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 17.36
Milk (kg) -249.00 -0.014 3.49
Fat (kg) -16.84 -0.375 6.31
Prot (kg) -17.15 -0.441 7.57
Fertility Sub Index 0.02
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -0.17
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 16.42

* Based on an €80/tonne carbon price