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 11.3% 5.0%	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 11.3% 5.0%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	27.5%	92%
May 2025	Birth Size (Progeny expected to be born large or extra large)	27.2%	92%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.9 kg	94%
May 2025	Birth Weight (Expected progeny birth weight)	43.9 kg	94%
Sep 2025	Gestation (Days between conception and birth)	-0.11 days	99%
May 2025	Gestation (Days between conception and birth)	-0.13 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.02	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.09	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.69%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.67%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.3% 5.0%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.3% 5.0%	98% 99%
Sep 2025	Birth Size	27.5%	92%
May 2025	Birth Size	27.2%	92%
Sep 2025	Birth Weight	43.9 kg	94%
May 2025	Birth Weight	43.9 kg	94%
Sep 2025	Gest	-0.11 days	99%
May 2025	Gest	-0.13 days	99%
Sep 2025	Mort	-0.02	99%
May 2025	Mort	-0.09	99%
Sep 2025	Maternal Calving Difficulty	5.69%	99%
May 2025	Maternal Calving Difficulty	5.67%	99%

6,193 total progeny records from 1,942 dairy contemporary groups

( 40,141 herdmate records from 1,913 dairy contemporary groups)

127 progeny ( 1,111 herdmates) born to heifers
1,580 progeny ( 10,751 herdmates) born to 2nd parity dam
4,486 progeny ( 28,279 herdmates) born to ≥3rd parity dam
48.3% progeny (50.7% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.3%, FR: 12.8%, JE: 0.1%, NR: 0.1%, OTHER: 0.6%	HO: 73.0%, FR: 13.5%, JE: 0.1%, NR: 0.1%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.9% 3.5% 3.5%	8.9% 3.5% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	878 Days 1207 Days 2335 Days	822 Days 1192 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: 79.4%, FR: 10.1%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 76.9%, FR: 7.3%, JE: 0.0%, NR: 0.0%, OTHER: 2.6%
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	42.8kg 42.3kg 42.2kg	42.4kg 42.6kg 42.5kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	731 Days 1247 Days 1966 Days	753 Days 1096 Days 2221 Days

29 total progeny records from 10 contemporary groups

( 298 herdmate records from 10 contemporary groups)