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 14.81
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -14.27 -0.375 5.34
Prot (kg) -12.84 -0.441 5.67
Fertility Sub Index -0.71
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index -1.00
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index -4.48
Live WT (kg) 14.60 -0.307 -4.48
Total Carbon Sub Index 9.69

* Based on an €80/tonne carbon price