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 16.69
Milk (kg) -341.00 -0.014 4.77
Fat (kg) -14.85 -0.375 5.56
Prot (kg) -14.40 -0.441 6.36
Fertility Sub Index -5.00
Calving Interval (days) 1.95 -1.459 -2.85
Survival (%) -1.93 1.117 -2.16
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 2.70
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 16.91

* Based on an €80/tonne carbon price