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 6.6% 2.7%	99% ( 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 6.6% 2.7%	99% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.9%	84%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.7%	84%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	90%
May 2025	Birth Weight (Expected progeny birth weight)	41.2 kg	90%
Sep 2025	Gestation (Days between conception and birth)	-2.15 days	99%
May 2025	Gestation (Days between conception and birth)	-2.16 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.57	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.65	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.87%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.83%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.6% 2.7%	99% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.6% 2.7%	99% 98%
Sep 2025	Birth Size	21.9%	84%
May 2025	Birth Size	21.7%	84%
Sep 2025	Birth Weight	41.1 kg	90%
May 2025	Birth Weight	41.2 kg	90%
Sep 2025	Gest	-2.15 days	99%
May 2025	Gest	-2.16 days	99%
Sep 2025	Mort	-0.57	99%
May 2025	Mort	-0.65	99%
Sep 2025	Maternal Calving Difficulty	4.87%	98%
May 2025	Maternal Calving Difficulty	4.83%	98%

1,909 total progeny records from 669 dairy contemporary groups

( 12,844 herdmate records from 646 dairy contemporary groups)

1,009 progeny ( 2,639 herdmates) born to heifers
287 progeny ( 3,025 herdmates) born to 2nd parity dam
613 progeny ( 7,180 herdmates) born to ≥3rd parity dam
51.7% progeny (51.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 82.5%, FR: 9.7%, JE: 0.1%, NR: 0.1%, OTHER: 0.4%	HO: 79.7%, FR: 11.0%, JE: 0.6%, NR: 0.4%, OTHER: 1.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.4% 3.3% 3.5%	8.2% 3.3% 3.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	808 Days 1206 Days 2212 Days	809 Days 1208 Days 2270 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 84.4%, FR: 11.1%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 87.7%, FR: 7.2%, JE: 0.0%, NR: 0.0%, OTHER: 0.4%
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	43kg 41.1kg 42.4kg	42.5kg 42.5kg 42.7kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	761 Days 1708 Days 2135 Days	766 Days 1155 Days 2077 Days

11 total progeny records from 5 contemporary groups

( 178 herdmate records from 5 contemporary groups)