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 22.33
Milk (kg) -680.00 -0.014 9.52
Fat (kg) -9.84 -0.375 3.69
Prot (kg) -20.68 -0.441 9.13
Fertility Sub Index -3.26
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) -2.92 1.117 -3.26
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -1.44
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.71 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 25.85

* Based on an €80/tonne carbon price