17,900 total progeny records from 9,827 dairy contemporary groups ( 579,300 herdmate records from 9,791 dairy contemporary groups)
3,227 progeny ( 32,893 herdmates) born to heifers 3,351 progeny ( 139,497 herdmates) born to 2nd parity dam 11,322 progeny ( 406,910 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 80.1%, FR: 16.2%, JE: 1.3%, NR: 0.4%, OTHER: 0.8%	HO: 70.8%, FR: 19.4%, JE: 5.3%, NR: 0.9%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6% 2.4% 2.4%	6.8% 2.6% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	16.6% 16.7% 16.9%	18.9% 19% 19.5%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.8kg 40.8kg 40.7kg	40.9kg 41kg 41.1kg