939 total progeny records from 610 dairy contemporary groups ( 28,866 herdmate records from 605 dairy contemporary groups)
243 progeny ( 2,047 herdmates) born to heifers 212 progeny ( 6,447 herdmates) born to 2nd parity dam 484 progeny ( 20,372 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 39.4%, FR: 57.7%, JE: 0.3%, NR: 0.2%, OTHER: 1.0%	HO: 54.3%, FR: 39.1%, JE: 1.7%, NR: 0.9%, OTHER: 1.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6% 2.5% 2.6%	6.8% 2.6% 2.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	16.3% 16.2% 17%	19.8% 19.7% 20%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.6kg 40.7kg 40.7kg	41.2kg 41kg 41.3kg