 0% 22%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.1kg 42.2kg 42.3kg	41.9kg 42kg 42.1kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	1050 Days 1188 Days 2133 Days	749 Days 1134 Days 2174 Days

217 total progeny records from 58 contemporary groups

( 2,496 herdmate records from 58 contemporary groups)