27,152 total progeny records from 10,428 dairy contemporary groups ( 654,957 herdmate records from 10,373 dairy contemporary groups)
5,038 progeny ( 43,119 herdmates) born to heifers 5,150 progeny ( 158,839 herdmates) born to 2nd parity dam 16,964 progeny ( 452,999 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 66.7%, FR: 25.7%, JE: 3.8%, NR: 0.9%, OTHER: 1.2%	HO: 64.5%, FR: 21.1%, JE: 9.3%, NR: 1.2%, OTHER: 1.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.7% 2.6% 2.6%	6.5% 2.5% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20.5% 19.9% 19.7%	18.8% 18.7% 19.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.8kg 40.8kg 40.6kg	40.2kg 40.3kg 40.4kg