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 -0.04
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) -2.19 -0.375 0.82
Prot (kg) -2.40 -0.441 1.06
Fertility Sub Index -3.96
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) -2.06 1.117 -2.30
Calving Sub Index 3.36
Gestation Length (days) -3.66 -0.919 3.36
Beef Sub Index -3.05
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 7.06 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -7.71

* Based on an €80/tonne carbon price