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 5.9% 1.9%	97% ( 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 5.8% 1.9%	97% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	19.0%	87%
May 2025	Birth Size (Progeny expected to be born large or extra large)	18.7%	87%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.6 kg	93%
May 2025	Birth Weight (Expected progeny birth weight)	41.6 kg	93%
Sep 2025	Gestation (Days between conception and birth)	-4.19 days	99%
May 2025	Gestation (Days between conception and birth)	-4.21 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.24	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.18	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.18%	96%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.13%	96%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.9% 1.9%	97% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.8% 1.9%	97% 98%
Sep 2025	Birth Size	19.0%	87%
May 2025	Birth Size	18.7%	87%
Sep 2025	Birth Weight	41.6 kg	93%
May 2025	Birth Weight	41.6 kg	93%
Sep 2025	Gest	-4.19 days	99%
May 2025	Gest	-4.21 days	99%
Sep 2025	Mort	0.24	99%
May 2025	Mort	0.18	99%
Sep 2025	Maternal Calving Difficulty	6.18%	96%
May 2025	Maternal Calving Difficulty	6.13%	96%

1,529 total progeny records from 423 dairy contemporary groups

( 19,193 herdmate records from 421 dairy contemporary groups)

369 progeny ( 2,541 herdmates) born to heifers
349 progeny ( 4,960 herdmates) born to 2nd parity dam
811 progeny ( 11,692 herdmates) born to ≥3rd parity dam
49.4% progeny (50.2% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 72.0%, FR: 17.2%, JE: 5.3%, NR: 1.0%, OTHER: 2.0%	HO: 70.9%, FR: 17.4%, JE: 4.9%, NR: 1.2%, OTHER: 2.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.8% 2.7% 2.9%	6.6% 2.7% 2.9%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	755 Days 1134 Days 2151 Days	747 Days 1129 Days 2126 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 71.8%, FR: 16.0%, JE: 6.7%, NR: 2.7%, OTHER: 2.5%	HO: 71.7%, FR: 14.5%, JE: 4.7%, NR: 7.1%, OTHER: 0.9%
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	40.4kg 40.7kg 42kg	40.9kg 40.6kg 40.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	747 Days 1083 Days 2206 Days	747 Days 1131 Days 1966 Days

31 total progeny records from 10 contemporary groups

( 834 herdmate records from 10 contemporary groups)