612 total progeny records from 424 dairy contemporary groups ( 39,113 herdmate records from 420 dairy contemporary groups)
129 progeny ( 2,170 herdmates) born to heifers 111 progeny ( 9,496 herdmates) born to 2nd parity dam 372 progeny ( 27,447 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 28.1%, FR: 9.8%, JE: 58.6%, NR: 0.6%, OTHER: 1.3%	HO: 54.0%, FR: 20.3%, JE: 19.9%, NR: 1.6%, OTHER: 1.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	4.3% 1.8% 1.8%	5.9% 2.4% 2.4%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 10.2%	0% 0% 17%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	38kg 37.5kg 37kg	40.3kg 40.1kg 40.3kg