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 -8.81
Milk (kg) 246.00 -0.014 -3.44
Fat (kg) 9.09 -0.375 -3.40
Prot (kg) 4.44 -0.441 -1.96
Fertility Sub Index -3.47
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 3.56
Gestation Length (days) -3.87 -0.919 3.56
Beef Sub Index -4.22
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 9.66 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -18.46

* Based on an €80/tonne carbon price