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 7.73
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -2.29 -0.375 0.86
Prot (kg) -6.63 -0.441 2.93
Fertility Sub Index -9.83
Calving Interval (days) 4.74 -1.459 -6.92
Survival (%) -2.61 1.117 -2.92
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.94
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 0.22 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -7.83

* Based on an €80/tonne carbon price