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 12.31
Milk (kg) -335.00 -0.014 4.69
Fat (kg) -5.88 -0.375 2.20
Prot (kg) -12.28 -0.441 5.42
Fertility Sub Index 0.92
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.83
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 19.37

* Based on an €80/tonne carbon price