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 -13.78
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) 19.02 -0.375 -7.12
Prot (kg) 12.07 -0.441 -5.33
Fertility Sub Index 0.53
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index 0.13
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.33 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -9.92

* Based on an €80/tonne carbon price