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 9.82
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -7.15 -0.375 2.68
Prot (kg) -8.41 -0.441 3.71
Fertility Sub Index 9.42
Calving Interval (days) -5.57 -1.459 8.13
Survival (%) 1.16 1.117 1.30
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 4.27
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -3.79 -0.432 1.64
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 28.96

* Based on an €80/tonne carbon price