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 1.84
Milk (kg) -108.00 -0.014 1.51
Fat (kg) -0.61 -0.375 0.23
Prot (kg) -0.22 -0.441 0.10
Fertility Sub Index -2.20
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 0.54
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 0.36

* Based on an €80/tonne carbon price