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 2.46
Milk (kg) -43.00 -0.014 0.60
Fat (kg) -2.61 -0.375 0.98
Prot (kg) -2.00 -0.441 0.88
Fertility Sub Index -5.78
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index -1.97
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 0.61

* Based on an €80/tonne carbon price