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 15.89
Milk (kg) -441.00 -0.014 6.17
Fat (kg) -8.93 -0.375 3.34
Prot (kg) -14.44 -0.441 6.37
Fertility Sub Index -1.56
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index -1.26
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 13.36

* Based on an €80/tonne carbon price