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 16.90
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -17.05 -0.375 6.39
Prot (kg) -14.81 -0.441 6.54
Fertility Sub Index 0.86
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.11
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 18.90

* Based on an €80/tonne carbon price