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 18.71
Milk (kg) -283.00 -0.014 3.96
Fat (kg) -19.19 -0.375 7.19
Prot (kg) -17.12 -0.441 7.56
Fertility Sub Index -2.38
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 1.55
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 20.33

* Based on an €80/tonne carbon price