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 15.74
Milk (kg) -426.00 -0.014 5.96
Fat (kg) -4.32 -0.375 1.62
Prot (kg) -18.48 -0.441 8.16
Fertility Sub Index -2.17
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -0.49
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 15.60

* Based on an €80/tonne carbon price