40 total progeny records from 30 dairy contemporary groups ( 443 herdmate records from 30 dairy contemporary groups)
12 progeny ( 65 herdmates) born to heifers 11 progeny ( 135 herdmates) born to 2nd parity dam 17 progeny ( 243 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 85.5%, FR: 7.5%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 68.7%, FR: 14.4%, JE: 0.2%, NR: 0.0%, OTHER: 8.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.8% 3.6% 3.4%	9.2% 4.2% 4%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 0%	0% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 0kg 0kg	0kg 0kg 0kg