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 9.4% 3.1%	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 9.4% 3.1%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	20.8%	94%
May 2025	Birth Size (Progeny expected to be born large or extra large)	20.7%	94%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.9 kg	94%
May 2025	Birth Weight (Expected progeny birth weight)	42.9 kg	94%
Sep 2025	Gestation (Days between conception and birth)	-2.06 days	99%
May 2025	Gestation (Days between conception and birth)	-2.07 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.05	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.03	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.57%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.55%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.4% 3.1%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.4% 3.1%	99% 99%
Sep 2025	Birth Size	20.8%	94%
May 2025	Birth Size	20.7%	94%
Sep 2025	Birth Weight	42.9 kg	94%
May 2025	Birth Weight	42.9 kg	94%
Sep 2025	Gest	-2.06 days	99%
May 2025	Gest	-2.07 days	99%
Sep 2025	Mort	0.05	99%
May 2025	Mort	-0.03	99%
Sep 2025	Maternal Calving Difficulty	6.57%	99%
May 2025	Maternal Calving Difficulty	6.55%	99%

2,937 total progeny records from 909 dairy contemporary groups

( 17,227 herdmate records from 858 dairy contemporary groups)

1,500 progeny ( 3,571 herdmates) born to heifers
512 progeny ( 3,533 herdmates) born to 2nd parity dam
925 progeny ( 10,123 herdmates) born to ≥3rd parity dam
48.5% progeny (51.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 44.2%, FR: 45.0%, JE: 0.3%, NR: 0.0%, OTHER: 0.9%	HO: 44.1%, FR: 43.8%, JE: 0.4%, NR: 0.1%, OTHER: 1.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.6% 3.3% 3.3%	8.2% 3.2% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	787 Days 1148 Days 2293 Days	776 Days 1170 Days 2371 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 35.7%, FR: 50.9%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 40.9%, FR: 42.3%, JE: 3.2%, NR: 0.0%, OTHER: 1.6%
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	42.2kg 42.7kg 42.7kg	41.7kg 41.6kg 41.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	836 Days 1111 Days 1986 Days	788 Days 1146 Days 2273 Days

14 total progeny records from 5 contemporary groups

( 79 herdmate records from 5 contemporary groups)