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 19.69
Milk (kg) -366.00 -0.014 5.12
Fat (kg) -13.66 -0.375 5.12
Prot (kg) -21.42 -0.441 9.45
Fertility Sub Index 4.45
Calving Interval (days) -2.14 -1.459 3.12
Survival (%) 1.19 1.117 1.33
Calving Sub Index -2.56
Gestation Length (days) 2.79 -0.919 -2.56
Beef Sub Index -1.42
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 24.45

* Based on an €80/tonne carbon price