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 26.88
Milk (kg) -919.00 -0.014 12.87
Fat (kg) -8.85 -0.375 3.31
Prot (kg) -24.25 -0.441 10.70
Fertility Sub Index 7.71
Calving Interval (days) -4.06 -1.459 5.92
Survival (%) 1.60 1.117 1.79
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 7.49
Carcass Weight (kg) -20.30 -0.528 10.71
Age of Slaughter (days) 7.45 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 17.17
Live WT (kg) -56.00 -0.307 17.17
Total Carbon Sub Index 59.56

* Based on an €80/tonne carbon price