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 15.39
Milk (kg) -478.00 -0.014 6.69
Fat (kg) -8.93 -0.375 3.34
Prot (kg) -12.14 -0.441 5.36
Fertility Sub Index 4.08
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 1.54 1.117 1.72
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -2.28
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.94 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index 24.81

* Based on an €80/tonne carbon price