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 6.44
Milk (kg) -129.00 -0.014 1.81
Fat (kg) -6.62 -0.375 2.48
Prot (kg) -4.87 -0.441 2.15
Fertility Sub Index 9.66
Calving Interval (days) -6.29 -1.459 9.18
Survival (%) 0.43 1.117 0.48
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -0.67
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.98 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 16.31

* Based on an €80/tonne carbon price