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 1.47
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 0.41 -0.375 -0.15
Prot (kg) -3.14 -0.441 1.39
Fertility Sub Index -3.84
Calving Interval (days) 1.91 -1.459 -2.79
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index 0.33
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -1.48

* Based on an €80/tonne carbon price