Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 0.27
Milk (kg) -178.00 -0.014 2.49
Fat (kg) 6.44 -0.375 -2.41
Prot (kg) -0.43 -0.441 0.19
Fertility Sub Index -1.56
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 0.78
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 0.88

* Based on an €80/tonne carbon price