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 -1.57
Milk (kg) 75.00 -0.014 -1.05
Fat (kg) 0.87 -0.375 -0.33
Prot (kg) 0.43 -0.441 -0.19
Fertility Sub Index -3.42
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index -0.36
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.97 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -0.33

* Based on an €80/tonne carbon price