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 17.67
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -13.24 -0.375 4.96
Prot (kg) -17.02 -0.441 7.51
Fertility Sub Index -7.56
Calving Interval (days) 4.02 -1.459 -5.87
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 0.33
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 11.87

* Based on an €80/tonne carbon price