10 total progeny records from 10 dairy contemporary groups ( 390 herdmate records from 10 dairy contemporary groups)
1 progeny ( 23 herdmates) born to heifers 1 progeny ( 58 herdmates) born to 2nd parity dam 8 progeny ( 309 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 0.0%, FR: 0.0%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 17.2%, FR: 7.7%, JE: 0.0%, NR: 3.3%, OTHER: 4.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	13.1% 4.4% 4.7%	11.2% 3.8% 3.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 28.1%	0% 0% 24.9%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 44.3kg 44.3kg	0kg 42.8kg 42.1kg