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 16.42
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) -28.60 -0.375 10.71
Prot (kg) -17.30 -0.441 7.64
Fertility Sub Index -3.22
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.19
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 13.56

* Based on an €80/tonne carbon price