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 17.88
Milk (kg) -396.00 -0.014 5.54
Fat (kg) -15.65 -0.375 5.86
Prot (kg) -14.66 -0.441 6.47
Fertility Sub Index 2.10
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 2.12
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 1.45 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 28.61

* Based on an €80/tonne carbon price