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 14.12
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -19.46 -0.375 7.29
Prot (kg) -8.82 -0.441 3.89
Fertility Sub Index 5.39
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 0.89 1.117 0.99
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 18.32
Carcass Weight (kg) -28.40 -0.528 14.98
Age of Slaughter (days) -7.74 -0.432 3.34
Maintenance Sub Index Maint. Sub Index 16.06
Live WT (kg) -52.40 -0.307 16.06
Total Carbon Sub Index 54.45

* Based on an €80/tonne carbon price