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 -0.58
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) -1.75 -0.375 0.66
Prot (kg) -0.06 -0.441 0.03
Fertility Sub Index -5.58
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 0.19
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -1.79

* Based on an €80/tonne carbon price