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 21.56
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -20.40 -0.375 7.64
Prot (kg) -18.87 -0.441 8.33
Fertility Sub Index 1.44
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index -0.82
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.26 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 25.66

* Based on an €80/tonne carbon price