20,687 total progeny records from 10,355 dairy contemporary groups ( 668,114 herdmate records from 10,312 dairy contemporary groups)
4,731 progeny ( 45,691 herdmates) born to heifers 4,611 progeny ( 156,550 herdmates) born to 2nd parity dam 11,345 progeny ( 465,873 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 77.9%, FR: 16.5%, JE: 1.8%, NR: 0.4%, OTHER: 2.6%	HO: 68.4%, FR: 21.4%, JE: 6.0%, NR: 0.9%, OTHER: 1.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.7% 2.6% 2.6%	6.4% 2.5% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	19.2% 19.2% 19.2%	18.7% 18.9% 19.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.6kg 41.4kg 41.3kg	40.6kg 40.5kg 40.6kg