6,378 total progeny records from 2,714 dairy contemporary groups ( 170,685 herdmate records from 2,707 dairy contemporary groups)
1,477 progeny ( 15,338 herdmates) born to heifers 1,649 progeny ( 39,915 herdmates) born to 2nd parity dam 3,252 progeny ( 115,432 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 72.5%, FR: 23.5%, JE: 1.2%, NR: 0.5%, OTHER: 1.0%	HO: 68.3%, FR: 21.8%, JE: 5.8%, NR: 0.8%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.5% 2.5% 2.5%	6.4% 2.5% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18.7% 18.8% 18.7%	19% 19% 19.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.4kg 40.6kg 40.2kg	40.2kg 40.2kg 40.5kg