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 13.8% 4.8%	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 13.9% 4.8%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	32.9%	89%
May 2025	Birth Size (Progeny expected to be born large or extra large)	33.4%	89%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.1 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	42.0 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-1.14 days	99%
May 2025	Gestation (Days between conception and birth)	-1.14 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.43	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.36	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.82%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.79%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 13.8% 4.8%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 13.9% 4.8%	98% 99%
Sep 2025	Birth Size	32.9%	89%
May 2025	Birth Size	33.4%	89%
Sep 2025	Birth Weight	42.1 kg	95%
May 2025	Birth Weight	42.0 kg	95%
Sep 2025	Gest	-1.14 days	99%
May 2025	Gest	-1.14 days	99%
Sep 2025	Mort	0.43	99%
May 2025	Mort	0.36	99%
Sep 2025	Maternal Calving Difficulty	4.82%	98%
May 2025	Maternal Calving Difficulty	4.79%	98%

1,978 total progeny records from 495 dairy contemporary groups

( 18,628 herdmate records from 493 dairy contemporary groups)

304 progeny ( 1,493 herdmates) born to heifers
495 progeny ( 4,860 herdmates) born to 2nd parity dam
1,179 progeny ( 12,275 herdmates) born to ≥3rd parity dam
51.7% progeny (50.7% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 67.1%, FR: 20.1%, JE: 3.6%, NR: 0.5%, OTHER: 2.1%	HO: 65.3%, FR: 20.5%, JE: 4.1%, NR: 1.0%, OTHER: 2.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.3% 2.9% 3.2%	7.3% 2.9% 3.1%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	744 Days 1145 Days 2184 Days	753 Days 1141 Days 2201 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 50.4%, FR: 30.6%, JE: 5.8%, NR: 0.0%, OTHER: 3.3%	HO: 58.6%, FR: 26.3%, JE: 4.6%, NR: 3.5%, OTHER: 3.3%
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	0kg 40.3kg 41.9kg	0kg 40.6kg 41.5kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1147 Days 1935 Days	0 Days 1143 Days 2072 Days

44 total progeny records from 12 contemporary groups

( 971 herdmate records from 12 contemporary groups)