37,730 total progeny records from 19,068 dairy contemporary groups ( 819,934 herdmate records from 18,940 dairy contemporary groups)
5,967 progeny ( 41,633 herdmates) born to heifers 6,270 progeny ( 209,177 herdmates) born to 2nd parity dam 25,493 progeny ( 569,124 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 85.1%, FR: 10.4%, JE: 0.8%, NR: 0.3%, OTHER: 1.0%	HO: 73.7%, FR: 17.4%, JE: 3.5%, NR: 0.9%, OTHER: 1.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.9% 2.4% 2.4%	7.1% 2.7% 2.8%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18.7% 19.1% 18.4%	19.4% 19.5% 19.8%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41kg 40.8kg 40.8kg	40.9kg 41kg 41.2kg