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 8.91
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -11.32 -0.375 4.24
Prot (kg) -4.01 -0.441 1.77
Fertility Sub Index -1.22
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 0.79
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) -2.45 -0.432 1.06
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 12.58

* Based on an €80/tonne carbon price