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 13.35
Milk (kg) -311.00 -0.014 4.35
Fat (kg) -13.80 -0.375 5.17
Prot (kg) -8.66 -0.441 3.82
Fertility Sub Index 1.31
Calving Interval (days) -1.35 -1.459 1.97
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index -1.69
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 14.35

* Based on an €80/tonne carbon price