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 16.42
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -19.69 -0.375 7.38
Prot (kg) -14.46 -0.441 6.38
Fertility Sub Index -0.92
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) -0.71 1.117 -0.79
Calving Sub Index -1.28
Gestation Length (days) 1.39 -0.919 -1.28
Beef Sub Index -2.49
Carcass Weight (kg) 4.90 -0.528 -2.58
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 12.06

* Based on an €80/tonne carbon price