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 9.71
Milk (kg) -137.00 -0.014 1.92
Fat (kg) -8.29 -0.375 3.11
Prot (kg) -10.62 -0.441 4.69
Fertility Sub Index -5.15
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -1.59 1.117 -1.78
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 0.06
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 4.32

* Based on an €80/tonne carbon price