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 22.70
Milk (kg) -366.00 -0.014 5.12
Fat (kg) -23.66 -0.375 8.86
Prot (kg) -19.74 -0.441 8.71
Fertility Sub Index -6.63
Calving Interval (days) 3.27 -1.459 -4.77
Survival (%) -1.66 1.117 -1.85
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.12
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 17.55

* Based on an €80/tonne carbon price