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 16.93
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -17.13 -0.375 6.42
Prot (kg) -14.82 -0.441 6.54
Fertility Sub Index 0.40
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.11
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 19.58

* Based on an €80/tonne carbon price