18,734 total progeny records from 9,148 dairy contemporary groups ( 539,994 herdmate records from 9,107 dairy contemporary groups)
4,298 progeny ( 40,073 herdmates) born to heifers 4,459 progeny ( 124,961 herdmates) born to 2nd parity dam 9,977 progeny ( 374,960 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.3%, FR: 20.8%, JE: 1.9%, NR: 0.4%, OTHER: 0.6%	HO: 71.4%, FR: 20.5%, JE: 4.4%, NR: 0.7%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.8% 2.4% 2.4%	6.4% 2.5% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	16% 16.2% 16.1%	18.8% 18.8% 19.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.5kg 40.5kg 40.5kg	40.9kg 41kg 41kg