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 5.2% 2.2%	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 5.2% 2.2%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	13.7%	98%
May 2025	Birth Size (Progeny expected to be born large or extra large)	13.7%	98%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.2 kg	99%
May 2025	Birth Weight (Expected progeny birth weight)	40.2 kg	99%
Sep 2025	Gestation (Days between conception and birth)	-5.86 days	99%
May 2025	Gestation (Days between conception and birth)	-5.91 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.64	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.70	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.26%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.20%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.2%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.2%	99% 99%
Sep 2025	Birth Size	13.7%	98%
May 2025	Birth Size	13.7%	98%
Sep 2025	Birth Weight	40.2 kg	99%
May 2025	Birth Weight	40.2 kg	99%
Sep 2025	Gest	-5.86 days	99%
May 2025	Gest	-5.91 days	99%
Sep 2025	Mort	-0.64	99%
May 2025	Mort	-0.70	99%
Sep 2025	Maternal Calving Difficulty	5.26%	99%
May 2025	Maternal Calving Difficulty	5.20%	99%

15,141 total progeny records from 2,916 dairy contemporary groups

( 151,243 herdmate records from 2,893 dairy contemporary groups)

6,605 progeny ( 24,589 herdmates) born to heifers
2,706 progeny ( 33,539 herdmates) born to 2nd parity dam
5,830 progeny ( 93,115 herdmates) born to ≥3rd parity dam
50.3% progeny (51.1% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 67.9%, FR: 20.5%, JE: 7.4%, NR: 0.9%, OTHER: 1.3%	HO: 67.0%, FR: 21.1%, JE: 6.9%, NR: 1.1%, OTHER: 1.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.2% 2.6% 2.6%	6.2% 2.5% 2.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	736 Days 1118 Days 2069 Days	744 Days 1122 Days 2153 Days

401 total progeny records from 95 contemporary groups

( 5,309 herdmate records from 95 contemporary groups)

202 progeny ( 1,286 herdmates) born to heifers
72 progeny ( 1,018 herdmates) born to 2nd parity dam
127 progeny ( 3,005 herdmates) born to ≥3rd parity dam
52.6% progeny (50.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 68.3%, FR: 21.2%, JE: 6.5%, NR: 1.0%, OTHER: 1.1%	HO: 66.0%, FR: 21.5%, JE: 6.1%, NR: 1.5%, OTHER: 1.7%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18% 18.7% 20.1%	18.5% 18.9% 19.9%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.2kg 40.5kg 40.9kg	40.3kg 40.5kg 40.7kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	730 Days 1133 Days 2053 Days	746 Days 1133 Days 2176 Days

409 total progeny records from 64 contemporary groups

( 5,735 herdmate records from 64 contemporary groups)

193 progeny ( 1,116 herdmates) born to heifers
72 progeny ( 1,156 herdmates) born to 2nd parity dam
144 progeny ( 3,463 herdmates) born to ≥3rd parity dam
47.9% progeny (48.3% herdmates) were males
Dam Info