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 18.45
Milk (kg) -459.00 -0.014 6.43
Fat (kg) -11.90 -0.375 4.46
Prot (kg) -17.15 -0.441 7.57
Fertility Sub Index -4.61
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 0.70
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) -5.77 -0.432 2.49
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 16.64

* Based on an €80/tonne carbon price