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 1.31
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) -0.87 -0.375 0.33
Prot (kg) -4.22 -0.441 1.86
Fertility Sub Index -6.01
Calving Interval (days) 1.95 -1.459 -2.85
Survival (%) -2.83 1.117 -3.16
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 1.69
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 0.92

* Based on an €80/tonne carbon price