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 10.06
Milk (kg) -377.00 -0.014 5.28
Fat (kg) 3.40 -0.375 -1.27
Prot (kg) -13.71 -0.441 6.05
Fertility Sub Index -0.31
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.42
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 8.43

* Based on an €80/tonne carbon price