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 30.85
Milk (kg) -691.00 -0.014 9.67
Fat (kg) -27.94 -0.375 10.47
Prot (kg) -24.27 -0.441 10.71
Fertility Sub Index 1.96
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 2.56
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -0.44 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 38.35

* Based on an €80/tonne carbon price