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 7.1% 2.9%	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 7.1% 2.9%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	22.9%	98%
May 2025	Birth Size (Progeny expected to be born large or extra large)	23.1%	98%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.9 kg	98%
May 2025	Birth Weight (Expected progeny birth weight)	42.0 kg	98%
Sep 2025	Gestation (Days between conception and birth)	-2.49 days	99%
May 2025	Gestation (Days between conception and birth)	-2.53 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.17	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.20	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.37%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.34%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.1% 2.9%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.1% 2.9%	99% 99%
Sep 2025	Birth Size	22.9%	98%
May 2025	Birth Size	23.1%	98%
Sep 2025	Birth Weight	41.9 kg	98%
May 2025	Birth Weight	42.0 kg	98%
Sep 2025	Gest	-2.49 days	99%
May 2025	Gest	-2.53 days	99%
Sep 2025	Mort	-0.17	99%
May 2025	Mort	-0.20	99%
Sep 2025	Maternal Calving Difficulty	5.37%	99%
May 2025	Maternal Calving Difficulty	5.34%	99%

9,833 total progeny records from 2,384 dairy contemporary groups

( 134,893 herdmate records from 2,368 dairy contemporary groups)

1,877 progeny ( 13,124 herdmates) born to heifers
2,319 progeny ( 31,665 herdmates) born to 2nd parity dam
5,637 progeny ( 90,104 herdmates) born to ≥3rd parity dam
44.7% progeny (50.2% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.5%, FR: 20.9%, JE: 5.5%, NR: 0.7%, OTHER: 1.3%	HO: 69.7%, FR: 20.7%, JE: 5.0%, NR: 0.8%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.3% 2.6% 2.6%	6.3% 2.6% 2.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	747 Days 1127 Days 2121 Days	748 Days 1127 Days 2173 Days

473 total progeny records from 128 contemporary groups

( 8,156 herdmate records from 128 contemporary groups)

96 progeny ( 1,605 herdmates) born to heifers
121 progeny ( 1,861 herdmates) born to 2nd parity dam
256 progeny ( 4,690 herdmates) born to ≥3rd parity dam
39.5% progeny (49.7% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 70.5%, FR: 21.4%, JE: 4.5%, NR: 0.6%, OTHER: 1.3%	HO: 70.0%, FR: 21.3%, JE: 4.0%, NR: 0.9%, OTHER: 1.4%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18.1% 19.2% 19.7%	19.3% 19% 19.7%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.8kg 40.7kg 40.9kg	40.7kg 40.8kg 40.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	749 Days 1121 Days 2107 Days	742 Days 1121 Days 2188 Days

322 total progeny records from 67 contemporary groups

( 5,992 herdmate records from 67 contemporary groups)

51 progeny ( 1,182 herdmates) born to heifers
69 progeny ( 1,199 herdmates) born to 2nd parity dam
202 progeny ( 3,611 herdmates) born to ≥3rd parity dam
42.9% progeny (47.4% herdmates) were males
Dam Info