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 16.92
Milk (kg) -335.00 -0.014 4.69
Fat (kg) -14.30 -0.375 5.36
Prot (kg) -15.58 -0.441 6.88
Fertility Sub Index -1.23
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index 1.82
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 2.13 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 21.54

* Based on an €80/tonne carbon price