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 8.0% 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	Moderate 8.0% 2.9%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	18.7%	98%
May 2025	Birth Size (Progeny expected to be born large or extra large)	18.8%	98%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.6 kg	99%
May 2025	Birth Weight (Expected progeny birth weight)	41.6 kg	99%
Sep 2025	Gestation (Days between conception and birth)	-4.16 days	99%
May 2025	Gestation (Days between conception and birth)	-4.30 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.51	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.59	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.86%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.86%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.0% 2.9%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.0% 2.9%	99% 99%
Sep 2025	Birth Size	18.7%	98%
May 2025	Birth Size	18.8%	98%
Sep 2025	Birth Weight	41.6 kg	99%
May 2025	Birth Weight	41.6 kg	99%
Sep 2025	Gest	-4.16 days	99%
May 2025	Gest	-4.30 days	99%
Sep 2025	Mort	-0.51	99%
May 2025	Mort	-0.59	99%
Sep 2025	Maternal Calving Difficulty	6.86%	99%
May 2025	Maternal Calving Difficulty	6.86%	99%

30,159 total progeny records from 8,347 dairy contemporary groups

( 168,101 herdmate records from 8,095 dairy contemporary groups)

1,376 progeny ( 6,654 herdmates) born to heifers
7,000 progeny ( 44,389 herdmates) born to 2nd parity dam
21,783 progeny ( 117,058 herdmates) born to ≥3rd parity dam
50.5% progeny (50.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.8%, FR: 13.0%, JE: 0.4%, NR: 0.3%, OTHER: 1.7%	HO: 75.2%, FR: 12.7%, JE: 0.5%, NR: 0.3%, OTHER: 2.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.6% 3.3% 3.5%	8.3% 3.3% 3.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	874 Days 1217 Days 2317 Days	806 Days 1194 Days 2302 Days

1 total progeny records from 1 contemporary groups

( 20 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 65.8%, FR: 20.2%, JE: 0.7%, NR: 0.4%, OTHER: 3.6%	HO: 68.6%, FR: 16.6%, JE: 1.8%, NR: 1.4%, OTHER: 4.3%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 18.7%	0% 0% 20.8%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.4kg 41.8kg 42.4kg	41.7kg 41.6kg 42.1kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	940 Days 1182 Days 2335 Days	763 Days 1167 Days 2193 Days

250 total progeny records from 58 contemporary groups

( 2,286 herdmate records from 58 contemporary groups)