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 8.47
Milk (kg) -159.00 -0.014 2.23
Fat (kg) -8.27 -0.375 3.10
Prot (kg) -7.13 -0.441 3.15
Fertility Sub Index -0.81
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 1.63
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.47 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 15.75

* Based on an €80/tonne carbon price