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 21.38
Milk (kg) -394.00 -0.014 5.52
Fat (kg) -20.67 -0.375 7.74
Prot (kg) -18.40 -0.441 8.12
Fertility Sub Index 2.95
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 2.09
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 32.40

* Based on an €80/tonne carbon price