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 15.42
Milk (kg) -249.00 -0.014 3.49
Fat (kg) -14.80 -0.375 5.54
Prot (kg) -14.47 -0.441 6.39
Fertility Sub Index -0.22
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -0.93 1.117 -1.04
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 0.88
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -0.44 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 18.24

* Based on an €80/tonne carbon price