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 16.69
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -12.15 -0.375 4.55
Prot (kg) -19.68 -0.441 8.69
Fertility Sub Index -4.62
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.93
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.13 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 12.76

* Based on an €80/tonne carbon price