64 total progeny records from 30 dairy contemporary groups ( 493 herdmate records from 29 dairy contemporary groups)
51 progeny ( 254 herdmates) born to heifers 11 progeny ( 77 herdmates) born to 2nd parity dam 2 progeny ( 162 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 97.9%, FR: 1.3%, JE: 0.0%, NR: 0.0%, OTHER: 0.4%	HO: 91.3%, FR: 4.1%, JE: 0.7%, NR: 0.0%, OTHER: 2.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.6% 3.4% 4.2%	7.4% 3% 3%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	23.7% 25.5% 0%	19.1% 20.1% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 42.3kg 0kg	0kg 41.7kg 0kg