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 33.16
Milk (kg) -613.00 -0.014 8.58
Fat (kg) -33.62 -0.375 12.59
Prot (kg) -27.15 -0.441 11.98
Fertility Sub Index -0.47
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) -0.67 1.117 -0.75
Calving Sub Index -0.69
Gestation Length (days) 0.75 -0.919 -0.69
Beef Sub Index 3.22
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) -0.74 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 42.58

* Based on an €80/tonne carbon price