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 -21.21
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 27.61 -0.375 -10.34
Prot (kg) 16.61 -0.441 -7.33
Fertility Sub Index -1.34
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -1.41
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -24.53

* Based on an €80/tonne carbon price