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 -3.69
Milk (kg) 225.00 -0.014 -3.15
Fat (kg) -3.35 -0.375 1.25
Prot (kg) 4.06 -0.441 -1.79
Fertility Sub Index -12.24
Calving Interval (days) 6.94 -1.459 -10.13
Survival (%) -1.89 1.117 -2.11
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index -3.84
Carcass Weight (kg) 6.00 -0.528 -3.17
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -21.39

* Based on an €80/tonne carbon price