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 8.3% 3.4%	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 8.4% 3.5%	97% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	24.2%	90%
May 2025	Birth Size (Progeny expected to be born large or extra large)	24.1%	90%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.3 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	42.3 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-2.66 days	99%
May 2025	Gestation (Days between conception and birth)	-2.67 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.15	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.08	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.31%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.26%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.3% 3.4%	97% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.4% 3.5%	97% 99%
Sep 2025	Birth Size	24.2%	90%
May 2025	Birth Size	24.1%	90%
Sep 2025	Birth Weight	42.3 kg	95%
May 2025	Birth Weight	42.3 kg	95%
Sep 2025	Gest	-2.66 days	99%
May 2025	Gest	-2.67 days	99%
Sep 2025	Mort	0.15	99%
May 2025	Mort	0.08	99%
Sep 2025	Maternal Calving Difficulty	5.31%	99%
May 2025	Maternal Calving Difficulty	5.26%	99%

2,937 total progeny records from 646 dairy contemporary groups

( 33,225 herdmate records from 643 dairy contemporary groups)

112 progeny ( 1,114 herdmates) born to heifers
753 progeny ( 9,322 herdmates) born to 2nd parity dam
2,072 progeny ( 22,789 herdmates) born to ≥3rd parity dam
50.6% progeny (51.5% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 60.0%, FR: 21.0%, JE: 8.3%, NR: 1.0%, OTHER: 3.7%	HO: 63.3%, FR: 20.6%, JE: 6.4%, NR: 1.2%, OTHER: 3.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.8% 2.7% 2.9%	6.9% 2.7% 2.9%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	813 Days 1129 Days 2140 Days	768 Days 1129 Days 2146 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 55.0%, FR: 21.8%, JE: 6.8%, NR: 3.1%, OTHER: 8.1%	HO: 64.3%, FR: 20.9%, JE: 5.3%, NR: 2.7%, OTHER: 3.9%
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	40.9kg 41.4kg 41.1kg	40.8kg 40.8kg 41.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	755 Days 1134 Days 2212 Days	744 Days 1145 Days 2038 Days

88 total progeny records from 16 contemporary groups

( 1,869 herdmate records from 16 contemporary groups)