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 16.78
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -15.31 -0.375 5.73
Prot (kg) -14.69 -0.441 6.48
Fertility Sub Index 0.78
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.74
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.98 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 19.64

* Based on an €80/tonne carbon price