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 6.9% 2.7%	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 6.8% 2.7%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.5%	87%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.4%	87%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.8 kg	91%
May 2025	Birth Weight (Expected progeny birth weight)	42.7 kg	91%
Sep 2025	Gestation (Days between conception and birth)	-0.73 days	99%
May 2025	Gestation (Days between conception and birth)	-0.73 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)	-0.39	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.09%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.09%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.9% 2.7%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.8% 2.7%	98% 99%
Sep 2025	Birth Size	21.5%	87%
May 2025	Birth Size	21.4%	87%
Sep 2025	Birth Weight	42.8 kg	91%
May 2025	Birth Weight	42.7 kg	91%
Sep 2025	Gest	-0.73 days	99%
May 2025	Gest	-0.73 days	99%
Sep 2025	Mort	-0.32	99%
May 2025	Mort	-0.39	99%
Sep 2025	Maternal Calving Difficulty	5.09%	98%
May 2025	Maternal Calving Difficulty	5.09%	98%

1,000 total progeny records from 431 dairy contemporary groups

( 6,357 herdmate records from 417 dairy contemporary groups)

301 progeny ( 1,066 herdmates) born to heifers
198 progeny ( 1,579 herdmates) born to 2nd parity dam
501 progeny ( 3,712 herdmates) born to ≥3rd parity dam
49.8% progeny (49.4% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.4%, FR: 17.7%, JE: 0.1%, NR: 0.0%, OTHER: 0.8%	HO: 69.1%, FR: 18.5%, JE: 0.1%, NR: 0.0%, OTHER: 0.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.9% 3.5% 3.7%	8.9% 3.5% 3.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	855 Days 1237 Days 2385 Days	855 Days 1248 Days 2346 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 77.1%, FR: 14.6%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 59.2%, FR: 24.1%, JE: 0.0%, 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	42.7kg 0kg 43.4kg	42.5kg 0kg 42.6kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	826 Days 0 Days 1560 Days	857 Days 0 Days 2086 Days

6 total progeny records from 5 contemporary groups

( 73 herdmate records from 5 contemporary groups)