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 4.7% 2.4%	98% ( 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 4.7% 2.4%	98% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	15.5%	81%
May 2025	Birth Size (Progeny expected to be born large or extra large)	15.4%	81%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.0 kg	96%
May 2025	Birth Weight (Expected progeny birth weight)	41.0 kg	96%
Sep 2025	Gestation (Days between conception and birth)	-3.27 days	99%
May 2025	Gestation (Days between conception and birth)	-3.28 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.26	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.34	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.85%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.82%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.7% 2.4%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.7% 2.4%	98% 98%
Sep 2025	Birth Size	15.5%	81%
May 2025	Birth Size	15.4%	81%
Sep 2025	Birth Weight	41.0 kg	96%
May 2025	Birth Weight	41.0 kg	96%
Sep 2025	Gest	-3.27 days	99%
May 2025	Gest	-3.28 days	99%
Sep 2025	Mort	-0.26	99%
May 2025	Mort	-0.34	99%
Sep 2025	Maternal Calving Difficulty	5.85%	98%
May 2025	Maternal Calving Difficulty	5.82%	98%

1,412 total progeny records from 368 dairy contemporary groups

( 8,222 herdmate records from 348 dairy contemporary groups)

674 progeny ( 1,611 herdmates) born to heifers
231 progeny ( 1,877 herdmates) born to 2nd parity dam
507 progeny ( 4,734 herdmates) born to ≥3rd parity dam
43.7% progeny (49.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 73.2%, FR: 15.2%, JE: 2.0%, NR: 0.1%, OTHER: 0.8%	HO: 71.6%, FR: 15.0%, JE: 1.4%, NR: 0.3%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.1% 3.3% 3.4%	8.4% 3.3% 3.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	753 Days 1171 Days 2255 Days	766 Days 1177 Days 2323 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 81.4%, FR: 11.4%, JE: 0.0%, NR: 0.0%, OTHER: 1.1%	HO: 75.7%, FR: 17.5%, JE: 0.5%, 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	41.5kg 42kg 42.6kg	41.7kg 42.1kg 41.7kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	721 Days 1096 Days 2595 Days	764 Days 1133 Days 2201 Days

87 total progeny records from 7 contemporary groups

( 752 herdmate records from 7 contemporary groups)