HRR Navigator 5230 is out of a 10 year old dam, HRR Freyja 501 that we are currently flushing. HRR Freyja 501 has a 362 day calving interval and a 100 BWR, 107 WWR, 105 YWR and a 106 MPPA. She has a history of weaning off a high percentage of her body weight as she is an honest 1200# cow. If you seek to increase your efficiency from your cow herd, here is a high performance prospect to help you get started.