17,075 total progeny records from 8,436 dairy contemporary groups ( 522,032 herdmate records from 8,415 dairy contemporary groups)
4,419 progeny ( 43,551 herdmates) born to heifers 4,217 progeny ( 121,001 herdmates) born to 2nd parity dam 8,439 progeny ( 357,480 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 78.8%, FR: 17.4%, JE: 1.2%, NR: 0.4%, OTHER: 0.8%	HO: 71.2%, FR: 21.3%, JE: 3.9%, NR: 0.6%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.1% 2.6% 2.6%	6.4% 2.6% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	19% 18.8% 18.8%	19% 19.1% 19.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41kg 41.2kg 41.1kg	40.8kg 40.9kg 40.9kg