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 15.44
Milk (kg) -377.00 -0.014 5.28
Fat (kg) -12.86 -0.375 4.82
Prot (kg) -12.12 -0.441 5.35
Fertility Sub Index 8.65
Calving Interval (days) -5.20 -1.459 7.59
Survival (%) 0.95 1.117 1.06
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index -0.31
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.72 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index 24.84

* Based on an €80/tonne carbon price