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 2.64
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) -0.78 -0.375 0.29
Prot (kg) -5.77 -0.441 2.55
Fertility Sub Index -18.66
Calving Interval (days) 10.06 -1.459 -14.68
Survival (%) -3.56 1.117 -3.98
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index -0.66
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 4.21 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -16.36

* Based on an €80/tonne carbon price