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 8.2% 3.2%	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 8.2% 3.2%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	26.1%	95%
May 2025	Birth Size (Progeny expected to be born large or extra large)	25.6%	95%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.8 kg	94%
May 2025	Birth Weight (Expected progeny birth weight)	42.8 kg	94%
Sep 2025	Gestation (Days between conception and birth)	-0.73 days	99%
May 2025	Gestation (Days between conception and birth)	-0.76 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.41	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.49	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.36%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.34%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.2% 3.2%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.2% 3.2%	98% 99%
Sep 2025	Birth Size	26.1%	95%
May 2025	Birth Size	25.6%	95%
Sep 2025	Birth Weight	42.8 kg	94%
May 2025	Birth Weight	42.8 kg	94%
Sep 2025	Gest	-0.73 days	99%
May 2025	Gest	-0.76 days	99%
Sep 2025	Mort	-0.41	99%
May 2025	Mort	-0.49	99%
Sep 2025	Maternal Calving Difficulty	5.36%	99%
May 2025	Maternal Calving Difficulty	5.34%	99%

6,287 total progeny records from 2,179 dairy contemporary groups

( 52,958 herdmate records from 2,143 dairy contemporary groups)

156 progeny ( 1,054 herdmates) born to heifers
1,565 progeny ( 13,802 herdmates) born to 2nd parity dam
4,566 progeny ( 38,102 herdmates) born to ≥3rd parity dam
49.4% progeny (50.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 76.0%, FR: 11.9%, JE: 0.3%, NR: 0.2%, OTHER: 1.6%	HO: 74.6%, FR: 12.6%, JE: 0.6%, NR: 0.3%, OTHER: 2.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8% 3.2% 3.4%	8% 3.2% 3.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	868 Days 1185 Days 2301 Days	794 Days 1175 Days 2287 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 59.1%, FR: 11.9%, JE: 0.2%, NR: 0.0%, OTHER: 21.9%	HO: 70.3%, FR: 11.7%, JE: 0.3%, NR: 0.0%, OTHER: 6.5%
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	0kg 42.2kg 42kg	0kg 42.1kg 42.6kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1155 Days 1905 Days	0 Days 1128 Days 2320 Days

20 total progeny records from 7 contemporary groups

( 276 herdmate records from 7 contemporary groups)