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 6.2% 2.6%	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 6.2% 2.6%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	18.0%	95%
May 2025	Birth Size (Progeny expected to be born large or extra large)	18.2%	95%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.0 kg	93%
May 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	94%
Sep 2025	Gestation (Days between conception and birth)	-2.48 days	99%
May 2025	Gestation (Days between conception and birth)	-2.50 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.12	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.05	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.72%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.67%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.2% 2.6%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.2% 2.6%	99% 99%
Sep 2025	Birth Size	18.0%	95%
May 2025	Birth Size	18.2%	95%
Sep 2025	Birth Weight	41.0 kg	93%
May 2025	Birth Weight	41.1 kg	94%
Sep 2025	Gest	-2.48 days	99%
May 2025	Gest	-2.50 days	99%
Sep 2025	Mort	0.12	99%
May 2025	Mort	0.05	99%
Sep 2025	Maternal Calving Difficulty	4.72%	99%
May 2025	Maternal Calving Difficulty	4.67%	99%

4,009 total progeny records from 1,195 dairy contemporary groups

( 29,240 herdmate records from 1,162 dairy contemporary groups)

1,710 progeny ( 5,839 herdmates) born to heifers
822 progeny ( 6,976 herdmates) born to 2nd parity dam
1,477 progeny ( 16,425 herdmates) born to ≥3rd parity dam
44.8% progeny (48.3% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 85.5%, FR: 10.3%, JE: 0.4%, NR: 0.2%, OTHER: 1.6%	HO: 82.1%, FR: 12.6%, JE: 0.6%, NR: 0.2%, OTHER: 2.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.4% 2.9% 3.1%	7.4% 2.9% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	782 Days 1180 Days 2104 Days	783 Days 1175 Days 2162 Days

54 total progeny records from 27 contemporary groups

( 911 herdmate records from 27 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 85.9%, FR: 9.9%, JE: 0.3%, NR: 0.0%, OTHER: 2.1%	HO: 84.8%, FR: 8.9%, JE: 0.4%, NR: 0.0%, OTHER: 1.9%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	22.4% 19.8% 19.7%	20.7% 20.6% 20.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.7kg 41.8kg 42kg	41.7kg 41.9kg 41.8kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	790 Days 1172 Days 2182 Days	777 Days 1179 Days 2171 Days

55 total progeny records from 27 contemporary groups

( 1,121 herdmate records from 26 contemporary groups)