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	Low 7.3% 2.6%	96% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.4% 2.6%	96% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.2%	87%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.1%	87%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.3 kg	96%
May 2025	Birth Weight (Expected progeny birth weight)	42.3 kg	96%
Sep 2025	Gestation (Days between conception and birth)	-5.30 days	99%
May 2025	Gestation (Days between conception and birth)	-5.30 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.18	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.25	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.75%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.72%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.3% 2.6%	96% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.4% 2.6%	96% 99%
Sep 2025	Birth Size	21.2%	87%
May 2025	Birth Size	21.1%	87%
Sep 2025	Birth Weight	42.3 kg	96%
May 2025	Birth Weight	42.3 kg	96%
Sep 2025	Gest	-5.30 days	99%
May 2025	Gest	-5.30 days	99%
Sep 2025	Mort	-0.18	99%
May 2025	Mort	-0.25	99%
Sep 2025	Maternal Calving Difficulty	5.75%	98%
May 2025	Maternal Calving Difficulty	5.72%	98%

2,005 total progeny records from 361 dairy contemporary groups

( 18,912 herdmate records from 360 dairy contemporary groups)

129 progeny ( 1,565 herdmates) born to heifers
558 progeny ( 4,873 herdmates) born to 2nd parity dam
1,318 progeny ( 12,474 herdmates) born to ≥3rd parity dam
52.6% progeny (51.3% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 61.8%, FR: 21.7%, JE: 6.4%, NR: 1.3%, OTHER: 3.8%	HO: 61.8%, FR: 20.7%, JE: 6.0%, NR: 2.1%, OTHER: 4.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.2% 2.8% 2.9%	6.7% 2.7% 2.9%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	761 Days 1122 Days 2088 Days	747 Days 1135 Days 2156 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 79.0%, FR: 15.5%, JE: 1.8%, NR: 1.7%, OTHER: 0.9%	HO: 65.5%, FR: 14.8%, JE: 9.4%, NR: 6.5%, OTHER: 2.1%
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	41.6kg 40.5kg 41.2kg	40.2kg 40.4kg 40.8kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	740 Days 1117 Days 1969 Days	732 Days 1124 Days 1947 Days

117 total progeny records from 15 contemporary groups

( 2,328 herdmate records from 15 contemporary groups)