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 7.72
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) -19.10 -0.375 7.15
Prot (kg) -10.73 -0.441 4.74
Fertility Sub Index -0.70
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.98
Gestation Length (days) 1.07 -0.919 -0.98
Beef Sub Index 0.94
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index 7.87

* Based on an €80/tonne carbon price