Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -2.32
Milk (kg) -318.00 -0.014 4.45
Fat (kg) 14.30 -0.375 -5.36
Prot (kg) 3.20 -0.441 -1.41
Fertility Sub Index -0.90
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) 0.88 1.117 0.98
Calving Sub Index 2.04
Gestation Length (days) -2.22 -0.919 2.04
Beef Sub Index 9.01
Carcass Weight (kg) -23.70 -0.528 12.50
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 20.20
Live WT (kg) -65.90 -0.307 20.20
Total Carbon Sub Index 28.04

* Based on an €80/tonne carbon price