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 8.7% 3.2%	97% ( 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 8.7% 3.2%	97% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	23.3%	94%
May 2025	Birth Size (Progeny expected to be born large or extra large)	23.1%	94%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.8 kg	96%
May 2025	Birth Weight (Expected progeny birth weight)	42.8 kg	96%
Sep 2025	Gestation (Days between conception and birth)	-3.41 days	99%
May 2025	Gestation (Days between conception and birth)	-3.43 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.14	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.07	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.30%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.26%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.7% 3.2%	97% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.7% 3.2%	97% 99%
Sep 2025	Birth Size	23.3%	94%
May 2025	Birth Size	23.1%	94%
Sep 2025	Birth Weight	42.8 kg	96%
May 2025	Birth Weight	42.8 kg	96%
Sep 2025	Gest	-3.41 days	99%
May 2025	Gest	-3.43 days	99%
Sep 2025	Mort	0.14	99%
May 2025	Mort	0.07	99%
Sep 2025	Maternal Calving Difficulty	6.30%	99%
May 2025	Maternal Calving Difficulty	6.26%	99%

2,725 total progeny records from 875 dairy contemporary groups

( 37,441 herdmate records from 863 dairy contemporary groups)

136 progeny ( 1,369 herdmates) born to heifers
747 progeny ( 11,287 herdmates) born to 2nd parity dam
1,842 progeny ( 24,785 herdmates) born to ≥3rd parity dam
50.3% progeny (51.5% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.9%, FR: 17.2%, JE: 1.7%, NR: 0.4%, OTHER: 1.7%	HO: 72.6%, FR: 17.2%, JE: 3.1%, NR: 0.8%, OTHER: 2.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.2% 2.8% 2.9%	6.7% 2.9% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	841 Days 1147 Days 2120 Days	757 Days 1141 Days 2151 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.5%, FR: 18.7%, JE: 1.5%, NR: 2.1%, OTHER: 1.6%	HO: 68.8%, FR: 15.0%, JE: 6.5%, NR: 5.5%, OTHER: 1.7%
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	41kg 40.9kg 41.5kg	40.4kg 40.9kg 41.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	813 Days 1128 Days 1957 Days	737 Days 1121 Days 2057 Days

120 total progeny records from 30 contemporary groups

( 2,254 herdmate records from 30 contemporary groups)