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 16.81
Milk (kg) -378.00 -0.014 5.29
Fat (kg) -17.42 -0.375 6.52
Prot (kg) -11.32 -0.441 5.00
Fertility Sub Index 1.73
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index -1.35
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) -0.55 -0.432 0.24
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 17.82

* Based on an €80/tonne carbon price