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 7.7% 3.2%	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 7.7% 3.2%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	27.3%	98%
May 2025	Birth Size (Progeny expected to be born large or extra large)	27.5%	98%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.1 kg	98%
May 2025	Birth Weight (Expected progeny birth weight)	42.1 kg	98%
Sep 2025	Gestation (Days between conception and birth)	-3.43 days	99%
May 2025	Gestation (Days between conception and birth)	-3.46 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.06	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.03	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.37%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.40%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.7% 3.2%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.7% 3.2%	99% 99%
Sep 2025	Birth Size	27.3%	98%
May 2025	Birth Size	27.5%	98%
Sep 2025	Birth Weight	42.1 kg	98%
May 2025	Birth Weight	42.1 kg	98%
Sep 2025	Gest	-3.43 days	99%
May 2025	Gest	-3.46 days	99%
Sep 2025	Mort	0.06	99%
May 2025	Mort	0.03	99%
Sep 2025	Maternal Calving Difficulty	4.37%	99%
May 2025	Maternal Calving Difficulty	4.40%	99%

8,993 total progeny records from 2,252 dairy contemporary groups

( 79,104 herdmate records from 2,215 dairy contemporary groups)

1,222 progeny ( 7,485 herdmates) born to heifers
2,334 progeny ( 20,009 herdmates) born to 2nd parity dam
5,437 progeny ( 51,610 herdmates) born to ≥3rd parity dam
36.3% progeny (45.8% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 87.1%, FR: 10.2%, JE: 0.8%, NR: 0.1%, OTHER: 0.6%	HO: 84.5%, FR: 11.8%, JE: 1.3%, NR: 0.2%, OTHER: 0.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7% 2.8% 2.8%	6.9% 2.8% 2.8%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	781 Days 1164 Days 2145 Days	780 Days 1164 Days 2185 Days

417 total progeny records from 118 contemporary groups

( 5,147 herdmate records from 117 contemporary groups)

73 progeny ( 1,316 herdmates) born to heifers
110 progeny ( 1,130 herdmates) born to 2nd parity dam
234 progeny ( 2,701 herdmates) born to ≥3rd parity dam
30% progeny (43.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 88.9%, FR: 9.7%, JE: 0.3%, NR: 0.0%, OTHER: 0.5%	HO: 86.7%, FR: 9.8%, JE: 1.1%, NR: 0.2%, OTHER: 0.6%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20.7% 20.8% 20.7%	20.4% 20.4% 20.5%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.5kg 41.6kg 41.4kg	41.4kg 41.4kg 41.4kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	757 Days 1162 Days 2106 Days	767 Days 1152 Days 2149 Days

246 total progeny records from 60 contemporary groups

( 2,689 herdmate records from 59 contemporary groups)