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 17.35
Milk (kg) -391.00 -0.014 5.47
Fat (kg) -17.76 -0.375 6.65
Prot (kg) -11.83 -0.441 5.22
Fertility Sub Index 0.79
Calving Interval (days) -0.94 -1.459 1.37
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.85
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -3.06 -0.432 1.32
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 24.81

* Based on an €80/tonne carbon price