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 12.5% 4.7%	60% ( High) 85% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 12.4% 4.7%	60% 86%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	28.7%	66%
May 2025	Birth Size (Progeny expected to be born large or extra large)	28.8%	66%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.6 kg	70%
May 2025	Birth Weight (Expected progeny birth weight)	43.8 kg	71%
Sep 2025	Gestation (Days between conception and birth)	2.04 days	82%
May 2025	Gestation (Days between conception and birth)	1.99 days	82%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.40	82%
May 2025	Mortality (Calves dead at or soon after birth)	0.32	82%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	2.77%	69%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	2.51%	69%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 12.5% 4.7%	60% ( High) 85% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 12.4% 4.7%	60% 86%
Sep 2025	Birth Size	28.7%	66%
May 2025	Birth Size	28.8%	66%
Sep 2025	Birth Weight	43.6 kg	70%
May 2025	Birth Weight	43.8 kg	71%
Sep 2025	Gest	2.04 days	82%
May 2025	Gest	1.99 days	82%
Sep 2025	Mort	0.40	82%
May 2025	Mort	0.32	82%
Sep 2025	Maternal Calving Difficulty	2.77%	69%
May 2025	Maternal Calving Difficulty	2.51%	69%

90 total progeny records from 23 dairy contemporary groups

( 1,118 herdmate records from 23 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 73.4%, FR: 9.5%, JE: 2.4%, NR: 2.2%, OTHER: 4.3%	HO: 64.4%, FR: 10.6%, JE: 6.2%, NR: 1.7%, OTHER: 8.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.1% 2.7% 2.9%	6.3% 2.8% 2.9%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	843 Days 1117 Days 2230 Days	722 Days 1132 Days 2122 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 79.7%, FR: 2.1%, JE: 0.0%, NR: 8.3%, OTHER: 4.7%	HO: 83.8%, FR: 9.0%, JE: 2.0%, NR: 2.5%, OTHER: 0.6%
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	40.7kg 41.3kg 42.3kg	40.7kg 41.5kg 41.7kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	687 Days 1064 Days 2251 Days	725 Days 1124 Days 1823 Days

6 total progeny records from 3 contemporary groups

( 110 herdmate records from 3 contemporary groups)