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 8.8% 3.0%	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 8.8% 3.1%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.5%	87%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.3%	87%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.3 kg	92%
May 2025	Birth Weight (Expected progeny birth weight)	41.3 kg	92%
Sep 2025	Gestation (Days between conception and birth)	-1.91 days	99%
May 2025	Gestation (Days between conception and birth)	-1.91 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.20	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.13	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.27%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.24%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.8% 3.0%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.8% 3.1%	98% 99%
Sep 2025	Birth Size	21.5%	87%
May 2025	Birth Size	21.3%	87%
Sep 2025	Birth Weight	41.3 kg	92%
May 2025	Birth Weight	41.3 kg	92%
Sep 2025	Gest	-1.91 days	99%
May 2025	Gest	-1.91 days	99%
Sep 2025	Mort	0.20	99%
May 2025	Mort	0.13	99%
Sep 2025	Maternal Calving Difficulty	5.27%	98%
May 2025	Maternal Calving Difficulty	5.24%	98%

2,135 total progeny records from 515 dairy contemporary groups

( 15,994 herdmate records from 511 dairy contemporary groups)

528 progeny ( 1,576 herdmates) born to heifers
497 progeny ( 4,013 herdmates) born to 2nd parity dam
1,110 progeny ( 10,405 herdmates) born to ≥3rd parity dam
49.9% progeny (50.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 70.2%, FR: 17.2%, JE: 2.2%, NR: 0.1%, OTHER: 2.8%	HO: 69.6%, FR: 16.8%, JE: 2.5%, NR: 0.2%, OTHER: 3.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.9% 3.1% 3.3%	8% 3.1% 3.2%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	763 Days 1147 Days 2178 Days	778 Days 1153 Days 2230 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 89.5%, FR: 10.0%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 66.5%, FR: 24.3%, JE: 6.4%, NR: 1.6%, 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	0kg 41.8kg 41.9kg	0kg 41kg 41.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1114 Days 2110 Days	0 Days 1153 Days 1945 Days

25 total progeny records from 7 contemporary groups

( 556 herdmate records from 7 contemporary groups)