184 total progeny records from 96 dairy contemporary groups ( 3,112 herdmate records from 96 dairy contemporary groups)
123 progeny ( 1,064 herdmates) born to heifers 60 progeny ( 499 herdmates) born to 2nd parity dam 1 progeny ( 1,549 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 25.7%, FR: 10.3%, JE: 1.7%, NR: 1.7%, OTHER: 6.6%	HO: 53.7%, FR: 21.7%, JE: 2.4%, NR: 3.4%, OTHER: 9.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.6% 3.4% 5.6%	7% 2.8% 2.8%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	22.5% 24.3% 37.7%	19.8% 20.8% 20.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.8kg 0kg 0kg	41.7kg 0kg 0kg