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 -3.36
Milk (kg) 260.00 -0.014 -3.64
Fat (kg) -2.87 -0.375 1.07
Prot (kg) 1.81 -0.441 -0.80
Fertility Sub Index -13.46
Calving Interval (days) 7.05 -1.459 -10.29
Survival (%) -2.84 1.117 -3.17
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index -2.07
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -3.59
Live WT (kg) 11.70 -0.307 -3.59
Total Carbon Sub Index -20.67

* Based on an €80/tonne carbon price