4,192 total progeny records from 2,239 dairy contemporary groups ( 140,359 herdmate records from 2,236 dairy contemporary groups)
1,010 progeny ( 10,039 herdmates) born to heifers 919 progeny ( 32,805 herdmates) born to 2nd parity dam 2,263 progeny ( 97,515 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 72.3%, FR: 23.5%, JE: 1.9%, NR: 0.3%, OTHER: 1.0%	HO: 68.4%, FR: 21.1%, JE: 6.0%, NR: 0.7%, OTHER: 2.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8% 2.9% 2.9%	6.5% 2.5% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21.2% 21.2% 20.8%	18.4% 18.6% 19%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.2kg 41.8kg 41.6kg	40.3kg 40.5kg 40.7kg