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 4.98
Milk (kg) -61.00 -0.014 0.85
Fat (kg) -5.83 -0.375 2.18
Prot (kg) -4.40 -0.441 1.94
Fertility Sub Index -1.10
Calving Interval (days) 0.64 -1.459 -0.93
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 1.07
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -1.02 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 13.64

* Based on an €80/tonne carbon price