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 -12.11
Milk (kg) 317.00 -0.014 -4.44
Fat (kg) 13.07 -0.375 -4.90
Prot (kg) 6.28 -0.441 -2.77
Fertility Sub Index -1.04
Calving Interval (days) 0.47 -1.459 -0.69
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.39
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -11.40

* Based on an €80/tonne carbon price