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 13.90
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -9.37 -0.375 3.51
Prot (kg) -12.12 -0.441 5.35
Fertility Sub Index -0.63
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 5.32
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 23.47

* Based on an €80/tonne carbon price