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 -6.83
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 10.53 -0.375 -3.94
Prot (kg) 2.15 -0.441 -0.95
Fertility Sub Index 0.52
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 0.37
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index -3.40

* Based on an €80/tonne carbon price