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 3.97
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) -18.14 -0.375 6.79
Prot (kg) -0.84 -0.441 0.37
Fertility Sub Index -3.90
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -1.22 1.117 -1.36
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index -0.26
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 0.70

* Based on an €80/tonne carbon price