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 5.58
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) -11.52 -0.375 4.31
Prot (kg) -4.42 -0.441 1.95
Fertility Sub Index 1.28
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 0.03
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 9.82

* Based on an €80/tonne carbon price