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 13.38
Milk (kg) -143.00 -0.014 2.00
Fat (kg) -13.49 -0.375 5.05
Prot (kg) -14.33 -0.441 6.32
Fertility Sub Index -6.54
Calving Interval (days) 3.06 -1.459 -4.46
Survival (%) -1.86 1.117 -2.08
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -0.27
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 7.32

* Based on an €80/tonne carbon price