52 total progeny records from 30 dairy contemporary groups ( 777 herdmate records from 30 dairy contemporary groups)
18 progeny ( 103 herdmates) born to heifers 23 progeny ( 204 herdmates) born to 2nd parity dam 11 progeny ( 470 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 33.8%, FR: 10.6%, JE: 0.0%, NR: 0.0%, OTHER: 1.5%	HO: 56.2%, FR: 19.0%, JE: 0.6%, NR: 0.7%, OTHER: 3.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.8% 3.6% 3.5%	8.4% 3.2% 2.9%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	23.1% 24.6% 24.6%	19.4% 19.6% 20.8%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	43.2kg 43kg 0kg	41.9kg 42.7kg 0kg