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 16.58
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -15.83 -0.375 5.93
Prot (kg) -15.12 -0.441 6.67
Fertility Sub Index -0.74
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 0.93
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.93 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 17.61

* Based on an €80/tonne carbon price