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 18.68
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -24.88 -0.375 9.32
Prot (kg) -12.30 -0.441 5.43
Fertility Sub Index -3.36
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) -0.98 1.117 -1.09
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.66
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.75 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index 15.97

* Based on an €80/tonne carbon price