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 18.93
Milk (kg) -401.00 -0.014 5.61
Fat (kg) -19.38 -0.375 7.26
Prot (kg) -13.73 -0.441 6.06
Fertility Sub Index 4.60
Calving Interval (days) -2.31 -1.459 3.37
Survival (%) 1.10 1.117 1.23
Calving Sub Index -2.25
Gestation Length (days) 2.45 -0.919 -2.25
Beef Sub Index -1.57
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 24.07

* Based on an €80/tonne carbon price