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 15.81
Milk (kg) -231.00 -0.014 3.23
Fat (kg) -15.11 -0.375 5.66
Prot (kg) -15.66 -0.441 6.91
Fertility Sub Index -2.79
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index -0.49
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 12.33

* Based on an €80/tonne carbon price