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 16.44
Milk (kg) -248.00 -0.014 3.47
Fat (kg) -17.13 -0.375 6.42
Prot (kg) -14.85 -0.441 6.55
Fertility Sub Index -0.70
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) -1.46 1.117 -1.63
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index -1.98
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 16.47

* Based on an €80/tonne carbon price