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 20.86
Milk (kg) -639.00 -0.014 8.95
Fat (kg) -9.16 -0.375 3.43
Prot (kg) -19.22 -0.441 8.48
Fertility Sub Index -1.87
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -1.58
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 25.44

* Based on an €80/tonne carbon price