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	High 9.8% 3.9%	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	High 9.8% 3.9%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	27.3%	90%
May 2025	Birth Size (Progeny expected to be born large or extra large)	27.0%	90%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.5 kg	93%
May 2025	Birth Weight (Expected progeny birth weight)	41.5 kg	93%
Sep 2025	Gestation (Days between conception and birth)	-1.34 days	99%
May 2025	Gestation (Days between conception and birth)	-1.34 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.07	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.14	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.52%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.49%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.8% 3.9%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.8% 3.9%	99% 99%
Sep 2025	Birth Size	27.3%	90%
May 2025	Birth Size	27.0%	90%
Sep 2025	Birth Weight	41.5 kg	93%
May 2025	Birth Weight	41.5 kg	93%
Sep 2025	Gest	-1.34 days	99%
May 2025	Gest	-1.34 days	99%
Sep 2025	Mort	-0.07	99%
May 2025	Mort	-0.14	99%
Sep 2025	Maternal Calving Difficulty	4.52%	99%
May 2025	Maternal Calving Difficulty	4.49%	99%

3,518 total progeny records from 1,254 dairy contemporary groups

( 20,170 herdmate records from 1,225 dairy contemporary groups)

951 progeny ( 3,053 herdmates) born to heifers
768 progeny ( 5,634 herdmates) born to 2nd parity dam
1,799 progeny ( 11,483 herdmates) born to ≥3rd parity dam
46.4% progeny (49.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 87.0%, FR: 8.7%, JE: 0.1%, NR: 0.0%, OTHER: 0.4%	HO: 84.6%, FR: 10.2%, JE: 0.2%, NR: 0.0%, OTHER: 0.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9.6% 3.6% 3.7%	9.5% 3.7% 3.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	854 Days 1279 Days 2295 Days	841 Days 1262 Days 2299 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 88.1%, FR: 7.2%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 84.6%, FR: 12.7%, JE: 0.0%, NR: 0.0%, OTHER: 0.4%
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	42.8kg 42.2kg 42.2kg	42.2kg 42.2kg 42.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	866 Days 1166 Days 1885 Days	742 Days 1123 Days 2033 Days

20 total progeny records from 11 contemporary groups

( 430 herdmate records from 11 contemporary groups)