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 15.83
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -7.62 -0.375 2.85
Prot (kg) -16.74 -0.441 7.39
Fertility Sub Index 1.42
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.02
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 18.94

* Based on an €80/tonne carbon price