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 1.96
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) -3.53 -0.375 1.32
Prot (kg) -2.82 -0.441 1.24
Fertility Sub Index -4.49
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 0.61
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 2.52

* Based on an €80/tonne carbon price