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 1.82
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -0.92 -0.375 0.34
Prot (kg) -1.69 -0.441 0.75
Fertility Sub Index 0.16
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.05
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.09 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 13.24

* Based on an €80/tonne carbon price