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 8.9% 3.1%	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 8.8% 3.1%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	24.7%	99%
May 2025	Birth Size (Progeny expected to be born large or extra large)	24.5%	99%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.2 kg	99%
May 2025	Birth Weight (Expected progeny birth weight)	43.2 kg	99%
Sep 2025	Gestation (Days between conception and birth)	-1.45 days	99%
May 2025	Gestation (Days between conception and birth)	-1.60 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.28	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.36	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.06%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.05%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.9% 3.1%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.8% 3.1%	99% 99%
Sep 2025	Birth Size	24.7%	99%
May 2025	Birth Size	24.5%	99%
Sep 2025	Birth Weight	43.2 kg	99%
May 2025	Birth Weight	43.2 kg	99%
Sep 2025	Gest	-1.45 days	99%
May 2025	Gest	-1.60 days	99%
Sep 2025	Mort	-0.28	99%
May 2025	Mort	-0.36	99%
Sep 2025	Maternal Calving Difficulty	5.06%	99%
May 2025	Maternal Calving Difficulty	5.05%	99%

46,936 total progeny records from 11,994 dairy contemporary groups

( 220,505 herdmate records from 11,603 dairy contemporary groups)

1,774 progeny ( 8,039 herdmates) born to heifers
11,394 progeny ( 58,697 herdmates) born to 2nd parity dam
33,768 progeny ( 153,769 herdmates) born to ≥3rd parity dam
49.3% progeny (50.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 72.6%, FR: 12.6%, JE: 0.2%, NR: 0.1%, OTHER: 1.4%	HO: 71.7%, FR: 13.4%, JE: 0.4%, NR: 0.2%, OTHER: 2.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.8% 3.5% 3.5%	8.7% 3.4% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	880 Days 1210 Days 2332 Days	818 Days 1197 Days 2346 Days

3 total progeny records from 3 contemporary groups

( 88 herdmate records from 3 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.6%, FR: 12.6%, JE: 0.0%, NR: 0.5%, OTHER: 1.9%	HO: 68.0%, FR: 13.2%, JE: 1.5%, NR: 2.5%, OTHER: 3.9%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 18.6%	0% 0% 16.6%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.6kg 42.4kg 42.4kg	42.1kg 42kg 42.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	789 Days 1177 Days 2217 Days	772 Days 1169 Days 2246 Days

703 total progeny records from 123 contemporary groups

( 4,089 herdmate records from 121 contemporary groups)