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 22.78
Milk (kg) -442.00 -0.014 6.19
Fat (kg) -23.56 -0.375 8.82
Prot (kg) -17.61 -0.441 7.77
Fertility Sub Index -11.09
Calving Interval (days) 3.53 -1.459 -5.15
Survival (%) -5.32 1.117 -5.94
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 3.19
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -1.40 -0.432 0.60
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 18.34

* Based on an €80/tonne carbon price