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 20.73
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -23.66 -0.375 8.86
Prot (kg) -18.64 -0.441 8.23
Fertility Sub Index -7.02
Calving Interval (days) 3.45 -1.459 -5.03
Survival (%) -1.78 1.117 -1.99
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index 0.13
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 13.66

* Based on an €80/tonne carbon price