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 22.67
Milk (kg) -511.00 -0.014 7.15
Fat (kg) -19.51 -0.375 7.31
Prot (kg) -18.59 -0.441 8.20
Fertility Sub Index -10.77
Calving Interval (days) 5.19 -1.459 -7.57
Survival (%) -2.86 1.117 -3.20
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.33
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 12.68

* Based on an €80/tonne carbon price