20,138 total progeny records from 12,372 dairy contemporary groups ( 355,941 herdmate records from 12,224 dairy contemporary groups)
4,447 progeny ( 25,344 herdmates) born to heifers 4,316 progeny ( 90,092 herdmates) born to 2nd parity dam 11,375 progeny ( 240,505 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 83.8%, FR: 6.0%, JE: 0.1%, NR: 0.1%, OTHER: 4.0%	HO: 73.4%, FR: 15.4%, JE: 1.5%, NR: 0.7%, OTHER: 2.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8% 3.2% 3.2%	8.4% 3% 3.2%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	17.4% 21.6% 21%	20.4% 20.4% 21%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.2kg 42.2kg 42.1kg	41.2kg 41.3kg 41.7kg