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 12.0% 3.4%	98% ( 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 12.0% 3.4%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	26.7%	81%
May 2025	Birth Size (Progeny expected to be born large or extra large)	26.4%	81%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.4 kg	89%
May 2025	Birth Weight (Expected progeny birth weight)	42.5 kg	89%
Sep 2025	Gestation (Days between conception and birth)	-0.51 days	99%
May 2025	Gestation (Days between conception and birth)	-0.50 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.29	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.21	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.98%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.96%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 12.0% 3.4%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 12.0% 3.4%	98% 99%
Sep 2025	Birth Size	26.7%	81%
May 2025	Birth Size	26.4%	81%
Sep 2025	Birth Weight	42.4 kg	89%
May 2025	Birth Weight	42.5 kg	89%
Sep 2025	Gest	-0.51 days	99%
May 2025	Gest	-0.50 days	99%
Sep 2025	Mort	0.29	99%
May 2025	Mort	0.21	99%
Sep 2025	Maternal Calving Difficulty	4.98%	98%
May 2025	Maternal Calving Difficulty	4.96%	98%

1,718 total progeny records from 762 dairy contemporary groups

( 9,599 herdmate records from 733 dairy contemporary groups)

661 progeny ( 2,164 herdmates) born to heifers
303 progeny ( 2,297 herdmates) born to 2nd parity dam
754 progeny ( 5,138 herdmates) born to ≥3rd parity dam
47.9% progeny (49.4% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 82.6%, FR: 10.5%, JE: 0.1%, NR: 0.0%, OTHER: 0.5%	HO: 81.6%, FR: 12.1%, JE: 0.1%, NR: 0.0%, OTHER: 0.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9.5% 3.7% 3.6%	9.5% 3.7% 3.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	841 Days 1278 Days 2459 Days	842 Days 1302 Days 2414 Days

1 total progeny records from 1 contemporary groups

( 14 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 61.4%, FR: 19.4%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 71.2%, FR: 12.4%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 23.8%	0% 0% 21.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.9kg 42kg 42.1kg	42.1kg 42.3kg 42.4kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	756 Days 1315 Days 2757 Days	875 Days 1310 Days 1938 Days

14 total progeny records from 5 contemporary groups

( 98 herdmate records from 5 contemporary groups)