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 5.46
Milk (kg) -82.00 -0.014 1.15
Fat (kg) -5.68 -0.375 2.13
Prot (kg) -4.94 -0.441 2.18
Fertility Sub Index -2.69
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 0.72
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 9.76

* Based on an €80/tonne carbon price