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 21.84
Milk (kg) -411.00 -0.014 5.75
Fat (kg) -20.08 -0.375 7.52
Prot (kg) -19.40 -0.441 8.56
Fertility Sub Index 0.46
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.16 1.117 0.18
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.16
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -1.71 -0.432 0.74
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 34.47

* Based on an €80/tonne carbon price