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 0.92
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) -1.23 -0.375 0.46
Prot (kg) -3.32 -0.441 1.47
Fertility Sub Index -27.60
Calving Interval (days) 14.97 -1.459 -21.84
Survival (%) -5.15 1.117 -5.75
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index -2.32
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 2.69 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -28.84

* Based on an €80/tonne carbon price