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	Low 6.1% 2.3%	97% ( V High) 97% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.1% 2.3%	97% 97%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	17.4%	95%
May 2025	Birth Size (Progeny expected to be born large or extra large)	17.4%	96%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.7 kg	96%
May 2025	Birth Weight (Expected progeny birth weight)	40.7 kg	96%
Sep 2025	Gestation (Days between conception and birth)	-4.08 days	99%
May 2025	Gestation (Days between conception and birth)	-4.09 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.30	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.26	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.20%	96%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.17%	96%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.1% 2.3%	97% ( V High) 97% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.1% 2.3%	97% 97%
Sep 2025	Birth Size	17.4%	95%
May 2025	Birth Size	17.4%	96%
Sep 2025	Birth Weight	40.7 kg	96%
May 2025	Birth Weight	40.7 kg	96%
Sep 2025	Gest	-4.08 days	99%
May 2025	Gest	-4.09 days	99%
Sep 2025	Mort	0.30	99%
May 2025	Mort	0.26	99%
Sep 2025	Maternal Calving Difficulty	5.20%	96%
May 2025	Maternal Calving Difficulty	5.17%	96%

1,276 total progeny records from 301 dairy contemporary groups

( 13,631 herdmate records from 300 dairy contemporary groups)

192 progeny ( 1,174 herdmates) born to heifers
350 progeny ( 3,449 herdmates) born to 2nd parity dam
734 progeny ( 9,008 herdmates) born to ≥3rd parity dam
51.5% progeny (51.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.8%, FR: 17.3%, JE: 1.4%, NR: 0.3%, OTHER: 2.3%	HO: 72.1%, FR: 19.9%, JE: 1.6%, NR: 0.4%, OTHER: 3.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7% 2.8% 2.8%	7% 2.7% 2.8%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	746 Days 1150 Days 2174 Days	767 Days 1145 Days 2152 Days

83 total progeny records from 13 contemporary groups

( 1,205 herdmate records from 13 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 45.8%, FR: 31.6%, JE: 0.2%, NR: 0.6%, OTHER: 9.8%	HO: 48.6%, FR: 29.2%, JE: 0.4%, NR: 1.2%, OTHER: 13.2%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21.8% 20.9% 21.2%	21.4% 21% 20.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.9kg 41.6kg 41.4kg	41.5kg 41.7kg 41.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	721 Days 1115 Days 2179 Days	748 Days 1120 Days 2188 Days

60 total progeny records from 10 contemporary groups

( 1,116 herdmate records from 10 contemporary groups)