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 21.46
Milk (kg) -412.00 -0.014 5.77
Fat (kg) -19.56 -0.375 7.33
Prot (kg) -18.95 -0.441 8.36
Fertility Sub Index 1.71
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.26
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 25.99

* Based on an €80/tonne carbon price