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 16.48
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -20.66 -0.375 7.74
Prot (kg) -11.84 -0.441 5.23
Fertility Sub Index 0.56
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index -2.33
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 14.56

* Based on an €80/tonne carbon price