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 7.3% 2.6%	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 7.3% 2.6%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	19.6%	91%
May 2025	Birth Size (Progeny expected to be born large or extra large)	19.5%	91%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.1 kg	87%
May 2025	Birth Weight (Expected progeny birth weight)	43.1 kg	87%
Sep 2025	Gestation (Days between conception and birth)	-2.86 days	99%
May 2025	Gestation (Days between conception and birth)	-2.88 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.17	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.25	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.67%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.66%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.3% 2.6%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.3% 2.6%	98% 99%
Sep 2025	Birth Size	19.6%	91%
May 2025	Birth Size	19.5%	91%
Sep 2025	Birth Weight	43.1 kg	87%
May 2025	Birth Weight	43.1 kg	87%
Sep 2025	Gest	-2.86 days	99%
May 2025	Gest	-2.88 days	99%
Sep 2025	Mort	-0.17	99%
May 2025	Mort	-0.25	99%
Sep 2025	Maternal Calving Difficulty	5.67%	98%
May 2025	Maternal Calving Difficulty	5.66%	98%

1,784 total progeny records from 609 dairy contemporary groups

( 15,896 herdmate records from 600 dairy contemporary groups)

363 progeny ( 1,473 herdmates) born to heifers
420 progeny ( 3,797 herdmates) born to 2nd parity dam
1,001 progeny ( 10,626 herdmates) born to ≥3rd parity dam
51.2% progeny (51.1% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 40.4%, FR: 50.4%, JE: 0.2%, NR: 0.0%, OTHER: 1.1%	HO: 40.7%, FR: 48.8%, JE: 0.2%, NR: 0.3%, OTHER: 1.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.7% 3.1% 3.2%	7.9% 3.1% 3.2%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	820 Days 1169 Days 2277 Days	801 Days 1168 Days 2281 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 52.7%, FR: 41.1%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 30.0%, FR: 65.3%, JE: 0.0%, NR: 0.0%, OTHER: 0.7%
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	42.6kg 41.5kg 43.7kg	41.9kg 41.7kg 42.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	765 Days 1097 Days 1584 Days	775 Days 1128 Days 2167 Days

7 total progeny records from 4 contemporary groups

( 177 herdmate records from 4 contemporary groups)