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 15.11
Milk (kg) -515.00 -0.014 7.21
Fat (kg) 0.87 -0.375 -0.33
Prot (kg) -18.63 -0.441 8.22
Fertility Sub Index -4.54
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.08
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 11.94

* Based on an €80/tonne carbon price