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 24.94
Milk (kg) -550.00 -0.014 7.70
Fat (kg) -19.07 -0.375 7.14
Prot (kg) -22.87 -0.441 10.09
Fertility Sub Index -7.42
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -3.32 1.117 -3.71
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index -0.54
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 16.89

* Based on an €80/tonne carbon price