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 5.43
Milk (kg) -109.00 -0.014 1.53
Fat (kg) -5.49 -0.375 2.06
Prot (kg) -4.19 -0.441 1.85
Fertility Sub Index -8.66
Calving Interval (days) 4.00 -1.459 -5.84
Survival (%) -2.53 1.117 -2.83
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 2.22
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -1.96 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 0.97

* Based on an €80/tonne carbon price