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 15.37
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -14.71 -0.375 5.51
Prot (kg) -13.31 -0.441 5.87
Fertility Sub Index 1.89
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 0.16 1.117 0.18
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.03
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 19.52

* Based on an €80/tonne carbon price