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 6.12
Milk (kg) -37.00 -0.014 0.52
Fat (kg) -5.95 -0.375 2.23
Prot (kg) -7.65 -0.441 3.38
Fertility Sub Index -5.66
Calving Interval (days) 1.66 -1.459 -2.42
Survival (%) -2.90 1.117 -3.24
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 2.69
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -2.93 -0.432 1.26
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index 1.97

* Based on an €80/tonne carbon price