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 15.13
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) -27.44 -0.375 10.28
Prot (kg) -16.70 -0.441 7.37
Fertility Sub Index -5.33
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 0.25
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 8.70

* Based on an €80/tonne carbon price