649 total progeny records from 429 dairy contemporary groups ( 24,975 herdmate records from 427 dairy contemporary groups)
176 progeny ( 2,452 herdmates) born to heifers 176 progeny ( 5,552 herdmates) born to 2nd parity dam 297 progeny ( 16,971 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 86.4%, FR: 11.3%, JE: 0.6%, NR: 0.2%, OTHER: 0.9%	HO: 75.0%, FR: 19.5%, JE: 2.5%, NR: 0.4%, OTHER: 1.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.6% 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	18% 17% 17.4%	18.4% 19% 19.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.1kg 40kg 0kg	39.3kg 39.6kg 0kg