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 7.25
Milk (kg) -17.00 -0.014 0.24
Fat (kg) -10.47 -0.375 3.92
Prot (kg) -7.01 -0.441 3.09
Fertility Sub Index 0.23
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index -0.74
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 12.32

* Based on an €80/tonne carbon price