16,644 total progeny records from 9,694 dairy contemporary groups ( 337,328 herdmate records from 9,624 dairy contemporary groups)
3,427 progeny ( 23,167 herdmates) born to heifers 3,266 progeny ( 91,534 herdmates) born to 2nd parity dam 9,951 progeny ( 222,627 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 90.8%, FR: 5.6%, JE: 0.3%, NR: 0.1%, OTHER: 0.5%	HO: 79.3%, FR: 13.8%, JE: 2.0%, NR: 0.6%, OTHER: 1.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.7% 3.4% 3.3%	7.7% 2.8% 2.9%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21.6% 23% 22.2%	19.5% 19.6% 20%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.1kg 42kg 42.1kg	41.2kg 41.3kg 41.5kg