Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 8.39
Milk (kg) -99.00 -0.014 1.39
Fat (kg) -8.97 -0.375 3.36
Prot (kg) -8.25 -0.441 3.64
Fertility Sub Index -0.37
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 0.74
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 9.15

* Based on an €80/tonne carbon price