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 22.17
Milk (kg) -400.00 -0.014 5.60
Fat (kg) -23.38 -0.375 8.76
Prot (kg) -17.71 -0.441 7.82
Fertility Sub Index -1.84
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.79
Gestation Length (days) 0.86 -0.919 -0.79
Beef Sub Index -3.32
Carcass Weight (kg) 5.20 -0.528 -2.74
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 16.83

* Based on an €80/tonne carbon price