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 18.21
Milk (kg) -319.00 -0.014 4.47
Fat (kg) -19.29 -0.375 7.23
Prot (kg) -14.76 -0.441 6.51
Fertility Sub Index -0.37
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -1.75
Carcass Weight (kg) 2.80 -0.528 -1.48
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index 16.87

* Based on an €80/tonne carbon price