302 total progeny records from 261 dairy contemporary groups ( 16,708 herdmate records from 261 dairy contemporary groups)
72 progeny ( 1,514 herdmates) born to heifers 61 progeny ( 3,917 herdmates) born to 2nd parity dam 169 progeny ( 11,277 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.7%, FR: 20.1%, JE: 2.0%, NR: 0.3%, OTHER: 0.9%	HO: 73.7%, FR: 19.2%, JE: 4.2%, NR: 0.5%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6% 2.2% 2.2%	6.7% 2.5% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	17.2% 15% 17.7%	18.7% 19.1% 19.2%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40kg 40.2kg 40kg	41.1kg 41.3kg 41.3kg