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 23.14
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -23.21 -0.375 8.69
Prot (kg) -20.08 -0.441 8.86
Fertility Sub Index -1.44
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) -1.72 1.117 -1.92
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index -0.06
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.14 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 22.66

* Based on an €80/tonne carbon price