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 6.7% 2.4%	99% ( 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 6.7% 2.4%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	17.6%	99%
May 2025	Birth Size (Progeny expected to be born large or extra large)	17.5%	99%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.9 kg	99%
May 2025	Birth Weight (Expected progeny birth weight)	41.0 kg	99%
Sep 2025	Gestation (Days between conception and birth)	-4.38 days	99%
May 2025	Gestation (Days between conception and birth)	-4.52 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.38	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.43	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.73%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.70%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.7% 2.4%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.7% 2.4%	99% 99%
Sep 2025	Birth Size	17.6%	99%
May 2025	Birth Size	17.5%	99%
Sep 2025	Birth Weight	40.9 kg	99%
May 2025	Birth Weight	41.0 kg	99%
Sep 2025	Gest	-4.38 days	99%
May 2025	Gest	-4.52 days	99%
Sep 2025	Mort	-0.38	99%
May 2025	Mort	-0.43	99%
Sep 2025	Maternal Calving Difficulty	4.73%	99%
May 2025	Maternal Calving Difficulty	4.70%	99%

51,851 total progeny records from 10,242 dairy contemporary groups

( 442,542 herdmate records from 10,127 dairy contemporary groups)

3,981 progeny ( 23,491 herdmates) born to heifers
13,840 progeny ( 115,868 herdmates) born to 2nd parity dam
34,030 progeny ( 303,183 herdmates) born to ≥3rd parity dam
50.3% progeny (50.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.4%, FR: 18.1%, JE: 2.4%, NR: 0.8%, OTHER: 1.6%	HO: 72.8%, FR: 19.0%, JE: 2.7%, NR: 0.9%, OTHER: 1.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.8% 2.7% 2.8%	6.8% 2.7% 2.8%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	771 Days 1140 Days 2130 Days	757 Days 1141 Days 2155 Days

1,680 total progeny records from 365 contemporary groups

( 16,785 herdmate records from 364 contemporary groups)

120 progeny ( 3,923 herdmates) born to heifers
484 progeny ( 3,300 herdmates) born to 2nd parity dam
1,076 progeny ( 9,562 herdmates) born to ≥3rd parity dam
49.9% progeny (50.1% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 72.7%, FR: 20.0%, JE: 2.6%, NR: 1.3%, OTHER: 1.3%	HO: 72.2%, FR: 19.3%, JE: 2.7%, NR: 1.1%, OTHER: 1.7%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	19.4% 19.8% 20.2%	19.6% 19.9% 20.4%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.2kg 41.1kg 41.2kg	41kg 41kg 41.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	777 Days 1130 Days 2118 Days	757 Days 1140 Days 2160 Days

1,277 total progeny records from 209 contemporary groups

( 13,714 herdmate records from 209 contemporary groups)