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 5.13
Milk (kg) -82.00 -0.014 1.15
Fat (kg) -5.21 -0.375 1.95
Prot (kg) -4.59 -0.441 2.03
Fertility Sub Index 1.31
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 0.34 1.117 0.38
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.49
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -2.48 -0.432 1.07
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 17.69

* Based on an €80/tonne carbon price