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 13.60
Milk (kg) -512.00 -0.014 7.17
Fat (kg) -3.86 -0.375 1.45
Prot (kg) -11.29 -0.441 4.98
Fertility Sub Index 2.34
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 1.30 1.117 1.45
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 16.66
Carcass Weight (kg) -37.90 -0.528 19.99
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 28.79
Live WT (kg) -93.90 -0.307 28.79
Total Carbon Sub Index 61.84

* Based on an €80/tonne carbon price