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 13.4% 4.8%	98% ( 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 13.4% 4.8%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	29.3%	80%
May 2025	Birth Size (Progeny expected to be born large or extra large)	29.5%	80%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.4 kg	93%
May 2025	Birth Weight (Expected progeny birth weight)	43.3 kg	93%
Sep 2025	Gestation (Days between conception and birth)	-1.83 days	99%
May 2025	Gestation (Days between conception and birth)	-1.83 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.40	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.32	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.55%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.51%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 13.4% 4.8%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 13.4% 4.8%	98% 99%
Sep 2025	Birth Size	29.3%	80%
May 2025	Birth Size	29.5%	80%
Sep 2025	Birth Weight	43.4 kg	93%
May 2025	Birth Weight	43.3 kg	93%
Sep 2025	Gest	-1.83 days	99%
May 2025	Gest	-1.83 days	99%
Sep 2025	Mort	0.40	99%
May 2025	Mort	0.32	99%
Sep 2025	Maternal Calving Difficulty	5.55%	98%
May 2025	Maternal Calving Difficulty	5.51%	98%

1,917 total progeny records from 712 dairy contemporary groups

( 10,003 herdmate records from 680 dairy contemporary groups)

485 progeny ( 1,288 herdmates) born to heifers
486 progeny ( 2,612 herdmates) born to 2nd parity dam
946 progeny ( 6,103 herdmates) born to ≥3rd parity dam
47.5% progeny (49.5% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 79.6%, FR: 11.8%, JE: 0.1%, NR: 0.0%, OTHER: 0.1%	HO: 77.8%, FR: 12.8%, JE: 0.1%, NR: 0.0%, OTHER: 0.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9.3% 3.8% 3.6%	9.3% 3.8% 3.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	840 Days 1252 Days 2355 Days	840 Days 1235 Days 2352 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 67.8%, FR: 15.2%, JE: 2.9%, NR: 0.0%, OTHER: 0.0%	HO: 70.8%, FR: 16.2%, JE: 0.7%, NR: 0.0%, OTHER: 0.0%
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	40.5kg 41.6kg 41.9kg	42.2kg 42.3kg 42.1kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	734 Days 1174 Days 2486 Days	773 Days 1183 Days 2385 Days

34 total progeny records from 9 contemporary groups

( 225 herdmate records from 9 contemporary groups)