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 21.51
Milk (kg) -381.00 -0.014 5.33
Fat (kg) -22.93 -0.375 8.59
Prot (kg) -17.20 -0.441 7.59
Fertility Sub Index 0.68
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 0.46
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 25.82

* Based on an €80/tonne carbon price