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 5.68
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -4.56 -0.375 1.71
Prot (kg) -9.47 -0.441 4.18
Fertility Sub Index -16.67
Calving Interval (days) 8.83 -1.459 -12.88
Survival (%) -3.39 1.117 -3.79
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index -0.93
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -10.11

* Based on an €80/tonne carbon price