941 total progeny records from 475 dairy contemporary groups ( 20,518 herdmate records from 475 dairy contemporary groups)
349 progeny ( 3,572 herdmates) born to heifers 284 progeny ( 4,452 herdmates) born to 2nd parity dam 308 progeny ( 12,494 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 94.3%, FR: 4.7%, JE: 0.2%, NR: 0.0%, OTHER: 0.4%	HO: 83.5%, FR: 12.5%, JE: 1.9%, NR: 0.3%, OTHER: 0.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7% 2.8% 2.8%	6.9% 2.7% 2.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20.6% 19.9% 20.8%	20.7% 20.5% 20.8%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.2kg 42kg 42kg	41.3kg 41.4kg 41.8kg