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 17.18
Milk (kg) -315.00 -0.014 4.41
Fat (kg) -16.79 -0.375 6.29
Prot (kg) -14.69 -0.441 6.48
Fertility Sub Index 0.22
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) -1.46 1.117 -1.63
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 1.97
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) -0.17 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 22.44

* Based on an €80/tonne carbon price