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 14.47
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -17.11 -0.375 6.41
Prot (kg) -10.66 -0.441 4.70
Fertility Sub Index -5.16
Calving Interval (days) 3.60 -1.459 -5.25
Survival (%) 0.08 1.117 0.09
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index 0.68
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -0.71 -0.432 0.31
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 13.63

* Based on an €80/tonne carbon price