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 15.07
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -12.78 -0.375 4.79
Prot (kg) -15.20 -0.441 6.71
Fertility Sub Index -10.54
Calving Interval (days) 5.81 -1.459 -8.48
Survival (%) -1.85 1.117 -2.07
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.52
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.27 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 8.47

* Based on an €80/tonne carbon price