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 10.3% 4.4%	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 10.2% 4.4%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	25.8%	93%
May 2025	Birth Size (Progeny expected to be born large or extra large)	25.5%	93%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.1 kg	97%
May 2025	Birth Weight (Expected progeny birth weight)	43.1 kg	97%
Sep 2025	Gestation (Days between conception and birth)	-2.42 days	99%
May 2025	Gestation (Days between conception and birth)	-2.44 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.09	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.16	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.45%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.44%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.3% 4.4%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.2% 4.4%	99% 99%
Sep 2025	Birth Size	25.8%	93%
May 2025	Birth Size	25.5%	93%
Sep 2025	Birth Weight	43.1 kg	97%
May 2025	Birth Weight	43.1 kg	97%
Sep 2025	Gest	-2.42 days	99%
May 2025	Gest	-2.44 days	99%
Sep 2025	Mort	-0.09	99%
May 2025	Mort	-0.16	99%
Sep 2025	Maternal Calving Difficulty	5.45%	99%
May 2025	Maternal Calving Difficulty	5.44%	99%

7,217 total progeny records from 2,445 dairy contemporary groups

( 35,393 herdmate records from 2,378 dairy contemporary groups)

493 progeny ( 2,437 herdmates) born to heifers
2,115 progeny ( 10,516 herdmates) born to 2nd parity dam
4,609 progeny ( 22,440 herdmates) born to ≥3rd parity dam
49.2% progeny (49.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 80.9%, FR: 11.5%, JE: 0.0%, NR: 0.0%, OTHER: 0.1%	HO: 80.3%, FR: 12.0%, JE: 0.1%, NR: 0.0%, OTHER: 0.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9.8% 3.8% 3.7%	10% 3.7% 3.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	890 Days 1287 Days 2312 Days	861 Days 1285 Days 2341 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 71.2%, FR: 14.4%, JE: 0.9%, NR: 0.0%, OTHER: 0.0%	HO: 67.4%, FR: 17.7%, JE: 0.6%, NR: 0.0%, OTHER: 1.3%
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	42kg 42.3kg 42.3kg	42.4kg 42.4kg 42.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	786 Days 1229 Days 2279 Days	813 Days 1207 Days 2562 Days

58 total progeny records from 25 contemporary groups

( 530 herdmate records from 25 contemporary groups)