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	Moderate 8.1% 2.8%	95% ( V High) 98% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.1% 2.8%	95% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	20.0%	85%
May 2025	Birth Size (Progeny expected to be born large or extra large)	20.3%	85%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	41.2 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-3.14 days	99%
May 2025	Gestation (Days between conception and birth)	-3.15 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.49	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.56	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.56%	97%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.54%	97%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.1% 2.8%	95% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.1% 2.8%	95% 98%
Sep 2025	Birth Size	20.0%	85%
May 2025	Birth Size	20.3%	85%
Sep 2025	Birth Weight	41.1 kg	95%
May 2025	Birth Weight	41.2 kg	95%
Sep 2025	Gest	-3.14 days	99%
May 2025	Gest	-3.15 days	99%
Sep 2025	Mort	-0.49	99%
May 2025	Mort	-0.56	99%
Sep 2025	Maternal Calving Difficulty	5.56%	97%
May 2025	Maternal Calving Difficulty	5.54%	97%

1,322 total progeny records from 466 dairy contemporary groups

( 18,226 herdmate records from 464 dairy contemporary groups)

126 progeny ( 1,029 herdmates) born to heifers
364 progeny ( 4,990 herdmates) born to 2nd parity dam
832 progeny ( 12,207 herdmates) born to ≥3rd parity dam
50.2% progeny (51.7% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.8%, FR: 14.0%, JE: 1.5%, NR: 0.5%, OTHER: 1.2%	HO: 70.2%, FR: 17.2%, JE: 2.1%, NR: 1.3%, OTHER: 1.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.9% 3% 3.3%	7.9% 3% 3.2%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	771 Days 1150 Days 2229 Days	762 Days 1141 Days 2213 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 77.2%, FR: 10.1%, JE: 0.0%, NR: 2.2%, OTHER: 4.5%	HO: 70.6%, FR: 15.7%, JE: 0.1%, NR: 3.6%, OTHER: 6.5%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 0%	0% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42kg 41.4kg 42.2kg	41.3kg 41.6kg 41.8kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	744 Days 1119 Days 2133 Days	742 Days 1145 Days 2032 Days

45 total progeny records from 13 contemporary groups

( 1,219 herdmate records from 13 contemporary groups)