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 14.69
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -14.95 -0.375 5.60
Prot (kg) -12.95 -0.441 5.72
Fertility Sub Index -5.12
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.57
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 10.17

* Based on an €80/tonne carbon price